Poly-Planar MRD-70 AM/FM/XM Marine Audio Receiver

Features Model Number: MRD-70 AM/FM, CD and MP3 compatible Supports XM with IXM-10 Module (not included) Waterproof design (Front panel IP65) 2 auxiliary inputs 1 auxiliary output Fixed Line output No-skip CD/MP3 with 10 second delay Frequency Response: 20Hz to 20KHz (Contoured response) SNR: 85dB Max Operating Power: 45W /channel x 4 RMS Operating Power: 20W /channel x 4 Nominal Current Consumption: 7 amps (full power, 4 speakers at 4 ohms