VOL-03 is a pre-amplifier, which needs to be matched with a power amplifier or active speakers. Equipped with QCC3008, it supports SBC/AAC/APTX lossless audio transmission. Relays and various chips are top-notch

Input Voltage: AC 220V

Volume Control Chip: PGA2310

BT audio supports: SBC/AAC/APTX

BT chip: QCC3008, BT5.0

Input interface: 4 RCA input + BT input

Line Output: RCA output 

Net Weight: 0.8KG

Size: 133 x 159 x 43mm