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| Best Seller  | board is a finished board that has been soldered and tested. Connect speaker box then connect appropriate and connect to BT audio device to play or connect sound source input correctly. Features: It is a portable amplifier board for 2.1CH speakers.... more | FREE shipping go to store |
 | Mono Audio Power Amplifier Board DIY Module 20W /DC 12V Board Power Amplifier Board Assembled Description: Output Power: 20W voltage: 12-24V DC voltage: DC12V 2A Speaker recommendation: inch 5-20W Recommended: 12V power 15W 2A or above Board size: 65 x 55mm Specification: Size: 66 x 20 x 28cm Pkage Includes: 1 Piece Mono Amplifier Board more | $9.51 $6.99 FREE shipping go to store |
| Best Seller  | The total harmonic distortion: 380W (± 65 power 4 ohm speaker distortion Less than 0.1%) 280W (± 65 power 8 ohm speaker distortion Less than 0.1%) Frequency range: 20Hz-20KHz Speaker: 4-8Ω Voltage Magnification: 36 times Input sensitivity 1.5V (RMS)... more | FREE shipping go to store |
 | Using 7W14A inductor High performance Class D amplifier with Class D efficiency Stereo audio 2.0 channel High power efficiency and ultra-low power consumption Color: black material: plastic + metal Package Contents: 1 x audio power amplifier Only the... more | FREE shipping go to store |
 | Using 7W14A inductor High performance Class D amplifier with Class D efficiency Stereo audio 2.0 channel High power efficiency and ultra-low power consumption Color: black material: plastic + metal Package Contents: 1 x audio power amplifier Only the... more | FREE shipping go to store |
 | Using 7W14A inductor High performance Class D amplifier with Class D efficiency Stereo audio 2.0 channel High power efficiency and ultra-low power consumption Color: black material: plastic + metal Package Contents: 1 x audio power amplifier Only the... more | FREE shipping go to store |
 | Using 7W14A inductor High performance Class D amplifier with Class D efficiency Stereo audio 2.0 channel High power efficiency and ultra-low power consumption Color: black material: plastic + metal Package Contents: 1 x audio power amplifier Only the... more | FREE shipping go to store |
 | Specification: Input power: 1 - 3W Voltage: DC48 - 53V Current: 35A Material: Metal+Plastic colour: purple+black Package Contents: 1 Amplifier Board Only the above package content other products are not included. Note: Light reflection and different... more | FREE shipping go to store |
 | TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module 1 onboard TDA2030A audio power amplifier chip 2 mono 18W (RL = 4 ohm) power amplifier circuit design 3 onboard speaker terminal block 4 onboard 10K adjustable resistance you can adjust the volume of the amplification 5 onboard power indicator the chip... more | $6.90 $5.47 FREE shipping go to store |
 | TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module 1 onboard TDA2030A audio power amplifier chip 2 mono 18W (RL = 4 ohm) power amplifier circuit design 3 onboard speaker terminal block 4 onboard 10K adjustable resistance you can adjust the volume of the amplification 5 onboard power indicator the chip... more | $6.94 $5.51 FREE shipping go to store |
 | 100W TPA3116D2 Mono Amplifier Board Class DC 12V-26V Digital Audio Power Amplifier Sound Board AMP Output Power:100W :100db Channels:Mono type:Amplifier Board Colour:As Shown Material:PCB+Metal+Electronic components Size:79x54x16MM Package Contents: 1 * Amplifier Board Only the above package content other products are not included. Note: Light... more | $9.63 $7.63 FREE shipping go to store |
 | Description The amplifier board is convenient and practical with excellent texture and can serve you for a long time without being easily damaged. The exquisite craftsmanship can serve you well without breaking easily. This amplifier board is a very... more | $10.01 $6.02 go to store |
 | Description: Brand new and high quality 5 times the board preamp. This audio preamplifier board uses the original imported op amp chip which is purer than other similar op amps.Smaller noise floor.It is suitable for a wide range of preamplifier... more | $10.09 $6.99 FREE shipping go to store |
 | Specification： Chip Module：TPA3116D2 Working Voltage：DC12~26V Power Output：2 x 120W Signal-to-noise ratio：100db Sound Channel：Dual Package included: 2 x TPA3116D2 Digital Power Amplifier 2 x 3-pin Line more | FREE shipping go to store |
 | Please kindly noted that this item is sold by third-party sellers from Joybuy marketplace. Description: Product Name: Digital Audio Power Amplifier Board Product model: XR-A232 Power amplifier type: Class D Input voltage: DC8-26V DC Input current: more... more | FREE shipping go to store |
 | Amplifier Board 10w Stereo Amplifier 10 in A Bag Charms Power Amplifier Board Description This is a power amplifier that has high efficiency and large power in the case of the 12 v power supply and its output dual 10W. This amplifier plate adopts the official standard circuit design. The chip is without heat sink and also have... more | go to store |
 | TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module working voltage: 6 - 12V size: 55 x 21 x 15mm Material:ABS colour:blue Package Contents: 1 x TDA2030A module Only the above package content other are not included. Note: Light and different displays may cause the color of the item in the picture a... more | $6.70 $5.68 FREE shipping go to store |
 | Model Number: ZK-TB21 Origin: Mainland China Certification: CE more | FREE shipping go to store |
 | 12V Amplifier Board DROK 15W+15W 2.0 Dual Channel Audio Amplifier Board PAM8620 DC 8-26V 24V Digital Stereo Amp Module Class D Mini Power Amplify Circuit for Sound System Speaker DIY DROK Visit the Store DROK has been an expert in this field since... more | FREE shipping go to store |
 | Feature: Only when the audio input is enough power supply voltage and current will there be enough output power. The higher the power supply voltage the greater the output power and the smaller the speaker impedance the greater the output power.... more | go to store |
 | Description This is a power amplifier that has high efficiency and large power in the case of the 12 v power supply and its output power is dual 10W. This amplifier plate adopts the official standard circuit design. The chip is without heat sink and... more | $8.49 $7.56 go to store |
 | 2X TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module 1 onboard TDA2030A audio power amplifier chip 2 mono 18W (RL = 4 ohm) power amplifier circuit design 3 onboard speaker terminal block 4 onboard 10K adjustable resistance you can adjust the volume of the amplification 5 onboard power indicator the chip... more | FREE shipping go to store |
 | Specification: Input power: 1 - 3W Voltage: DC48 - 53V Current: 35A Material: Metal+Plastic colour: purple+black Package Contents: 1 Amplifier Board Only the above package content other products are not included. Note: Light reflection and different... more | FREE shipping go to store |
 | Mini Audio Power Amplifier Board Micro AMP Module Mini Micro Amp Audio Power Module Specifications: Working voltage: 3.8V-12V Operating current: 1mA (static) to 150mA (max) Output power: 750mW (max) Pakage weight: 2g Package size: 3 * 2 * 1cm Note: Voltage falls below 4V the sound will be significantly reduced the maximum voltage can... more | $8.09 $7.15 FREE shipping go to store |
 | 200W Mono Power Amp 1943 + 5200 High Power Tube Amp Board Audio Finished Board Features: *Brand new and high quality. *The board is a mono post-level power ampl board which needs dual channels buy 2 pieces. *The circuit design uses A970/C2240 high-voltage audio pair tube dual differential circuit and A1145/C2705 for voltage... more | FREE shipping go to store |
 | 100W TPA3116D2 Mono Amplifier Board Class DC 12V-26V Digital Audio Power Amplifier Sound Board AMP Output Power:100W :100db Channels:Mono type:Amplifier Board Colour:As Shown Material:PCB+Metal+Electronic components Size:79x54x16MM Package Contents: 1 * Amplifier Board Only the above package content other products are not included. Note: Light... more | FREE shipping go to store |
 | BLUESON 200W Mono Power Amp 1943 + 5200 High Power Tube Amp Board Audio Finished Board Features: *Brand new and high quality. *The board is a mono post-level power ampl board which needs dual channels buy 2 pieces. *The circuit design uses A970/C2240 high-voltage audio pair tube dual differential circuit and A1145/C2705 for voltage... more | FREE shipping go to store |
 | 200W Mono Power Amp 1943 + 5200 High Power Tube Amp Board Audio Finished Board Features: *Brand new and high quality. *The board is a mono post-level power ampl board which needs dual channels buy 2 pieces. *The circuit design uses A970/C2240 high-voltage audio pair tube dual differential circuit and A1145/C2705 for voltage... more | FREE shipping go to store |
 | Ana 200W Mono Power Amp 1943 + 5200 High Power Tube Amp Board Audio Finished Board Features: *Brand new and high quality. *The board is a mono post-level power ampl board which needs dual channels buy 2 pieces. *The circuit design uses A970/C2240 high-voltage audio pair tube dual differential circuit and A1145/C2705 for voltage... more | FREE shipping go to store |
 | 1�TPA3110 Chip: This digital power amplifier board contains TPA3110 chip which can greatly ensure high quality sound 2�Distortion Reduction: This power amplifier board can bring excellent listening enjoyment which the sound distortion is... more | FREE shipping go to store |
 | LM1875 Power Amplifier Board Dual Channel 2.0 Power Amplifier Board Power amplifier chip: LM1875 X 2 Maximum output: 2X30W Working power supply: dual power transformer 11V-18V 50W-80W can be Acceptable load: 20W-80W speaker 4ohm-8ohm Motherboard size: 97mm x 84mm x 47mm Heat sink size: 75 x 21 x 45mm Motherboard hole... more | FREE shipping go to store |
 | Chip Type:TPA3116D2 Supply voltage:dc12-26v Output Power:100W :100db Channels:Mono type:Amplifier Board Colour:As Shown Material:PCB+Metal+Electronic components Size:79x54x16MM Package Contents: 3 * Amplifier Board Only the above package content other... more | FREE shipping go to store |
 | Mosiee 200W Mono Power Amp 1943 + 5200 High Power Tube Amp Board Audio Finished Board Features: *Brand new and high quality. *The board is a mono post-level power ampl board which needs dual channels buy 2 pieces. *The circuit design uses A970/C2240 high-voltage audio pair tube dual differential circuit and A1145/C2705 for voltage... more | FREE shipping go to store |
 | 1�LOW QUIESCENT CURRENT: Output power: 5W 2Ω; efficiency: >90%; total harmonic distortion plus noise: <10%. 2�A VARIETY OF PROTECTION: Amplifier board has a power input reverse protection short circuit overheating can be over EMI and other... more | FREE shipping go to store |
 | 3X TDA2030A DIY Power Amplifier Module Audio Power Amplifier Board Amplifier Module 1 onboard TDA2030A audio power amplifier chip 2 mono 18W (RL = 4 ohm) power amplifier circuit design 3 onboard speaker terminal block 4 onboard 10K adjustable resistance you can adjust the volume of the amplification 5 onboard power indicator the chip... more | $8.46 $7.13 FREE shipping go to store |
 | Specification: Input power: 1 - 3W Voltage: DC48 - 53V Current: 35A Material: Metal+Plastic colour: purple+black Package Contents: 1 Amplifier Board Only the above package content other are not included. Note: Light reflection and different displays... more | FREE shipping go to store |
 | Mono Power Amplifier Board 1943+5200 High Power 200W Tube Amp Board 1. The board is a single-channel power amplifier board which requires dual-channel 2. The circuit design uses A970/C2240 high-voltage audio pair tube dual differential circuit and A1145/C2705 for voltage amplification to promote the use of mid-power... more | FREE shipping go to store |
 | 200W Mono Power Amp 1943 + 5200 High Power Tube Amp Board Audio Finished Board Features: *Brand new and high quality. *The board is a mono post-level power ampl board which needs dual channels buy 2 pieces. *The circuit design uses A970/C2240 high-voltage audio pair tube dual differential circuit and A1145/C2705 for voltage... more | $28.32 $24.33 go to store |
 | 200W Mono Power Amp 1943 + 5200 High Power Tube Amp Board Audio Finished Board Features: *Brand new and high quality. *The board is a mono post-level power ampl board which needs dual channels buy 2 pieces. *The circuit design uses A970/C2240 high-voltage audio pair tube dual differential circuit and A1145/C2705 for voltage... more | $31.10 $26.10 go to store |
 | Mono 300W Power Amplifier Board 1943+5200 Rear Stage Power Amplifier Board with Speaker Protection Colour:black Material:ABS Package Contents: 1 x HiFi Amplifier Board Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from... more | FREE shipping go to store |
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