Choosing the right Class D amplifier for me

[danpeleg1]

I'm working on creating a "Wall Sequencer" that let users create their own beats.
I'm trying to get a budget friendly options to build the right Audio Setup.

I'm looking at the following:

• Professional Audio Amplifier Module 2.1CH TPA3255 Chipset Imported JRC2068 For Home Sound Systems For Subwoofer Speaker
• ZK-3002 TPA3255 Pure Rear Level Digital Amplifier Board Stereo 300W x 2, Bridged Mono 600W AMP Audio Music Power Amplifier Board
• YS-AS21 2*220W+350W 2.1 Channel BT Digital Power Amplifier Board TPA3255 AMP Subwoofer Treble Bass Tone Audio APP USB Function
• SAMP-200 Dual core TPA3255 High power 2 channel amplifier board 600W+600W
• UNISIAN TDA7498E Bluetooth 5.0 Amplifier Digital High Power 2*160W+220W 2.1 Channel Audio Power Amplifiers Board DC32V
• XH-A128 TDA7498E Digital Power Amplifier Board D12-32V 160Wx2 And 220W Stereo 2.1 Channel Amp Amplifier Board
• TDA7498E Built-in cooling Fan ZK-HT21 AUX Bluetooth-compatible 5.0 USB Stereo Audio Power Amplifier Board 2.1 Channel
• 220W+220W+350W High Power 2.1 Channel TPA3255 AUX USB Bluetooth Audio Power Amplifier Board Frequency Treble Bass Volume Control
• ZK-AS21 2.1 Channel TPA3255 Bluetooth Digital Power Amplifier Board Module High And Low Tone Subwoofer 220WX2+350W
• 2*220W+350W TPA3251 Bluetooth Power Amplifier Board 2.1 Ch Class D USB Sound Card Subwoofer Theater Audio Stereo Equalizer Amp

The wall will be outside in the open desert.
My goal is to have a clear sound of mostly Electronic (Techno) Instruments, so clear sound and low frequencies are important for me less than volume (power).
I believe the setup should be 2.1 speakers.

Would love to hear your thoughts an ideas on how to get the right Class D for me.

 

[TNT]

Actually, I don't think it will make a lot of difference. All sounds are artificial anyways so nothing is really "right" so to say. These TI TPA32... based amps are probably quite sufficient of well designed and built. I'd go for one of these with the features you need Fun application!

//

 

[danpeleg1]

Thanks @TNT, I think that real-time (zero-latency) is also key here as I want to sync the lights and playing of the different samples.
How would I know which of the TPA32 are less noisy?

 

[abraxalito]

If you're concerned about latency you'll be better off paying attention to the DAC you're using - NOS DACs in general have the least. Amps have negligible latency.

 

[danpeleg1]

@abraxalito
So none of my options are viable for zero latency? even when connecting via AUX?

 

[abraxalito]

I'm not sure how you reached that conclusion. All of your options look to be amps and amps have negligible latency.

What are you using to convert your digital samples into analog for feeding to your amps?