Russound SDB-2.1 High Power Dual Source Autoformer Based Speaker Selectors With Volume Controls Russound SDB-2.1 High Power Dual Source Autoformer Based Speaker Selectors With Volume Controls Russound SDB-2.1 High Power Dual Source Autoformer Based Speaker Selectors With Volume Controls Russound SDB-2.1 High Power Dual Source Autoformer Based Speaker Selectors With Volume Controls Russound SDB-2.

Soundscape Product
Russound Custom Installation Products

SDB-2.1 High Power Dual Source Autoformer Based Speaker Selectors With Volume Controls

The SDB-2.1 Speaker switches between two amplifiers and two pair of speakers. Standard configuration is 2x. Dual source operation means two different amplifiers can drive selected speakers simultaneously. Each speaker pair has its own input selector and volume control. Works with all speakers rated 4 Ohm or above.

Technical Information:

Power rating/channel
200 W power handling
100 W, RMS continuous
Switchable A/B amplifier input.
Heavy-duty terminal connectors accept up to 12 gauge wire.
Independent channel grounds allow safe connection to all amplifiers (including bridged or floating ground).
Larger autoformers for increased power handling incorporate our UltraMatch(tm) technology. For sonic purity and reliable long-term operation, all employ heavy-duty autoformers precision-wound in our own factory.
8 1/2"W x 3"H x 6 1/4"D (21.6 x 7.6 x 15.9 cm)
4 lb (1.8 kg)

Extended Warranty

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