Quam ERD-8 Speaker Back Box - Flush Mounted

Quam ERD-8

Speaker Back Box - Flush Mounted

The Quam ERD-8 or ERD8U is a UL Listed (UUMW),
round, steel loudspeaker back box. Finish: White baked
epoxy hybrid.
INTENDED USE
Use with recommended additional Quam components to
complete a loudspeaker assembly used in an indoor
environment.

MECHANICAL SPECIFICATIONS

Height 4-1/2
Diameter 12-5/16
(Flange Max)
Bottom Diameter 9-3/4
Top Diameter 8-1/2
Internal 275 cu. in.
Displacement

ATTACHMENT POINTS
TOP SIDE
ERD-8 -- 4x welded
ERD8U -- 2x snap-in

ELECTRICAL ACCESS
TOP SIDE
ERD-8 1x 4x - 90Ãð apart
ERD8U 1x 4x - 90Ãð apart

Model Specifications