100W autoformer attenuator (volume control) with 1.5 or 3dB steps for use with 100/70/25V speaker line. Includes standard or Decora wall plate with rotary switch. Optional priority relay for emergency bypass. ETL Listed.
- Power: 100W
- Sound: Mono
- Steps: 3dB
- Wall Plate: Decora 1-gang
- Color: Black
- Switch: Rotary Knob