Nobsound NS-04G Pro Mini Class D Amplifier 2.0 Channel Stereo Audio Amp 100W×2
Mini size but powerful output power: Adopts dual TI TPA3116 chip, TL072 opp amplifier, each channel can output up to 100W (4Ω, 24V), and can easily drive 3" to 10" passive speakers, without audible noise even at high output.