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🎛️ Command your soundscape with precision and power!
The OSD Audio SVC300 is a high-performance in-wall volume control designed for home audio systems, delivering 300 watts per channel with advanced impedance matching to protect your amplifier. Featuring a smooth 12-step rotary knob and easy installation with quick-connect terminals, it allows independent volume adjustment for multiple speaker zones while maintaining sleek, flush-mounted aesthetics.

| ASIN | B007U2GVY0 |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | #91,555 in Electronics ( See Top 100 in Electronics ) #57 in Ceiling & In-Wall Speakers #233,792 in Electronics Accessories & Supplies |
| Brand | OSD Audio |
| Built-In Media | removable and solderless terminals, decor plates |
| Color | White/Ivory/Almond |
| Compatible Devices | Home Audio Systems, Speakers (most models) |
| Connectivity Protocol | wired |
| Connectivity Technology | wired |
| Connectivity technology | wired |
| Control Method | Touch |
| Controller Type | Knob |
| Customer Reviews | 4.4 out of 5 stars 200 Reviews |
| Enclosure Material | Metal |
| Global Trade Identification Number | 00810281013374 |
| Impedance | 8 Ohms |
| Manufacturer | OSD Audio |
| Material | Metal |
| Model Name | SVC-300 |
| Model Number | OSD-SVC-300 |
| Mounting Type | Built-in Mount |
| Mounting type | Built-in Mount |
| Number of Audio Channels | 2 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Type | Component |
| Speaker maximum output power | 300 Watts |
| Specific Uses For Product | In-wall home theater speaker volume control |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 1 Inches |
| UPC | 810281013374 |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
C**O
Muy buen producto
Muy buen producto, quede satisfecho con la compra,. Buena calidad en los materiales
T**M
seems to work well
seems to work well
P**R
Wall volume control
Easy installation and works great!!
K**H
Perfectly suited.
Works as promised. Easy to install. Appears to be of utmost quality.
B**Y
Loved the first one so much that I purchased two!
I researched many different volume control knobs offered on Amazon and decided to give this one a go! The installation was a breeze! You will need a box extender as these units are quite deep but they’re easy to find on Amazon! When it comes to the knob itself it is very well built, there’s no pausing in the audio when adjusting the level (as others have mentioned) and you won’t be disappointed! Note: The instructions could have been a little clearer when setting the impedance matching toggle... also, I didn’t see this mentioned anywhere but the higher you set the toggle example 1/2x -> 4x -> 8x you’ll notice a drop in the volume output from your speakers however that is to be expected! Overall, I was very happy with this control knob! Like the title says I ended up purchasing another one! The second one was a little temperamental at first but that was due to some wiring that needed to be replaced and due to a more powerful amplifier! I replaced some wires and reduced the volume on the amplifier and now all is awesome with this one too!
Trustpilot
3 days ago
3 weeks ago