Top-cofrLD 2 Channel 2.0 15W+15W TDA2030A HiFi Stereo Amplifier AMP Board DIY Kit

Top-cofrLD 2 Channel 2.0 15W+15W TDA2030A HiFi Stereo

Operating voltage: AC 12V, the power requirements of 15W-20w Maximum output power: left and right channel 15Wx2 Board size: 75mmx90mm (contain theradiator and potentiometer handle and knob)Output Impedance :4-8 ohms, speaker can drive around 15w-45w Kindly Note:This is a kit you need to solder it by yourself (It is very easy and funny,you will enjoy the DIY )

  • Brand: Top-cofrLD
  • ASIN: B00N2FESF8
  • UPC: 702535990077

Nobsound TAS5630 2.1 Channel 4ohm Class D Digital Amplifier Board; DIY Power Amp Board for Audiophiles 300W+150W+150W

Nobsound TAS5630 2.1 Channel 4ohm Class D Digital

Parameters: Working mode: D type Static current: 65mA Working efficiency: 88% Output power: 300W+2*150W/4ohm 10% THD Frequency response: 20Hz---20KHz Dynamic range: >100dB SNR: 100dB(A-Weighted) Working voltage: DC48V PCB size: 150*95 mm / 5.91*3.74 in Potentiometer distance: 22*22*30 mm / 0.87*0.87*1.18 in Potentiometer features(from left to right): Subwoofer volume; Left and right channel treble; Left and right channel volume; The total volume

  • Brand: Nobsound
  • ASIN: B0711LCS91

Nobsound MX50 SE Dual 2.0 Channel Stereo Digital Power Amplifier Amp DIY Kit 100W+100W

Nobsound MX50 SE Dual 2.0 Channel Stereo Digital

Specifications: Supply Voltage: ±15V to ±45V Output Power: 100W 8Ω (+ - 42V) Voltage Gain GAIN: 34times Input Sensitivity: 1.2V100W RMS 8 Europe SNR: More than 98DB Distortion:

  • Brand: Douk Audio
  • ASIN: B00WR0UR0E

Digital Amplifier Board, Yeeco Audio Power Amplifier Module Digital Audio Amp Board Mono Channel 420W Portable Stereo Power Amplifier Stereo DIY Module

Digital Amplifier Board, Yeeco Audio Power Amplifier Module

Parameter Input voltage: Recommend use 24V dual toroidal transformer(range 12-28V) Output power: 420W Channel amount: Mono channel Output impedance: Recommend 4Ω¸ (support 2-8Ω¸) Size: 82x72x37mm Weight: 121g Note: This amplifier's output power is relatively high, please use 200W or more stage speaker which can have a great effect on the sound. Package include: 1xMono Channel Power Amplifier

  • Brand: Yeeco
  • ASIN: B076MF8RV1

Amplifier Board, Yeeco Digital Amplifier Board 4 Channel HiFi Stereo Audio Amplifier DC12 Digital Power Amp Board 50WX4 Output Amplify DIY Circuit Power Amplifier Module, DIY Sound System Component

Amplifier Board, Yeeco Digital Amplifier Board 4 Channel

Parameter Power input: DC 12V Output power: 4x50W Channel: Two/ Four (Switchable) Output impedance: 4-8Ω¸ Dimension: 128x86x29mm Weight: 238g Advantage: -with REM terminal which can help you to connect ACC control -With surface mounted inductances -With surface mounted capacitances -European style wiring terminals -Big heatsink chip, convection type heat dissipation Note: -Please check the wiring diagram carefully before you use this amplifier board; -Do not use the speakers with too low power unceremoniously; -Unreasonable usage of power, voltage and power will damage the speakers and the AMP board. Package include: 1xAudio Amplifier 2x3-Pin audio input wire

  • Brand: Yeeco
  • ASIN: B076M481QJ

Bluetooth Amplifier Board, DROK Digital Amplifier Wireless BT 3.0/4.0/4.1 Audio Amp Board Headphone 2 Channel 50W+50W Small Amplifier Module with Protective Shell

Bluetooth Amplifier Board, DROK Digital Amplifier Wireless BT

DROK Bluetooth Amplifier Board  Product Parameter: Operating Voltage: DC 4.5-27V Output Power: 50W*2 Signal-Noise Ratio: 102dB Package Includes: 1 X 50W*2 Amplifier Board

  • Brand: DROK
  • ASIN: B074FR4B7H

Aideepen TDA7492P 50W+50W Audio Power Bluetooth Amplifier Board Dual Channel Wireless Digital Stereo Receiver AMP Board with 5.5x2.1mm 12V 2A AC Adapter and 1pair Male Female Jack Connector

Aideepen TDA7492P 50W+50W Audio Power Bluetooth Amplifier Board

User Manual: 1.First, you need to check voltage whether the voltage is during DC 8-25V power supply. 12V is the best. 2.After charging and booting, the section will automatically get into pairing mode, search display device name: "Aideepen.com Audio" 3.Then turn on the power, the Bluetooth Indicator flash, pairing the device when the red and blue flashes alternately. Please attention, If the Bluetooth connection is not available, please kindly ignore the "Aideepen.com Audio" Bluetooth, device is disconnected for 10 seconds, re-search for pairing Package Included: 1*Aideepen TDA7492P 50W+50W Amplifier Board 1*12V 2A AC Adapter 1*2.1 x 5.5mm Male Jack Connector 1*2.1 x 5.5mm Female Jack Connector

  • Brand: Aideepen
  • ASIN: B07QY68JQY

12V Amplifier Board, DROK PAM8620 Digital Stereo Amp Module 15W+15W 2.0 Dual Channel Class D 8-26V 12 v 24v Immersion Gold Power Amplifier Circuit Mini Amplify for Bookshelf Floor Speakers with Knob

12V Amplifier Board, DROK PAM8620 Digital Stereo Amp

DROK DC 12V 24V Audio Amplifier Module Parameters: Working voltage: DC8-26V, can be operated by DC 12V 24V Output power: 15W stereo (24V 8ohm)/ 10W stereo (12V 8 ohm), if connect 4-ohm or 2-ohm speaker, the power will be automatically limited to 15W Input methods: single-ended (default) difference (to choose by the jumper) Efficiency: >90% THD (total harmonic distortion)&noise:

  • Brand: DROK
  • ASIN: B077M526SB

Icstation Bluetooth Receiver Board Stereo Audio Amplifier 2x5W Mini Amp Module 3.7-5V for Portable DIY Wireless Speaker

Icstation Bluetooth Receiver Board Stereo Audio Amplifier 2x5W

This Icstation Bluetooth audio receiver board is able to give your amplifier/home Stereo Bluetooth capability, just a very simple operation can be converted into Wireless audio. You won't need to be tethered by a cord when you play music through the wireless Bluetooth input on the home Stereo. Say goodbye to the wire! This Bluetooth is version 4.2, compatible with most mobile phones and Bluetooth adapters. The maximum transmission distance is about 15 meters. It will automatically connect to already paired devices and automatically plays music. The Bluetooth audio receiver board already has dual 5W power amplifier circuit. It doesn't need to connect with extra power amplifier. The output of dual amplifiers can not be connected in parallel or connected to the negative electrode, otherwise the power amplifier chip will be damaged. 2-8 ohm and 3-10W speakers are compatible with the receiver board, but 3 ohm&5W or 4 ohm&10W are recommended. It outputs stereo. It also supports USB sound card, without drive. Just plug and play (in normal lithium battery power supply situation). Maximum working current is 5V 2A. Better sound quality when you use 5V 2A or more voltage power supply. We suggest using 3.7-5V lithium battery. (the lithium battery should have charging protection!) The on-...

  • Color: Red
  • Brand: IS
  • ASIN: B0796TJ9FT

Yeeco Audio Amplifier Board, Dual Channel 50W+50W Digital Power Amplifier Board DC 12-24V 15V 20V Car Audio Stereo AMP Module with Booster Chip and 3.5mm Audio Input for Audio System DIY Speakers

Yeeco Audio Amplifier Board, Dual Channel 50W+50W Digital

Does your power input too low to run your amplifier well? Do you want an audio amplifier board to make DIY creation on your bookshelf speakers? Why not try our Yeeco Audio Amplifier Board! 50W+50W digital power audio amplifier with booster chip, it can match your needs! Specification: Item name: Yeeco Audio Amplifier Board Input voltage: DC 12-24V Input impendance: 1k Output load: 4-8Ω Package: 1x audio amplifier board Feature: Dual channel power amplifier module with boost chip and step up to 24V output. 3.5mm Audio input convenient to connect with electronics. Ideal to DIY bookshelf loudspeaker, car audio components, home theater audio system.

  • Brand: Yeeco
  • ASIN: B07KK8N6PJ
  • UPC: 751565001819

NE5532 Stereo Preamplifier Volume Control Board with Treble Midrange and Bass Tone Controls DIY Kit

NE5532 Stereo Preamplifier Volume Control Board with Treble

Specifications: Working Voltage: AC double 15V(10W) Audio Input: RCA sockets Audio Output: 3P terminal Input Voltage: 3P terminal Size: 110 mm×54 mm×22 mm Package includes: 1×Pre-amplifier Board DIY Set Note: 1. The amplifier board can not use 12 V battery or DC directly as power supply. Power supply should be positive and negative double DC power sources, or special AC 12V transformer power supply. 2. This item need a power amplifier to drive speaker. 3. Please allow 1-3 mm error due to manual measurement. Thanks for your understanding. 4. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

  • Brand: Walfront
  • ASIN: B075RZG9HT
  • UPC: 663862207798

AOSHIKE 6J1 Valve Preamp Buffer DIY Kits Tube Amplifiers Audio Board preamplifier Pre-Amp Amplifier Audio Board

AOSHIKE 6J1 Valve Preamp Buffer DIY Kits Tube

6J1 Valve Preamp Buffer Diy Kits Tube Amplifiers Audio board Amplificador Pre-Amp Amplifier Audio Board Models: 6 j1 tube (substitution model 6 au6 ak5, 6, 5654, etc.) Channel types: 2.0 / stereo Working voltage: communication AC12V 0.8 A or above The power interface: 5.5 * 2.5 plug Circuit board size: 77 x 75 x 57 mm high The weight: 87 g (with copper column) Note:This is Diy Kits.you need do it yourself.this board clear sound, strong amplification function, high efficiency, high frequency response density. Package included: 1 set 6J1 Valve Preamp Buffer Diy Kits (Without the instruction book )

  • Brand: AOSHIKE
  • ASIN: B01N0T2VF9

TPA3116D2 Amplifier Board, 2.1 Channel Class D Digital Power Audio Stereo AMP Module 2 x 50W+100W(Left,Right & Subwoofer) for Audio System DIY Speakers, XH-M139

TPA3116D2 Amplifier Board, 2.1 Channel Class D Digital

Features: - Class D efficiency in a compact size - 12 to 24 VDC for versatility - 2 x 50W plus 100W into a mono channel for 2.1 applications(left/right and subwoofer channel) -Adopts two high-quality TPA3116D2 digital amplifier chips. -A user can adjust the volume by themselves easily. -Applicable speaker impedance: 4-8 ohm.   Specification: Chip type: TPA3116D2 x 2 Power supply: DC 12-24V Output load: 4-8Ω Output power: 50W*2(Left & Right) 100W*1(Subwoofer) Frequency Response Range: 14-100KHz SNR: 100db Channel amount: 3 Channels(Left Channel, Right Channel, Subwoofer Channel) Switch frequency: 1.2MHz Signal input: 3.5 mm stereo jack or 3-pin socket Signal output: 6 screw terminals Power requirements: 12-24 VDC Power input: 2.1 mm x 5.5 mm DC jack   This handy audio amplifier board has big power in a small package. Delivering 2 x 50W plus 100W into a mono channel, this 2.1 board makes it easy to add the bass you need to your next powered speaker project. Use this board in desktop multimedia powered speakers or cool boom box applications. The tiny size makes implementation limitless and the easy-to-use 12 VDC power requirement makes it a great addition to any mobile audio project. These boards are pre-tested and pre-assembled, which makes your project easy to complete. The onb...

  • Brand: UMLIFE
  • ASIN: B07H2Y47FN
  • UPC: 701715555990

Amplifier Board, Yeeco Digital Amplifier Board Mono Channel HiFi Stereo Audio Amplifier DC 12-26V Digital Power Amp Board 100W Amplify Circuit Power Amplifier Module, DIY Sound System Component

Amplifier Board, Yeeco Digital Amplifier Board Mono Channel

Product Parameter: Power supply: DC 12-26V Output power: 100W SNR: 100db Channel amount: one channel stereo Efficiency: up to 90% Size: 79mm*54mm*16mm (length * width * height) Advantage: -With surface mounted inductances -With surface mounted capacitances -European style wiring terminals -Big heatsink chip, convection type heat dissipation Note: -Please check the wiring diagram carefully before you use this amplifier board; -Do not use the speakers with too low power unceremoniously; -Unreasonable usage of power, voltage and power will damage the speakers and the AMP board. Package include: 1* 100W Audio Amplifier Board

  • Brand: Yeeco
  • ASIN: B06XHHBDLQ

Bluetooth Amplifier Board, Yeeco Dual Channel 120W+120W Bluetooth 4.0 Amplifier Board DC 12-24V 15V Wireless Digital Power Bluetooth Audio AMP Receiver Module for Audio System DIY Speakers

Bluetooth Amplifier Board, Yeeco Dual Channel 120W+120W Bluetooth

Product Name: Digital Amplifier Bluetooth transmission distance: 10m(without any interference) Bluetooth connection support: Android series; IOS series; Window series Instruction of the bluetooth usage: -Use a mobile phone as example, switch on your mobile phone's bluetooth function, searching the amplifier's bluetooth "BT Speaker" and connectign; -When RED & BLUE lights of the bluetooth working indicator flash alternately, it means your mobile phone is searching the bluetooth equipment; When the blue light flashes Intermittently means the bluetooth connected successfully. And then you can turn on your music app and start to listen music. Power supply: DC 12-24V Supply current: >3A Output power: 120W x 2 Efficiency ratio: >90% Channel amount: dual channel (Treble & Bass adjustment) Speaker: It is better for you to prepare a speaker in 4-8Ω impedance, 100W, suitable for treble & bass.Product size: 98*80*18mm Package includes: 1x Dual Channel Amplifier

  • Brand: Yeeco
  • ASIN: B06XHG3SMC
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