ME60BT Bluetooth Wireless Marine Grade Amplifier with Waterproof Control PadThe ME60BT is a four channel, 120W RMS Bluetooth wireless audio amplifier capable of delivering up to 30W RMS per channel. It has a compact, water resistant design that allows for flexible mounting possibilities. The control keypad is designed to withstand installation in the gas zone of a portable spa and is equally suited for use in a marine environmentThe unit accepts either audio streamed via Bluetooth connection or hard wired input via RCA input. The waterproof control pad is easily mounted as the body of the keypad is threaded and the large mounting nut is tightened against the back side of the mounting surface.Features: Powers up to (8) 4ohm speakers Internal distortion limiting circuits Dedicated Subwoofer gain level control External waterproof control pad included Water resistant design for spa or marine use Rear channels switchable from full range to powered sub out Keypad Controls: Power - on/off Input mode - Bluetooth or direct Play/pause - available in Bluetooth mode Track forward/repeat - available in Bluetooth mode Volume up/down - available in both Bluetooth and direct mode Uses: To add up to four loudspeakers or two popup speakers and a subwoofer to a portable spa As a stand-alone system amplifier for any audio source - ideal for small watercraft/ATV&';s/golf carts Specifications: Speaker Impedance: 2-8 ohm Output Power - (2 ohm load) 30 Watts RMS per Channel (70W Peak) (4 ohm load) 20 Watts RMS per Channel (50W Peak) Frequency Response: 20Hz-40kHz Low Pass Crossover: 18 - 245 Hz Operating Voltage: 13.8V DC (10V-16V) Maximum Current Draw (full power): 5-8 amps Amp Dimensions (approx. L x W x H) - 214mm x 106mm x 35mm 8.4" x 4.2" x 1.4" Installation Clearance - 250mm free space top/sides Weight - 68Kg /1.5lbs Control pad Cable Length - 610cm/240"/20&'; *SiriusXM Promotion - Get 3 Free Months SiriusXM Streaming Service - LINK*Sold as an Individual