Lowell 100LVC-DW 100W Mono Autoformer Attenuator Volume Control with Rotary Switch, White

Optimize on-site audio control with the Lowell Manufacturing 100LVC-DW — a 100W mono autoformer attenuator volume control designed for professional paging, background music and surveillance applications. This wall-mounted audio controller provides repeatable, stepped adjustments (3 dB per step, 33 dB total) using a rotary switch so operators can quickly set consistent levels across zones without guesswork. Compatible with 25/70/100V speaker lines and rated for 100 watts, it handles commercial installations and security audio feeds with dependable performance.

Installers benefit from Phoenix-style plug-in screw terminals and 14 AWG wire capacity for fast pre-wiring and easy maintenance, while the decorator one-gang white wall plate delivers a neat finish in control rooms, lobbies or monitoring stations. ETL-listed and assembled in the U.S. with global components, the 100LVC-DW gives facilities managers a safety‑compliant, long-lasting solution for audio distribution and surveillance monitoring. Ideal for schools, retail, corporate AV and security systems — add this Lowell audio controller to your next project to centralize and simplify zone volume control.

• Deliver consistent, precise audio level control for paging, background music and surveillance zones with 3 dB step attenuation
• Works on 25/70/100V speaker lines with a 100W rating to support commercial and security audio systems reliably
• Phoenix-style plug-in screw terminals and 14 AWG capacity speed pre-wiring and simplify field service to reduce installation time
• Decorator one-gang white wall plate and compact gang-box mounting give a clean, professional appearance in control rooms and public areas
• ETL-listed construction and U.S. assembly provide dependable safety and quality for monitoring and security installations