Product DescriptionThe surface mounting loudspeaker shall be a Bogen model
WBS810T725, or equivalent, 8" cone-type loudspeaker
having a frequency response of at least 70Hz to 15kHz.
Axial sensitivity shall be 96dB, at four feet with one-watt
input. The loudspeaker shall have a10 oz. ceramic magnet
and a 1" voice coil. A transformer, capable of matching an
8-ohm loudspeaker to a 25-volt or 70-volt line, and providing
power taps of 4, 2, 1, 1/2, 1/4, and 1/8 watts shall be
included. The transformer primary and secondary leads
shall be stripped, tinned, and shall be at least 6" in length.
The loudspeaker shall be assembled in a wall baffle for surface
mounting, angled for additional downward sound dispersion.
The baffle shall be constructed of 3/8” particle
board, glued and covered in simulated walnut vinyl. Glue
blocks shall be used to reinforce all side corner joints. The
speaker opening shall be covered with a black grille cloth.
Overall dimensions shall be 9-1/2"W x 9-1/2"H x 5-1/4"D
(top) x 3-1/4"D (base).