IMP80D Impedance matching rotary volume control panel includes three knob/plate color variations i.e., white, ivory and almond and supports 2 to 16 speaker pairs. It features switchable impedance matching for 2, 4, 8 or 16 pairs of 8 ohm speakers and soft touch 12-step rotary attenuation.
Includes three knob/plate color variations: white, ivory and almond
High-quality auto-former design
Supports 2 to 16 speaker pairs
Switchable impedance matching for 2, 4, 8 or 16 pairs of 8 Ohm speakers
Soft touch 12-step rotary attenuation
Removable terminal blocks accept up to 14-gauge wire
Fits all single-gang backless P-rings or 18 cubic inch min. electrical work box