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| Best Seller  | 30W 3-28MHz Shortwave Power Amplifier Board CW SSB Linear High Frequency Power Amplifier Finished Board A shortwave amplifier board is an important piece of equipment used in radio communications. It is mainly used to enhance the power of shortwave... more | FREE shipping go to store |
 | Features: 1.[Stereophonic Sound]: The digital power amplifier board has dual channel stereo sound providing premium sound improving the auditory effect and giving you an immersive experience. 2.[Volume Control]: The stereo amplifier board can easily... more | FREE shipping go to store |
| Best Seller  | The selected parts are simple easy to make and the sound reaches a very high level. It is worth making by fans. The big tube is the famous sound tube of VISHAY IRFP240 IRFP9240 pair. High-quality components are selected for resistors and capacitors and... more | FREE shipping go to store |
 | moobody AK170 Mini Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This audio amplifiers is small in size and easy to operate you can use audio amplifier at home and carrying audio amplifier to your car is also very convenient. Features: AK170: Compact size audio amplifier. Two main channel output. Left and right... more | $23.78 $15.99 FREE shipping go to store |
 | Voltage and power settings: Working voltage range: 12V-18V Output Power: 15W (CLASS D 12V/4 ohm =10%) 20W (CLASS D 15V/4 ohm =10%) Up to 92% efficiency (18V/8 ohm) colour: green + black Material: plastic Package Contents: 1 x Amplifier Board Only the... more | FREE shipping go to store |
 | Carevas Power Amplifier Power Amplifier Portable Sound Amplifier HUIOP Audio AK170 Size AK170 Compact Size Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This audio amplifier is small in size and easy to operate you can use it at home and carrying it to your car is also very convenient. AK170 Compact Size... more | FREE shipping go to store |
 | Low Noise Amplifier Module 100k to 6GHz Full Band Low Power Amplifier 20dB High Gain LNA Amplifier Item Type: Low Noise Amplifier Material: Metal Frequency Range: 100k-6GHz Interface: SMA Female Connector Gain: 20dB Input/Output Impedance: 50Ω Input Voltage: DC 5V/70mA 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 |
 | Fever grade 6J1 tube LM1875 power amplifier HIFI audio vacuum tube amplifier amplifier gallstone finished board more | FREE shipping go to store |
 | 1�[Stereophonic Sound]: The digital power amplifier board has dual channel stereo sound providing premium sound improving the auditory effect and giving you an immersive experience. 2�[Volume Control]: The stereo amplifier board can easily adjust... more | FREE shipping go to store |
 | AK380 5.0 Power Amplifier 40W x 2 Output Audio Amplifier Stereo Amp Receiver-Black Description The audio amplifier is a powerful wireless stereo amplifier that is suitable for use in both car and home audio devices. With its wireless connection there is no need for complicated wiring connections simply connect your music to the... more | go to store |
 | Arealer Portable Sound Amplifier Speaker Amp Mini Audio Power Amplifier AK380 40W+40W Black This audio amplifier Sound Machine is small in size and easy to operate you can use it at home and carrying it to your car is also very convenient. Features: It is a mini power amplifier for 2.0 CH speakers. With LCD display back-light design. All... more | $31.98 $25.99 FREE shipping go to store |
 | Low Noise Amplifier Module 100k to 6GHz Full Band Low Power Amplifier 20dB High Gain LNA Amplifier 1�[Ultra Low Noise Amplification]: The low noise amplifier module provides ultra low noise coefficient with working frequency range of 100K to 6GHz. 2�[High Gain]: The low noise amplifier modul has an ultra low noise figure 0.4 dB NF at 1.95 GHz... more | FREE shipping go to store |
 | 1.DUAL CHANNEL STEREO: Digital stereo power amplifier board with TDA7498E original chip dual channel stereo sound gives you a powerful music feeling. 2.LOSSLESS HD SOUND QUALITY: Digital stereo power amp module has lossless HD sound quality and can... more | FREE shipping go to store |
 | Tda2030a Audio Amplifier Module Power Amplifier Board Amp 6～12v TDA2030A Module DIY Kit Parts 6-12V Single Power Supply Audio Amplifier Board Module Description: TDA2030A audio amplifier circuit often using V-5-pin single in-line plastic package structure. The integrated circuit is widely used in car stereo... more | $2.48 $1.88 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 |
 | Low Noise Amplifier Module 100k to 6GHz Full Band Low Power Amplifier 20dB High Gain LNA Amplifier 1�[Ultra Low Noise Amplification]: The low noise amplifier module provides ultra low noise coefficient with working frequency range of 100K to 6GHz. 2�[High Gain]: The low noise amplifier modul has an ultra low noise figure 0.4 dB NF at 1.95 GHz... more | FREE shipping go to store |
 | Product introduction: Working status: MOS tube drives Class A and B Output power: single channel 100W dual channel 200W Working voltage: ±35V - ±55V Distortion: is 0.012% into 1 kilohertz and full power is 0.015% into 10 kilohertz and full power... more | FREE shipping go to store |
 | S-288 Mini Audio Power Amplifier 4.1-Channel Digital BT5.0 Amplifier 50W*4 Home Audio Receiver System U Disk Playback MIC Input LCD Display with Remote Control: With treble bass microphone and master adjustment buttons for easy operation you can enjoy... more | FREE shipping go to store |
 | Meterk Ak170 Mini Audio Power Amplifier Portable Sound Amplifier Speaker Amp For Car And Home This audio amplifiers is small in size and easy to operate you can use the audio amplifier at home and carrying the audio amplifier to your car is also very convenient. Features: AK170: Mini audio power amplifier. Two main channel output. Left and... more | $19.06 $15.14 FREE shipping go to store |
 | 1�[Stereophonic Sound]: The digital power amplifier board has dual channel stereo sound providing premium sound improving the auditory effect and giving you an immersive experience. 2�[Volume Control]: The stereo amplifier board can easily adjust... more | FREE shipping go to store |
 | 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 |
 | Description: The dual-channel output makes this power amplifier board very practical. Power saving design makes it can be used for a long time and the efficiency is very high. Simple way to use it will not waste your time and energy. And the... more | FREE shipping go to store |
 | S-288 Mini Audio Power Amplifier 4.1-Channel Digital BT5.0 Amplifier 50W*4 Home Audio Receiver System U Disk Playback MIC Input LCD Display with Remote Control: The audio amplifier has a harmonic distortion less than or equal to 0.04% this helps you... 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 |
 | Features: 1.[Ultra Low Noise Amplification]: The low noise amplifier module provides ultra low noise coefficient with working frequency range of 100K to 6GHz. 2.[High Gain]: The low noise amplifier modul has an ultra low noise figure 0.4 dB NF at 1.95... more | FREE shipping 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 | $7.14 $5.80 FREE shipping go to store |
 | Product introduction: Working status: MOS tube drives Class A and B Output power: single channel 100W dual channel 200W Working voltage: ±35V - ±55V Distortion: is 0.012% into 1 kilohertz and full power is 0.015% into 10 kilohertz and full power... more | FREE shipping go to store |
 | AK370 Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home AK370 Mini Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home It is a power amplifier for 2.0CH speakers.;With LCD display backlight design.;Supports radio function.;With remote controller full-featured remote control is... more | $24.04 $21.99 FREE shipping go to store |
 | CACAGOO 40W+40W Mini Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home CACAGOO 40W+40W Mini Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This audio amplifier is small in size and easy to operate you can use it at home and carrying it to your car is also very convenient. Features: It is a... more | FREE shipping go to store |
 | Item Type: Digital Power Amplifier Board Material: PCB Adaptive Voltage: 5-24V Adaptive Speaker: 30W-200W Number of Channels: Left and Right Dual Channels Bluetooth Version: 5.0 Distance: Approx. 15m / 49.2ft Protection Mechanism: Self Recovery... more | FREE shipping go to store |
 | Voltage and power settings: Working voltage range: 12V-18V Output Power: 15W (CLASS D 12V/4 ohm =10%) 20W (CLASS D 15V/4 ohm =10%) Up to 92% efficiency (18V/8 ohm) colour: green + black Material: plastic Package Contents: 2 x Amplifier Board Only the... more | $16.62 $14.34 FREE shipping 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 | 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 |
 | No output filter required; single-ended input Excellent power on power down noise suppression No impact sound when switching on and off Overcurrent protection overheating protection undervoltage protection The standard power supply is 12V the current... more | FREE shipping go to store |
 | Tomshoo AK370 Mini Audio Power Amplifier Portable Sound Amplifier Speaker Amp for Car and Home This audio amplifier is small in size and easy to operate you can use it at home and carrying it to your car is also very convenient. Features: It is a mini power amplifier for 2.0CH speakers. With LCD display backlight design. Supports FM radio... 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 | $8.90 $7.28 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 are not included. Note: Light reflection and... more | FREE shipping go to store |
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