Russound SDB-4.1 Dual Source 4 Pair Speaker Selector Item # 540511
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The SDB-4.1 is a highly efficient dual source, impedance-matching speaker selector. This high quality speaker selector is designed for use with either 4 or 8 ohm speakers and includes a volume control for each pair of speakers on the front panel. This volume control allows you to set and forget the pre-amplifier/receiver volume and use the volume controls on the SDB-4.1 to control the listening level in each room from a central location.
|Features||Dual source inputs (AMP A and AMP B); A/B selector switch per pair; Selectable autoformer-based impedance matching (up to 8x); ON/OFF Switch for each pair; Removable input/output connectors; Isolated left and right channel grounds; Volume control for each pair|
|Product Name||SDB-4.1 Dual Source 4 Pair Speaker Selector|
|warranty length||10-year limited|