aiyima tpa3255

I'm looking put together a 4 channel TPA325x based amplifier for my car. Preferably a TPA3255 based solution. My only requirement is to have 4 channels. Basically I as I understand there are 3 methods to approach this..... 1) Get a dedicated 4 channel board with 2 TPA3255 chips inside. Like...

Comparison of AIYIMA A07 with DIY class AB amplifier into complex speaker dummy load (and more amps added soon) This is a measurement comparison of AIYIMA A07 amplifier (powered by SMPS Mean Well RS-100-24 27V)...

I was curious if inserting AIYIMA A07 TPA3255 class D amplifier in the D/A – A/D loop would be audible. I tested the amp in another thread and found that the frequency response depends, at higher frequencies, on speaker complex impedance, due to amplifier's output LC filter - that is outside...

AIYIMA A07 TPA3255 Amplifier Measurements LM4562 option I received my A07 yesterday, on January 6, 2021, shipped from Italy. Purchased at Amazon.de and as stated on their website, it arrived without a power supply. I am testing the A07 with 2 different power supplies. One of them is a linear...

Newbie here looking for info. I have a 24v 5A power supply adapter lying around. Could I use this with the Aiyima A07 or the other AIYIMA TPA3255 amp with Bluetooth and the PCM5102 DAC? There is also a third Aiyima iteration with Bluetooth 5.0 and APTX (but without the PCM5102 chip) which I...