OSD Audio 100W in Wall Volume Control Impedance Matching for Home Speakers, Rotary Knob White SVC100
15 sold in last 24 hours
- HIGH POWER: The SVC100 is rated at 100 Watts per channel with minimal bass roll-off. It includes front mounted adjustable jumpers to add up to eight pairs of 8 ohm speakers simultaneously.
- VOLUME CONTROL: The controls allow you to adjust the volume of a pair of speakers independently of other speakers in a house audio system. They are ideal for both softer and higher volume locations.
- IMPEDANCE PROTECTION: This feature of SVC100 assists in stabilizing the ohm load going back to the amp or receiver with parallel connections to avoid overheating and damaging expensive equipment by matching the impedance.
- KNOB: Wire a 12-step linear rotary-style knob for a wide range of listening volumes. Includes junction box and screws as well as white, ivory and almond trim plates to match any room decor.
- DESIGN: For dedicated audio zones, the décor plates install easily into a wall and work with almost any system. It accepts up to 14 gauge wiring and fits in a standard gang box with a 2.9” depth.
Estimated shipping
Select a product to estimate shipping.OSD In Wall 100W Impedance Matching Rotary Style Volume Control - SVC-100
OSD Audio's SVC100 is an impedance-matching volume control that lets you adjust the volume of a pair of speakers independently of other speakers within a whole house audio system. Ideal for areas such as dining or conference rooms where you may want softer volumes or for saunas or garages where you may want higher volumes. Fitted with the same features as units that cost twice as much, the SVC100 is rated at 100 Watts peak and includes variable jumpers to add up to eight pairs of 8-ohm speakers.
What is the SVC100 designed to do?
The SVC100 is an in-wall, speaker-level volume control intended to adjust the volume of one stereo speaker pair (Left and Right) within a room or zone.
Does the SVC100 amplify the signal?
No. It is a passive attenuator and does not add power or gain. A common approach is to set the receiver/amplifier to an appropriate baseline level, then use the wall control to reduce volume in that zone as needed.
Where should the amplifier and speaker wires be connected?
Connect the speaker wires coming from the amplifier/receiver to INPUT, and connect the wires going to the speakers to OUTPUT.
What is the purpose of impedance matching?
It helps prevent amplifier overload by keeping the overall speaker load at or above the amplifier’s rated impedance when multiple speaker pairs or controls are used, set the selector correctly.
What should I check if the amplifier shuts down or audio becomes distorted?
Confirm amp to INPUT and speakers to OUTPUT, then verify the selector is set correctly and matches across all controls in the system.
Product details





| Main Specification | |
|---|---|
| Monteringstype | Wall Mount or In |
| Fremstiller | OSD Audio |
| Mærke | OSD Audio |
| Pengemængde | 1 |
| Strømkilde | Kortet elektrisk |
| Produktdimensioner | 5 x 3 x 4.5 inches |
| Wattage | 100 watt |
| Materiale | Plastic |
| Farve | White/Ivory/Almond |
| Størrelse | 100W |
| Stil | Knob |
| Vægt | 1 pounds |
| Product information | |
| Varemodelnummer | OSD-SVC-100 |
| Skift type | parallel |
| Technical Details | |
| Delnummer | SVC100 |
| Certification | No |
| Særlige egenskaber | LED Light |
| Usage | [home audio systems, dedicated audio zones, whole-house audio distribution, volume control in different listening environments, customized audio settings for various rooms] |
| Switch Style | Rotary |
| Others | |
| Dato først tilgængelig | 2012 or January 14 |
| Produkttype | Wall Plates & Connectors |

























