Detailed Product Description

Description: MODEL- SDB-2.1 VENDOR- RUSSOUNDFEATURES- Speaker Selector SDB-2.1 Dual Source 2 Pair Speaker Selector with Zone Volume Controls.The SDB-2.1 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-2.1 to control the listening level in each room from a central location. The A/B switch for each zone allows each pair of speakers to be driven individually from either of two amplifiers. The ON/OFF switch for each pair of speakers allows a set volume to be maintained while turning on and off individual rooms.Utilizing audio-grade impedance-matching autoformers, the SDB-2.1 is capable of maintaining a safe operating load at the amplifier while distributing maximum power throughout your system. The SDB-2.1 is equipped with internal jumpers to choose the degree of impedance matching based on the impedance of your speakers and the amplifiers impedance requirements. * Accommodates up to 2 pair of speakers * 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 * Printed room labels included * Volume control for each pair -- SPECIFICATIONs -----------------------------------POWER HANDLING - 100 watts RMS per channelFREQUENCY RESPONSE- 20 Hz