Datasheet

You can shut down each channel separately. Setting the gain is easy on the onboard

DIP switches. Its a good choice where you don't need to drive 3Ω speakers or if you

ever want to turn off only one audio channel. If you need 24dB gain this amp can do it.

Like the MAX98306, it has differential inputs, bridge tied outputs, and can run from

2.7V to 5.5V

Available from Adafruit! (http://adafru.it/987)