Spotless D1 Hand-made discrete BT power amplifierBrand Name: Spotless Type: Hand made Desktop Power AmplifierInputs: Coaxial Bluetooth inputs Origin: CN(Origin) Maximum Power Per Channel: NO POWER Model Number: D1 Package: Yes DISCRETE DESIGN: Challenge the size limit WIRELESS CONNECTION: Bluetooth 5. 0 APTX Stereo SLEEK DESIGN: 86 x 145 x 166 mm HANDMADE: Sound with soul UNIQUE UI POWER: Smooth tone, charming midrange BIRCH WOOD: Following the traditional materials used for musical instruments Can