Pyle 200W RMS 4-Channel Marine Amplifier - Bluetooth Wireless Audio Streaming - Waterproof - Full Range Stereo w/ RCA - High Crossover HD Music - Multi-Channel System - CompactPowerful - PLMRMB4CB

4 CHANNELS - 200W - Powers four speakers on four fully independent channels - not bridged, not shared. Run bow, stern, port, and starboard speakers with individual channel control. The competitor's 2-channel design simply can't match that flexibility on a fully rigged boat, DURABLE FOR MARINE ENVIRONMENTS - Brushed aluminum housing resists the heat, moisture, and vibration of open-water use. Compact low-profile design mounts cleanly under consoles, in storage compartments, or on transom walls without eating up valuable space, CLEAN HEAD UNIT INTEGRATION - Remote turn-on wire (blue, 12VDC) lets the amp power up and shut down automatically with your head unit - no separate switch, no battery drain when the ignition is off. Standard color-coded wiring (red/black/blue) makes installation straightforward for any installer, MULTIPLE COLOR OPTIONS - Available in white (PLMRMB4CW) or black (PLMRMB4CB) to match your boat's console or deck aesthetic. Blends cleanly with most fiberglass hulls and helm stations, BACKED BY USA SUPPORT - Designed in the USA by Pyle and backed by Pyle's U. S. -based team. Manufacturer included.