10 Best Class D Amplifier Board in India 2022

SaleBest #1

Electronic Spices TPA3116 Dual Channel class D digital Power audio amplifier board 120W+120W stereo AMP DC 24V

There is no solder joint on the back of the circuit board, the chip capacitors and the solder board together, so there is no possibility of short circuit.
It can be used for car vehicle computer speaker, family audio and video, and empty square.
Strong TPA3116D2 chip is a digital power amplifier chip, with low idle loss characteristics, makes it work well and quickly.
Onboard, front-facing IC to improve the input sensitivity, high-definition sound quality.

SaleBest #2

Super mini volume: 1.85 x 2.11 cm.Can be easily placed in a variety of digital products within a small space, high efficiency amplification
Two-channel stereo, 5V power supply can output 3W +3 W power.
Recommended input current 800 ma
Double-panel wiring, properly solve the wiring caused by the potential balance and crosstalk between channels

SaleBest #3

SaleBest #4

Package included: 1 Pc 500W Mono Digital power amplifier board
Output short circuit protection
positive and negative do not pick wrong , Input sensitivity 1.5V (RMS), Output power: 500W (± 65V power supply, 4 ohm load, distortion 10%) Recommended power supply ±65V, Recommended 4-8Ω / 10-18inch speaker, Carefully check before electricity, ensure the wiring is correct.
Professional skills are needed while installing

SaleBest #5

SaleBest #6

This is a pure power amplifier board, whose sensitivity of the input signal of 1.5V rms, if your input signal voltage can't reach this value, recommend add preamp.
Over temperature protection: the output will turned off when the temperature of the heat sink FET is higher than 100 °C.
Output DC bias protection speaker protection.
Mono channel,for 2.0 channel need bid two.

SaleBest #7

SaleBest #8

SaleBest #9

It can be used for for car vehicle computer speaker, family audio and video, and empty square.
On board front-facing IC to improve the input sensitivity, high-definition sound quality.

SaleBest #10

Applicable speaker impedance: 8 ohm better (4 ohm or 6 ohm also works); Four fixed gain settings available: 25.6 dB, 31.6 dB, 35.1 dB and 37.6 dB.
Wide single power supply range: 15-34VDC (24V recommended), differential inputs minimize common mode noise.
Output power: 100W + 100W (Vcc = 36V, RL = 6Ω, THD: 10%); Output power: 80W + 80W (Vcc = 34V, RL = 8Ω, THD: 10%); High efficiency: 90%.
With standby, mute features: short points shown on the photos to be standby or mute, it can also be vacant; With short circuit protection, over temperature protection.