Lowell 200LVC-DSB 200W Mono Autoformer Attenuator Volume Control with 2-Gang Decorator Wall Plate, Stainless Steel Black

Deliver consistent, professional audio for security, surveillance and public address applications with the Lowell Manufacturing 200LVC-DSB pro audio controller. This 200W mono autoformer attenuator is built for installers and systems integrators who need dependable level control on 70V speaker lines—ideal for monitoring rooms, paging systems, retail, healthcare and commercial security projects. The rotary knob provides precise 3dB-per-step attenuation (including two 6dB steps before off) so you can fine-tune speech intelligibility and background music levels without guesswork.

Installation is faster and cleaner thanks to Phoenix-style plug-in screw termination strips for pre-wiring and quick service. The unit ships with a two-gang stainless steel decorator wall plate and black subplate for a low-profile, tamper-resistant appearance that fits a standard two-gang E.O. box with 2.5" minimum depth. The autoformer design protects downstream equipment and maintains consistent performance across multi-speaker arrays.

Specify the Lowell 200LVC-DSB when you need rugged, accurate volume control for surveillance, security and monitoring installations. Add to your next project for reliable audio distribution and easy installation.

• Provides precise, tamper-resistant volume control for 70V speaker lines, ensuring consistent audio levels across PA, security and surveillance systems
• Handles up to 200W to support larger zones and multiple speaker arrays without distortion
• 3dB per-step attenuation (with two 6dB steps before off) for predictable, repeatable level setting and easy calibration
• Phoenix-style plug-in screw termination strips speed pre-wiring and simplify installation or maintenance
• Two-gang stainless steel decorator wall plate with black subplate delivers a professional, durable finish that fits standard 2.5" deep E.O. boxes