S/N ratio of 96 dB for high quality sound Average draw is less than 15 milliamps Adjustable gain controls 0.1 dB to 15 dB Configurable output ground isolation Solid state ground loop isolation Left and right gain level adjustment Up to 10 volt signal output Powerful power supply noise rejection Pre-amplifies and drives differential or single-ended amplifier inputs Fit For: PAC Turbo 1 Line Driver Audio Interfacing Marine Boat Color: Black Material: Plastic Package Contents: 1 x RCA Booster Only the above package content, other products are not included Note: Light shooting and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm