Description
Subwoofer 4 inch Double Skytech ST 4200
Specifications:
- Deep Power Full Bass Treble
- /Bass/Mic/Master Volume
- Bluetooth/FM/USB/SD/Remote/Adapter Digital Display
- Size 57*30 – 18V – 50/60Hz
- Ohm: 4ohm
- Distortion: <0.5% S Ratio/ N: >89dB Separation: >55dB
- Frequency response: 45Hz-18KHZ Power: AC~220V/50Hz
- warranty: 30 days