OSD 300W in Wall Volume Control Knob with On/Off Switch - SVC205

Feels like i lost a little bit of volume using this even at the highest level. But it works as a shut off and that is what i needed

Needed 2 for a project and had tried another A/B switch that didn't work out, so I ordered 1 as a test. It worked just fine and appeared to be of decent quality, so I ordered the second.Second switch did not work, and after testing with my vom closer and closer inspection I found a defective circuit board and cold solders at output block connect to board. Returned item and reordered. Hopefully, that was a rare defect.

I really like this one. Comes with 3 different shades of wall plate and button(white, beige, and a darker beige). terminals unplug from unit to easily connect wiring. Can be used to run one pair of speakers from 2 different sources (one at a time) , or 2 pairs of speakers from one source (one pair at a time). I ran this with 2 pairs of speakers to one receiver on Zone 2. One pair of speakers in my kitchen, the second pair on my patio. All I need to do is press the switch and it seamlessly changes to the other speakers. I like the fact that it severs the connection to the amplifier while switching to the other pair so the amp does not see an impedance jump. High quality switching gear and materials.

Sound control is performing satisfactorily. However the instruction sheet provided with the product does not match the product...the instruction sheet included in each box provides details on how to adjust the ohms setting to the speakers to be connected, however the product does not have the features depicted to make such adjustments. Response from the manufacturer was that the wrong product must have been sent and that they should be returned, but that doesn't make sense as the problem is the instruction sheet, the product is what was ordered. To add further confusion, there is indication on the box alluding to the control being self adjusting to the proper impedance. Bottom line is these sound controls work fine and as intended with the speakers they are connected to, but installing them without being certain as to the impedance setting was taking a risk of damaging the speakers.

The wiring setup of the Selector switch is well designed. It was easy to install and simple to use.

It’s control the volume as expected and I like having a switch to mute the audio. The plastic is thin and flimsy, but it’s not load bearing so it shouldn’t be a problem. It was frustrating to learn that the rectangle shape was not the standard size and you need to use the supplied faceplate.

It works for 2 amps to one speaker or the reverse. Good terminals to hold wires tightly.

Purchased two of these for the house to switch between Living Room and Kitchen speakers and another for the Morning Room and Patio speakers. The one for the kitchen works great - but the one for the morning room isn't working quite right. These use a pushbutton style switch that switches all four wires (left/right pos/neg) to another set of outputs/inputs. When the switch is depressed, it's not fully switching the right channel on the second switch - so the morning room has stereo sound while the patio only comes out one speaker. I've verified it's the switch, because the situation flip-flops when I swap the speaker plugs. Great concept - but it does seem it will wear out/break over time with this mechanical switch.

livraison rapide et tres bon produits pour le prix

This switch worked perfect for switching two amplifiers to one set of speakers. Large gauge speaker wire a tight fit

Required alteration to fit

Works perfectly as advertised. No noise or distortion when switching