1. Converts car stereo sperker outputs to RCA outputs. 2. Allows the addition of 2 or 4 channel amplifiers to most stereos without RCA outputs. 3. Allows the addition of amplifier and subwoofer to existing factory systems. 4. Adjustable level matching from 0 to 2 volts. 5. For car stereos up to 80 watts. 6. Easy to follow illustrated instructions. 7. Lnnovative design with all the connectors at the same side which makes the wiring and ation easier.
