OSD Audio 100W In-Wall Volume Control (SLS100) with Impedance Protection
In-wall volume control for 100W peak with adjustable jumper config for multiple 8-ohm speakers. Helps stabilize load and reduce bass roll-off. Users note easy installation and solid functionality, with some mixed opinions on build fit
Highlights
- 100W peak with impedance protection
- adjustable speaker pairs up to eight
- volume control with initial setup optimization
Pros
- adjustable jumper for multiple speakers
- volume control with mute-like off level
- impedance protection for amp stability
- easy to install
- maintains audio frequency response
Cons
- mixed opinions on build quality
- some consider it large for standard wall boxes
Best For
Features
- SLS100 delivers 100 watts peak power with adjustable jumpers for up to eight pairs of 8 ohm speakers
- 12-step linear slider provides smooth, pop-free volume control across a wide listening range
- Impedance protection stabilizes the load to the amp with parallel connections to prevent overheating
- Wall plate design for dedicated audio zones; accepts up to 14 gauge wiring with included screws and trim plates
- In-wall volume control supports setup by establishing optimum source level before attenuation
