Check the listing for details. STEG CAC.4 Class A Line Output Converter. Condition: Used. Listed at 95.00 USD. STEG CAC.4 4-channel Class A high-level adapter with remote out Active signal processing, with Class A drive for uncompromising audio performance. Fully balanced input stage for improved noise rejection and slew rate. Dual power supplies for each channel pair. Output load designed to match the output impedance of any radio. Unbalanced line output to drive any type of amplifier. High quality, low tolerance passive components. Class A operational amplifiers designed for audio use. Ultra low harmonic distortion. Reverse power protection. Power on signal generation (remote). Status LED, Green LED operating status, 2 red LEDs to indicate peak output for each channel pair. Full Surface Mount Technology (SMT). Small size for quick/easy installation optimization. 4-channel power inputs via wiring. 4-channel Hi-input via wiring. 4-channel PRE signal outputs on solid RCA connectors. Supports high level signal outputs on DSP cables and DSP amplifiers. Professional CNC aluminum case. Standard 4-layer FR4 circuit board for extraordinary reliability and noise reduction. Optimized signal path to increase noise immunity. STOP-BUMP, circuit designed in GTTrading laboratories to eliminate all noise (bumps) during power-up. Supports high power (BTL) and low power (SE) radios. Ultra low quiescent current (less than 0.1mA at 14V4). Low operating current consumption (less than 20mA at 14V4). PRE output signal on RCA up to 5 Volts with 12V power supply. High Level output signal on 9 Volts wiring at 100ohm. Accepts input signals up to 20 Volts. The input stage can handle signals up to 100W with an equivalent power of 4ohm.