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KSI 601-WMBB, 601-WMBB-FR Series 4Fire retardant button

601 WMBB specs

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BackBox Wall & Ceiling Mount Loudspeaker with White Fabric Grille

List Price – 601-WMBB: $416.00 each, 601-WMBB-FR: $552.00 each

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The KSI Series IV 601-WMBB is a mid sized wall mount loudspeaker with a rear backbox designed for clean mounting in drywall and other flat substrates. It’s a perfect choice for corporate, government, retail, private residences and any installation demanding superb sound quality with pleasing architectural appearance.



The 601-WMBB offers smooth midrange and bass response through the use of our 6.5” bass-mid transducer and 8” optimally tuned passive radiator. Our 6.5” transducer provides exceptional voice reproduction making the 601-WMBB a fine loudspeaker for video and dialogue applications. Our 1” pure titanium dome tweeter gives the 601-WMBB outstanding clarity and coherence with wide frequency response and moderate power capacity. The backbox is designed to mount into a 2×4 wall cavity on 16” centers prior to the drywall installation. The drywall installer simply trims out the backbox opening as with any light fixture or outlet. After painting and finishing of the drywall, the 601-WMBB baffle can be quickly reinstalled into the opening to complete the job.



All KSI ceiling and wall mount loudspeakers may be used in combination with the 601-WMBB, providing unlimited solutions for your audio environment. The 601-WMBB is optionally available with its backbox fabricated from Duraflake fire rated particle board by ordering part number 601-WMBB-FR.  The baffle which in manufactured from 9 ply Baltic Birch and is not fire retardant.