- Audio input: Bluetooth / USB(U-disk) / stereo RCA / 3.5mm AUX / SD & MMC Card
- Audio output: raw cable speaker jacks
- Bluetooth version: 5.0
- Number of channel: 2.1
- U-disk/SD/MMC supported formats: MP3 / APE / FLAC / WMA /WAV
- Max. capacity of U-disk/SD/MMC: 64G
- Max output power: 40W(L)+40W(R)+68W(subwoofer)
- Speaker impedance: 4-8Ω
- Frequency reponse: 20Hz-20KHz
- Distortion: <0.4%
- SNR: ≥80dB
- Treble and Bass control: supported
- Remote control: supported
- Working voltage: DC 12V-14V
Packing :
- 1*S-188 Amplifier
- 1*DC 12V Power Adapter
- 1*Remote Control