126W Volume Control, Decora plate ALTX-2D
The ALTx-2D is a wall-mounted 126-watt volume control with a Decora®-style wall plate. It connects between the speaker outputs of an amplifier or receiver and a pair of speakers.
Using Ultra-Match technology, the ALTx-2D allows installers to easily match the load of multiple speaker pairs to the amplifier impedance without the need for a speaker selector or other impedance-matching equipment.
All Russound volume controls are made with precision autoformers for high-fidelity sound, excellent frequency response, no heat buildup, and maximum power transfer from the amplifier to the speakers.
Russound ALTx-series volume controls conform to UL and CSA standards to assure that they’re designed and tested for safety.
- Clean design features a knob and a Decora®-style wall plate
- Selects 11 steps of volume plus off
- Allows impedance matching for up to 16 speaker pairs per system
- Precision autoformers assure long life and superior performance
6.0" (W) x 3.0" (H) x 7.0" (D)|
(15.2 x 7.6 x 17.8 cm)
|Shipping Weight||1.5 lbs (0.7 kg)|
|Connector(s)||4-pole screw terminal blocks|
|Frequency Response||20 Hz - 20 kHz, +1.0/-0.5 dB at rated power|
|Impedance Matching Type||Autoformer|
|Max Wire Size||12 AWG (2.4 mm)|
|Power Handling||126 watts peak, 42 watts RMS continuous per channel|
|Speaker Impedance||Min: 4 ohms|
|Volume Control||12 steps including Off; total attenuation 48 dB|