[{"id":300294012993,"handle":"av-accessories","title":"A\/V Accessories","updated_at":"2026-04-06T23:43:45-05:00","body_html":"\u003cp\u003eComplete your audio\/visual installation with our selection of A\/V accessories and mounting solutions. Our inventory includes projector mounts and ceiling mount kits from Chief and BenQ for secure projector installation, speaker grilles from Russound and Speco in various sizes (4-inch, 6.5-inch, and 8-inch) and styles (round and square), projector interface brackets and mounting brackets, suspended ceiling kits, and speaker volume controls. Available in white, off-white, and black finishes to match your décor. These professional-grade accessories ensure clean, secure installations for commercial A\/V systems in conference rooms, classrooms, auditoriums, retail spaces, and corporate facilities. Choose from trusted brands including Chief, Russound, Speco, Bogen, and BenQ for reliable commercial A\/V solutions.\u003c\/p\u003e","published_at":"2026-01-08T12:59:26-06:00","sort_order":"best-selling","template_suffix":"abc","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Home \u003e Audio\/Video \u003e A\/V Accessories"}],"published_scope":"global","image":{"created_at":"2026-01-12T08:25:14-06:00","alt":null,"width":500,"height":500,"src":"\/\/www.fireandsafetyplus.com\/cdn\/shop\/collections\/36a1be6e-1029578010_lg.jpg?v=1768227914"}},{"id":301937950785,"handle":"quick-order","title":"Quick Order","updated_at":"2026-04-07T06:38:40-05:00","body_html":null,"published_at":"2026-02-18T13:35:25-06:00","sort_order":"best-selling","template_suffix":"quick","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"}]
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 auto formers 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.
Main Features
Dual Amplifier inputs allow a choice of program in each room
Detachable snap connectors are color coded for easy Wire termination
Selectable impedance matching accommodates 4- or 8-Ohms speakers
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