Seat 2-channel High-low Adapter For Quadlock Radio For 2-channel high-low converter for quadlock radios universal for , , , Seat, , This adapter converts your speaker outputs into preamplifier outputs to convert the normal speaker signals of the radio (high level) into low level signals for connections. The converter is needed, for example, if you want to connect an amplifier with inputs to a radio without outputs. The adapter is quick and easy to install: simply connect between the quadlock plug and the radio, the connectors can then be connected to a power amplifier. The speakers retain their function. Fader function is retained when connecting a 2-channel power amplifier for the front/rear system. For the remote signal, use e.g. your vehicle specific cable in blue with the inscription "Power antenna" or "El. antenna". All cables on the adapter are labeled. Features 16-pin quadlock plug/socket Frequency: 20-20.000 Hz Galvanic isolation (interference free) High power input up to 2x 40W TECHNICAL DATA Technical data High power input: 2 x 40 W Frequency: 20 .000 Hz Most Quadlock Plug: 16-Pin Plug 36 x 28mm 16-pin DIN ISO standard socket Cable length Quadlock: . 30cm Adapter dimensions: . 8.7 x 6.4 x 2.6 cm Connection cable length: 30 cm Galvanic isolation (interference free) Colour:black Material:ABS Package Contents: 1 x High Low Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.