Enrock EKM-RS13 Aqua Series 4 x 50 Watt In-Dash Marine AM/FM/Radio/SD/USB Digital Media Receiver with AUX Input for iPod/MP3 Players (Silver) Electronic Volume/Bass/Treble/Fader/Balance Control - Digital Green LCD Display Panel - RCA Line Output - Mute/Clock Seek/Scan Function - 30 Radio Preset Station Memory 18FM/12AM - EQ Preset (Flat, Classic, Rock, Pop) - Marine Coating USB/SD/MMC Function - Front Aux Input - 200 Watts Total output (4 x 50 Watts) - One Pair RCA Line Out AM Frequency Range: 520 ~ 1710 kHz - FM Frequency Range: 87.5 ~ 108.0 MHz - Wireless Remote Control - Dimensions: 7&#34;W x 4.72&#34;D x 1.96&#34;H Color: Silver