Indoor Volume Controls
Impedance vs. non-Impedance Volume Control
In a carefully planned impedance matching scheme, you can turn the protection switch off thereby ensuring you get the most from your amp. Our impedance matching volume control is for a non-impedance application. Just leave the jumper to the default setting which is 1/2X. The resister based volume control produces a better bass response. Use these volume controls with multi-channel amp and impedance matching speaker selectors.