CLASS D AMPLIFIER

Other Hardware Audio
1

hello guys. i just want to ask if how to know if im using a class D amplifier because i really don't know how to determine that. im using a logitech speaker system z103 is that a class D amplifier? and is it compatible with adafruit fx audio mini sound board 2mb. thank you for helping me in advance. God bless.

link to speaker system: http://compareindia.news18.com/specification/speakers/logitech-z103/91512

link to sound board: Adafruit Audio FX Mini Sound Board - WAV/OGG Trigger - 2MB Flash : ID 2342 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits

2

Why does it matter what class the amp is?

3

because i have read the the fx audio mini sound board that i have will work fine with any D class amplifier. just want to confirm things and if the logitech would work on my adafruit fx audi mini sound board.

here is the link to that post: https://forums.adafruit.com/viewtopic.php?f=8&t=93682

4

Yes. Those two will work together.

The "class" of the amplifier doesn't matter. As far as you are concerned, it's a "black box"... An analog audio signal goes-in and sound comes out. I don't know anything about the amplifier inside my TV but sound comes out...

The sound board has a (analog) [u]line-level[/u] output and the speakers have a line-level input... Perfect!

5

thank you for helping me :slight_smile: