- Audio Output: 2.0CH
- Audio Input: AUX, USB, ARC/HDMI, Optical
- BT version: 5.3
- LED display and remote control included
- Output power: 15W x 4
- S/N Ratio: ≥72dB
- Speaker: 2.25" x 4, 4Ω
- Frequency: 45HZ-20Khz
- Power supply: SMPS 110V-240V ~ 50/60Hz~
- power RF output: ±2dB
- Bt transmission range: 10m, Max. 15m