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50v-0-50v 20Amp COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 6,302Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 20 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage:50v-0-50v 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
24v-0-24v 20Amp COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 4,250Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 20 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage:24v-0-24v 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
40v-0-40v 10Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 3,110Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 40v-0-40v + 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
24v-0-24v 10Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 2,946Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 24v-0-24v + 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
45v-0-45v 8Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 2,562Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current:8Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage:45v-0-45v+ 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
12v-0-12v 8Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,918Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current:8Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
45v-0-45v 7Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 2,398Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 7Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 45v-0-45v +12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
40v-0-40v 7Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 2,192Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 7Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 40v-0-40v +12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
35v-0-35v 7Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,990Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 7Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 35v-0-35v +12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
30v-0-30v 7Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,781Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 7Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 30v-0-30v +12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
18v-0-18v 7Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,370Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 7Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 18v-0-18v +12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
12v-0-12v 7Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,233Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 7Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
18v-0-18v 4Amp 100% BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 753Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 4Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 18v-0-18v +12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
45v-0-45v 6Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 2,398Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 6Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 45v-0-45v + 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
15v-0-15v 6Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,274Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 6Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 15v-0-15v + 0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
12v-0-12v 6Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,233Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 6Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
8 AMPERE 12-0-12 to 50-0-50 TOROIDAL TRANSFORMER COPPER WINDING WITH 12-0-12 SUPPLY FOR MOSPHET AUDIO AMPLIFIER BOARD Electronic Components Electronic Hobby Kit
Original price was: ৳ 3,800.৳ 3,500Current price is: ৳ 3,500.Voltage Input: Typically designed for 110V or 220V AC input, depending on the intended region of use. It’s essential to choose the correct input voltage variant for your location.
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-
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- Voltage Output: Provides a stable AC output voltage based on your specific needs, which might include 120V, 220V, or other custom voltages.
- Current Rating: Capable of delivering a continuous current of up to 24 amperes, making it suitable for applications with high power demands.
- Construction: Toroidal transformers have a compact, doughnut-shaped design, which reduces electromagnetic interference, noise, and heat generation. This design contributes to high efficiency and reliability.
- Mounting: Often equipped with pre-drilled holes in the core or mounting brackets, making it easy to install in various configurations.
- Wire Leads or Terminals: Comes with wire leads or terminals for easy connection to the input and output circuits.
- Safety Features: May include overcurrent protection, thermal protection, and isolation to ensure safe and reliable operation.
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30 AMPERE 12-60v TOROIDAL TRANSFORMER COPPER WINDING WITH 12-0-12 SUPPLY FOR MOSPHET AUDIO AMPLIFIER BOARD Electronic Components Electronic Hobby Kit
Original price was: ৳ 6,600.৳ 6,200Current price is: ৳ 6,200.Voltage Input: Typically designed for 110V or 220V AC input, depending on the intended region of use. It’s essential to choose the correct input voltage variant for your location.
-
-
-
- Voltage Output: Provides a stable AC output voltage based on your specific needs, which might include 120V, 220V, or other custom voltages.
- Current Rating: Capable of delivering a continuous current of up to 24 amperes, making it suitable for applications with high power demands.
- Construction: Toroidal transformers have a compact, doughnut-shaped design, which reduces electromagnetic interference, noise, and heat generation. This design contributes to high efficiency and reliability.
- Mounting: Often equipped with pre-drilled holes in the core or mounting brackets, making it easy to install in various configurations.
- Wire Leads or Terminals: Comes with wire leads or terminals for easy connection to the input and output circuits.
- Safety Features: May include overcurrent protection, thermal protection, and isolation to ensure safe and reliable operation.
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10AMPERE duel voltage 12-0-12 to 50-0-50 TOROIDAL TRANSFORMER COPPER WINDING WITH 12-0-12 SUPPLY FOR MOSPHET AUDIO AMPLIFIER BOARD Electronic Components Electronic Hobby Kit
৳ 3,850-
- Voltage Input: Typically designed for 110V or 220V AC input, depending on the intended region of use. It’s essential to choose the correct input voltage variant for your location.
- Voltage Output: Provides a stable AC output voltage based on your specific needs, which might include 120V, 220V, or other custom voltages.
- Current Rating: Capable of delivering a continuous current of up to 12 amperes, making it suitable for applications with moderate to high power demands.
- Construction: Toroidal transformers have a compact, doughnut-shaped design, which reduces electromagnetic interference, noise, and heat generation. This design contributes to high efficiency and reliability.
- Mounting: Often equipped with pre-drilled holes in the core or mounting brackets, making it easy to install in various configurations.
- Wire Leads or Terminals: Comes with wire leads or terminals for easy connection to the input and output circuits.
- Safety Features: May include overcurrent protection, thermal protection, and isolation to ensure safe and reliable operation.
Highlights:
- Moderate Current Capacity: The 12 amp rating allows this transformer to deliver a substantial amount of current, making it suitable for powering devices with moderate to high power requirements.
- Efficiency: Toroidal transformers are known for their high efficiency, which can lead to energy savings in your application.
- Compact Design: The toroidal shape makes this transformer more compact and space-efficient compared to traditional laminated core transformers.
- Low Electromagnetic Interference: The toroidal design minimizes electromagnetic interference, which is essential for sensitive electronic and audio applications.
- Reliability: Designed for long-term, reliable operation, making it suitable for critical applications where power stability is essential.
- Versatile Voltage Output: Depending on your specific needs, this transformer can provide various AC output voltages to meet different requirements.
- Wide Range of Applications: Suitable for a variety of applications, including powering industrial equipment, audio systems, lighting, and more.
When selecting a 12 amp toroidal transformer, ensure that it meets your specific voltage requirements and input voltage specifications. Additionally, consider any safety features that may be necessary for your application. Always follow the manufacturer’s guidelines and safety precautions when using electrical components.
2.1 Audio amplifier pre tone controller with low pass (Extra Bass) filter for hi-fi audio amplifier input system.
- Feature: OP-amp chip: NE5532 Input Voltage: Dual AC 12-15V
- 10 times the preamplifier the treble, alto, bass, volume control.
- PCB Size:105x54mm Thickness:1.6mm Note: In order to improve the SNR.
- please use shielded cable connect Signal input and output. Shield ground to avoid induction noise.
- All are China best quality parts.
- We all checked product before packaging.
- No change & return acceptabl after soldering on PCB & over voltage burn
- Same as picture.
- Chat for any query.
- Package Include: 1x 5Volume Control Board.
- Assembly in BD
Chinese 8 Transistor Amplifier Ready Board 1943 + 5200 High 400W Audio System High-Performance Mono Amplifier Board
৳ 1,300Specifications:
Power Output:
4 transistor board 200W RMS @
6 transistor board 300W RMS @
8 transistor board 400W RMS @
Frequency Response: 20Hz – 20kHz (±1dB)
Total Harmonic Distortion (THD): < 0.1% (at rated power output)
Signal-to-Noise Ratio (SNR): ≥ 100 dB
Speaker Impedance: Compatible with 4Ω to 8Ω speakers
Recommended Supply Voltage: 24v-48v Duel Voltage transformer
Transistors:
2SA1943 (NPN, High-Voltage Transistor)
2SC5200 (PNP, High-Current Transistor)
PCB Dimensions: 125mm x 100mm (approx.)
Cooling Requirements: Heatsink required (not included) for thermal management during heavy load operation.
Weight: ~150g – 200g
Benefits & Advantages:
Clean, Powerful Output: Enjoy crisp, clean audio with high dynamic range and minimal distortion even at high volume levels.
Efficient Heat Management: The board is designed to manage heat dissipation effectively, but it requires an external heatsink for optimal performance at higher output levels.
Customizable: Perfect for DIY audio projects, enabling full customization and integration with existing audio systems.
Durable & Reliable: Built to handle high power levels without sacrificing long-term durability or audio quality.
Applications:
Home Audio Systems: A perfect upgrade for high-power home theater systems, especially when more power is needed.
DIY Audio Projects: A fantastic option for building custom audio amplifiers or adding more power to existing setups.
Car Audio Systems: Ideal for boosting power and audio clarity in car sound systems.
Professional Audio: Suitable for public address systems, high-fidelity audio setups, and commercial audio installations where high power and audio quality are crucial.
Important Notes:
Heatsink Required: To prevent overheating and maintain performance under load, a heatsink is necessary for this amplifier board (not included).
Power Supply Considerations: Ensure that the power supply can deliver sufficient voltage and current. A ±35V to ±50V supply is recommended for optimal performance.
Mono Operation: This amplifier board is designed for mono operation, so for stereo setups, two boards will be required.
What’s Included:
1x Mono Amplifier Ready Board (2SA1943 + 2SC5200)
Mounting hardware (screws and standoffs)
Upgrade your audio system with the Mono Amplifier Ready Board 1943 + 5200 High 200W and experience the next level of sound clarity, power, and performance. Ideal for audiophiles and audio enthusiasts who demand both quality and power from their amplifiers!
Chinese Mono Amplifier Ready Board 1943+5200 High 300W After Tube Amp Board(Six Transistor Board) Without Transistor.
৳ 1,050Specifications:
Power Output:
4 transistor board 200W RMS @
6 transistor board 300W RMS @
8 transistor board 400W RMS @
Frequency Response: 20Hz – 20kHz (±1dB)
Total Harmonic Distortion (THD): < 0.1% (at rated power output)
Signal-to-Noise Ratio (SNR): ≥ 100 dB
Speaker Impedance: Compatible with 4Ω to 8Ω speakers
Recommended Supply Voltage: 24v-48v Duel Voltage transformer
Transistors:
2SA1943 (NPN, High-Voltage Transistor)
2SC5200 (PNP, High-Current Transistor)
PCB Dimensions: 125mm x 100mm (approx.)
Cooling Requirements: Heatsink required (not included) for thermal management during heavy load operation.
Weight: ~150g – 200g
Benefits & Advantages:
Clean, Powerful Output: Enjoy crisp, clean audio with high dynamic range and minimal distortion even at high volume levels.
Efficient Heat Management: The board is designed to manage heat dissipation effectively, but it requires an external heatsink for optimal performance at higher output levels.
Customizable: Perfect for DIY audio projects, enabling full customization and integration with existing audio systems.
Durable & Reliable: Built to handle high power levels without sacrificing long-term durability or audio quality.
Applications:
Home Audio Systems: A perfect upgrade for high-power home theater systems, especially when more power is needed.
DIY Audio Projects: A fantastic option for building custom audio amplifiers or adding more power to existing setups.
Car Audio Systems: Ideal for boosting power and audio clarity in car sound systems.
Professional Audio: Suitable for public address systems, high-fidelity audio setups, and commercial audio installations where high power and audio quality are crucial.
Important Notes:
Heatsink Required: To prevent overheating and maintain performance under load, a heatsink is necessary for this amplifier board (not included).
Power Supply Considerations: Ensure that the power supply can deliver sufficient voltage and current. A ±35V to ±50V supply is recommended for optimal performance.
Mono Operation: This amplifier board is designed for mono operation, so for stereo setups, two boards will be required.
What’s Included:
1x Mono Amplifier Ready Board (2SA1943 + 2SC5200)
Mounting hardware (screws and standoffs)
Upgrade your audio system with the Mono Amplifier Ready Board 1943 + 5200 High 200W and experience the next level of sound clarity, power, and performance. Ideal for audiophiles and audio enthusiasts who demand both quality and power from their amplifiers!
24-0-24V 5Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,000Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 5Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage:24-0-24V + 0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
Chinese Mono Amplifier Ready Board 1943 + 5200 High 200W After The Tube Amp Board – Upgrade Audio System High-Performance Mono Amplifier Board
৳ 850Specifications:
Power Output:
4 transistor board 200W RMS @
6 transistor board 300W RMS @
8 transistor board 400W RMS @
Frequency Response: 20Hz – 20kHz (±1dB)
Total Harmonic Distortion (THD): < 0.1% (at rated power output)
Signal-to-Noise Ratio (SNR): ≥ 100 dB
Speaker Impedance: Compatible with 4Ω to 8Ω speakers
Recommended Supply Voltage: 24v-48v Duel Voltage transformer
Transistors:
2SA1943 (NPN, High-Voltage Transistor)
2SC5200 (PNP, High-Current Transistor)
PCB Dimensions: 125mm x 100mm (approx.)
Cooling Requirements: Heatsink required (not included) for thermal management during heavy load operation.
Weight: ~150g – 200g
Benefits & Advantages:
Clean, Powerful Output: Enjoy crisp, clean audio with high dynamic range and minimal distortion even at high volume levels.
Efficient Heat Management: The board is designed to manage heat dissipation effectively, but it requires an external heatsink for optimal performance at higher output levels.
Customizable: Perfect for DIY audio projects, enabling full customization and integration with existing audio systems.
Durable & Reliable: Built to handle high power levels without sacrificing long-term durability or audio quality.
Applications:
Home Audio Systems: A perfect upgrade for high-power home theater systems, especially when more power is needed.
DIY Audio Projects: A fantastic option for building custom audio amplifiers or adding more power to existing setups.
Car Audio Systems: Ideal for boosting power and audio clarity in car sound systems.
Professional Audio: Suitable for public address systems, high-fidelity audio setups, and commercial audio installations where high power and audio quality are crucial.
Important Notes:
Heatsink Required: To prevent overheating and maintain performance under load, a heatsink is necessary for this amplifier board (not included).
Power Supply Considerations: Ensure that the power supply can deliver sufficient voltage and current. A ±35V to ±50V supply is recommended for optimal performance.
Mono Operation: This amplifier board is designed for mono operation, so for stereo setups, two boards will be required.
What’s Included:
1x Mono Amplifier Ready Board (2SA1943 + 2SC5200)
Mounting hardware (screws and standoffs)
Upgrade your audio system with the Mono Amplifier Ready Board 1943 + 5200 High 200W and experience the next level of sound clarity, power, and performance. Ideal for audiophiles and audio enthusiasts who demand both quality and power from their amplifiers!
48v-0-48v 8Amp COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
Original price was: ৳ 2,700.৳ 2,680Current price is: ৳ 2,680.Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 48v-0-48v + 12v-0 (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
48v-0-48v 10Amp 100%BRB COPPER Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 3,490Specifications:
1.100% Brand New & Copper wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 48v-0-48v + 12v-0v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
48v-0-48v 10Amp Almunium Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY Copy
৳ 1,200Specifications:
1.100% Brand New & Almunium wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 48v-0-48v + 12v-0v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
24V 10Amp Dipalok Special Fast Charger For All Type Battery,Motor,Water Pump(DC)
৳ 2,800The 24v 10Amp Special Charger is a high-quality device designed to charge all types of batteries, motors, and water pumps (DC) in a quick and efficient manner. It is built using high-grade materials and advanced technologies to ensure long-lasting performance and reliable operation.
Input voltage: 220-250V AC
Output voltage: 28V DC[duel battery]
Output current: 10A
Cooling System 12V Fan
Product Name: 24 Volt Battery Charger
Brand Name: Dipalok
Product Type: Battery Charger
Model No Dipalok Special -10amp Super fast charger
Materials 10amp Transformer Pure shine wave Transformer(Japan,Chinese,Korean)
LED indicate charging status Yes
Safety protections Yes
Max charging current 10A
Rated input voltage AC 220v
12V 15Amp Dipalok Special Fast Charger For All Type Battery,Motor,Water Pump(DC)
৳ 3,000The 12V 12Amp Special Charger is a high-quality device designed to charge all types of batteries, motors, and water pumps (DC) in a quick and efficient manner. It is built using high-grade materials and advanced technologies to ensure long-lasting performance and reliable operation.
Input voltage: 220-250V AC
Output voltage: 12V DC
Output current: 12A
Cooling System 12V Fan
Charging voltage range:14.7V
Product Name: 12 Volt Analog Battery Charger
Brand Name: Dipalok
Product Type: Battery Charger
Model No Dipalok Special -10amp Super fast charger
Materials 10amp Transformer 12v-14v
LED indicate charging status Yes
Safety protections Yes
Max charging current 12A
Rated input voltage AC 220v
12V 12Amp Dipalok Special Fast Charger For All Type Battery,Motor,Water Pump(DC)
৳ 2,7006months warranty only transformer (self damage & Physical damage not applicable)life time exchange repair policy.
The 12V 12Amp Special Charger is a high-quality device designed to charge all types of batteries, motors, and water pumps (DC) in a quick and efficient manner. It is built using high-grade materials and advanced technologies to ensure long-lasting performance and reliable operation.
Input voltage: 220-250V AC
Output voltage: 12V DC
Output current: 12A
Cooling System 12V Fan
Charging voltage range:14.7V
Product Name: 12 Volt Analog Battery Charger
Brand Name: Dipalok
Product Type: Battery Charger
Model No Dipalok Special -10amp Super fast charger
Materials 10amp Transformer 12v-14v
LED indicate charging status Yes
Safety protections Yes
Max charging current 12A
Rated input voltage AC 220v
24V 15Amp Dipalok Special Fast Charger For All Type Battery,Motor,Water Pump(DC)
৳ 3,5006months warranty only transformer (self damage & Physical damage not applicable)life time exchange repair policy.
Product Name: 24Volt Battery Charger
Brand Name: Dipalok
Product Type: Battery Charger
Model No Dipalok Special
Materials 15amp Transformer
LED indicate charging status Yes
Safety protections Yes
Max charging current 15A
Rated input voltage AC 220v
45v-0-45v 10Amp Almunium Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,190Specifications:
1.100% Brand New & Almunium wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 45v-0-45v + 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
40v-0-40v 10Amp Almunium Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,180Specifications:
1.100% Brand New & Almunium wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 40v-0-40v + 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
30v-0-30v 10Amp Almunium Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,170Specifications:
1.100% Brand New & Almunium wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 30v-0-30v + 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
18v-0-18v 10Amp Almunium Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,150Specifications:
1.100% Brand New & Almunium wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 18v-0-18v + 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.
15v-0-15v 10Amp Almunium Wire Transformers Input AC 220V 50Hz Step Down Transformers Adapters For Amplifier, Power Supplies ,Electronic Project DIY
৳ 1,150Specifications:
1.100% Brand New & Almunium wire
2. Super Quality Transformer,
3. Power Rating
4. Maximum Continuous Current: 10 Amps, Maximum Voltage Rating (dependent on application)
5. Primary Voltage: AC 220V / 50Hz
6. Secondary Voltage: 15v-0-15v 12v-0-12v (Output voltage delivered to the load)
7. Windings: Primary and secondary windings with appropriate turns ratio
8. Insulation: Insulating materials between windings for electrical isolation and safety
9. Applications: Suitable for a range of applications such as power distribution, voltage conversion, electronic devices, industrial machinery, and more.
Our all product making by transformer theory.
Use criteria:All type mini amplifier, subwoofer battery charging, any low amp electronics project.