1. Converts car stereo speaker 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 sub-woofer 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. Innovative design with all the connectors at the same side which makes the wiring and ation easier.