8" Backcans for CSS8008 or CSS8018 Speaker - Package of 6 Pre-install backcan for use with CSS8008 or CSS8018 speaker. For suspended ceilings, tile rail is CSS-TR4/8. Comes in packs of 6 pcs CSS-BB8x6, for 6 speakers. Specifications: Compatibility: CSS8008 and CSS8018 speaker, CSS-TR4/8 tile rails Dimensions: 108 deep x 334 diameter mm (4.3 x 13.2 in) Bolt Mount Circle: 4 points on 286 mm (11.25 in) diameter Air Space: 4.0 liters (0.15 cu ft) Material: Steel, zinc-plated, powder-coated Conduit Knockouts: Five (5) knockouts: 4 on sides spaced at 90 and 1 at center of top panel Attachment Points: 4 points on 286 mm (11.25 in) diameter with clip nuts for 4 screws. Safety Agency: Suitable for use in air handling spaces per UL1480, UL2043, NFPA 90 & NFPA 70, when installed with corresponding UL Listed loudspeaker, above. S7232/UL Listed, Signaling Speaker. CUL Listed. In accordance with IEC60849/EN60849. Net Weight (ea): 0.87 kg (2.0 lb) Shipping Weight (ea): 1.04 kg (2.3 lb) Included Accessories: 4 pcs M4 x 8 mm machine screws for attaching two tiles rails to backcan
