Marine broadcast radio GR300BT - white – waterproof (to IP67).A powerful, yet compact AM/FM radio with bluetooth audio streaming that can be paired with any smart phone, tablet or compatible device.- 2x40watts of audio output power / supply voltage: 10.8 – 15.6 V DC negative earth- Channel spacing: 25 kHz- MW (AM) frequency range: 522 – 1620 kHz, 9KhZ step (EU/AUS/NZ), 530 – 1710 kHz, 10 kHz step (US/CA)- FM frequency range: 87.5 – 108 MHz, 100 kHz step (EU/AUS/NZ/USA/CANADA)- Temperature range: -10° C to +60°C- Solar Radiation: Case UV stabilised- Compass Safe Distance: 300mm