JBL, Weatherproof Resistant 4-Channel Multi-Application Bluetooth Audio System
Specifications:
- Transducer: 4 x 75mm
- Rated Power: 4 x 20W
- Frequency Response: 120Hz to 20KHz
- Full-range RCA auxiliary input & output capable: Yes
- Bluetooth Version 4.2: Yes
- USB Charging: 5V (1A)
- Fuse Rating: 10A