LC 57 Art. No. 5186 Loudspeaker level control (L-pad) for treble and midrange, high power handling (up to 20 watts continuous power), with ventilation slots on the rear, left stop position equals "Off". Serves for adapting the mid- and highrange to the acoustic properties of the room. Including mounting screws.
Wiring diagram sketch	Technical Data: Cutout diameter ø 50 mm Similar Products LC 95