The Wāvtech Link4 is a premium 4-channel line output converter and summing processor designed to seamlessly integrate aftermarket amplifiers into modern factory audio systems. Engineered for maximum flexibility, the Link4 can accept either 2-channel or 4-channel speaker-level inputs and deliver up to 4 channels of clean preamp output with advanced summing capabilities. Featuring a multifunction remote level/source controller, auxiliary 3.5mm input, differential balanced inputs, and audiophile-grade circuitry, the Link4 is ideal for high-performance OEM integration systems where sound quality, flexibility, and clean signal conversion are critical. Features & Highlights 4-channel line output converter (LOC) 4-in / 4-out summing processor Accepts 2-channel or 4-channel speaker-level inputs Multi-function remote level and source controller included Auxiliary 3.5mm audio input Master volume control capability Independent CH3/4 level control Source/function selection Differential balanced inputs for noise rejection Low impedance RCA outputs Variable gain adjustments with clip LEDs Auto turn-on via DC-offset or audio signal detect Generated +12V remote output OEM load detect compatible Locking detachable power and speaker terminals Professional-grade panel mount RCA connectors Compact aluminum chassis with detachable mounting tabs Specifications Specification Details Product Type 4-Channel Line Output Converter Channels 4-In / 4-Out Maximum Output Voltage >10Vrms Output Impedance 500mA Auxiliary Input 3.5mm Chassis Material Aluminum Dimensions 1.1" x 3.5" x 5.2" Application OEM Audio Integration