A12 Digital HiFi Class D Stereo Power Amplifier with Treble & Bass Control, Bluetooth 5.0 (APTX) for Home Theater Speakers

Compact Class D A12 amplifier delivering high-efficiency audio (up to 92%) to lower power consumption. The unit features a USB input with driver-free, plug-and-play operation and supports U disk playback for direct music access. Bluetooth 5.0 receiver with APTX codec provides improved sound quality and greater wireless range. Onboard treble and bass controls make it simple to tune the amp to different speakers and musical styles. The enclosure is crafted from aluminum alloy with CNC precision machining, finished by anodizing and chamfering for a refined appearance and tactile feel.