The Heritage VC-100 Impedance Matching Volume Control is a great value product built by Heritage Acoustics who have previously built products for Russound, KLH, Carver, Radioshack to name but a few.
The VC-100 Volume control comes complete with face plate and in both Ivory and White finish to give you more option to match your decor. It has a Power Rating: 100 Watts RMS (300Watts Peak) and Min. 4 Ohm Speaker.
The QED WM14 is a seven step volume control with electronic protection; from ‘fully off’ to ‘maximum volume’. Designed to suit speaker cable and working at amplified level, ie to be positioned after the amplifier, the WM14 has screw terminal connections for easily connecting speaker cable. It can handle cable up to 2.5 sq mm cross sectional area.
The Russound SDB-2.1 2 Pair, Dual Source Speaker Selectors with Volume Control front panel provides a separate volume control for each speaker pair, allowing you to adjust the volume in each room from one convenient location.