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SDB-4.1 4 Pair, Dual Source Speaker Selectors with Volume Control

Model # SDB41

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The SDB-4.1 is a highly efficient dual-source speaker selector that controls up to four 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-4.1 allows you to choose either 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-4.1 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-4.1 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 four 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 18.4" (W) x 4.8" (H) x 9.7" (D), (46.8 x 12.1 x 24.5 cm)
Shipping Weight 8.6 lbs (3.9 kg)
Connector(s) Detachable 4-pole color-coded snap connectors
Impedance Matching Type Autoformer
Max Wire Size 14 AWG (1.9 mm)
Power Handling 200 watts RMS continuous per channell
Speaker Impedance 4 ohms
Volume Control 12 steps; total attenuation 42 dB
Zone Audio Controls Volume knob, on/off, Amplifier A/B switch

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy, and expensive and you probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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