2. Adjustable level.
3. Simply connect this converter to your vehicle's speaker output wires.
4. 2 channel female RCA output that you can easily use to hook up your amplifier.
5. Used for the impedance convert of the added audio amplifier when the car audio has not RCA output.
|Function||Transmfer frequency high to low|
|Size||3.8cm x 6.5cm x 2.5cm|