JBL CSS-BB4 x 6 4" Backcan for CSS8004 Speaker

The CSS-BB4 x 6 is a 4" backcan for CSS8004 speaker, from JBL's Commercial Series installed range. For suspended ceilings, tile rail is CSS-TR4/8. Comes in packs of 6 pcs CSS-BB4 x 6, for 6 speakers.

It measures 89 deep x 214 diameter mm (3.5 x 8.4 in). Net weight is 0.38 kg (0.9 lb). In the box: 4 pcs M4 x 8 mm machine screws for attaching two tiles rails to backcan.

Type	4" Backcan for CSS8004 speaker
Compatibility	CSS-8004 speaker, CSS-TR4/8 tile rails
Dimensions	89 deep x 214 diameter mm (3.5 x 8.4 in)
Bolt Mount Circle	4 points on 165 mm (6.5 in) diameter
Air Space	1.4 liters (0.05 cu ft)
Material	Steel, zinc-plated, powder-coated
Conduit Knockouts	Five (5) knockouts:4 on sides spaced at 90 degrees and1 at center of top panel
Attachment Points	4 points on 165 mm (6.5 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.