2 Pair Speaker SelectorThe SDB-2.1 is a highly efficient dual-source speaker selector that
controls two pairs of speakers. The front panel provides a separate
volume control for each speaker pair, allowing you to adjust the volume
in each room from one convenient location.
With two amplifier
inputs, the SDB-2.1 allows you to choose a separate program in each
room. Each zone also has an on/off switch, which allows you to keep the
volume control at a set level while turning the speakers on or off.
The
SDB-2.1 uses high-quality impedance-matching autoformers to maintain a
safe operating load at the amplifier while distributing maximum power
throughout your system. Designed for use with either 4- or 8-ohm
speakers, the SDB-2.1 is equipped with internal jumpers to select the
degree of impedance matching based on the impedance of your speakers and
your amplifier's impedance requirements.
Features:
- Lets you select music and control volume in two rooms from a central location
- Dual amplifier inputs allow a choice of program in each room
- Printed room labels included
- Detachable snap connectors are color coded for easy wire termination
- Selectable impedance matching accommodates 4- or 8-ohm speakers
- High-quality autoformers provide trouble-free performance for years
| Shipping Dimensions | 12.0" (W) x 7.0" (H) x 12.0" (D)
(30.5 x 17.8 x 30.5 cm) |
| Shipping Weight | 4.0 lbs (1.8 kg) |
| Connector(s) | Detachable 4-pole color-coded snap connectors |
| Impedance Matching Type | Autoformer |
| Max Wire Size | 14 AWG (1.9 mm) |
| Power Handling | 100 watts RMS continuous per channel |
| Speaker Impedance | Min: 4 ohms |
| Volume Control | 12 steps; total attenuation 42 dB |
| Zone Audio Controls | Volume knob, on/off, Amplifier A/B switch |
