Atlas Sound QS408, Q408 User Manual
Specifications subject to change without notice
© 2001 Atlas Sound LP Printed in U.S.A. 000501 SL3-1090
249
THREE
1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A. / TELEPHONE: (800) 876-3333 / FAX (800) 765-3435
MODEL CUBIC SIZE SPEAKER SIZE MOUNTS BAFFLE MODEL ENCLOSURE WT.LESS SPR.
Q408 1 cu. ft. 8" G22-8, 51-8, 60-8(W), VP60-R, 61-8W, 62-8, 63-8,
(.028M
3
) (203mm) 67-8(W), 68-8W, 170-8, EQ61, EQ164, M222(W), P900 7lbs. (3kg.)
QS408 164-8
Q SERIES DELUXE ACOUSTIC RECESSED
ENCLOSURES FOR 8" LOUDSPEAKERS
Q408
QS408
APPLICATIONS
The Atlas Sound Q Series enclosures are designed to enhance the audio quality
of music and voice reproduction in professional quality 8" distributed sound
systems. These 1 cu. ft. enclosures are recommended for use in retail outlets,
hotels, lounges, convention centers, meeting rooms, recreation and performing
art centers, and for application where quality sound reinforcement is desirable.
GENERAL DESCRIPTION
Model Q408 and QS408 are welded steel protective enclosures having a volume
of 1 cu. ft. (.028m3). The interior is undercoated to eliminate metallic resonance
and is furnished with 1
1
⁄2" (38mm) thick fiberglass with a 11⁄2 lb./cu. ft. density.
The large volume of these enclosures improves the low frequency response of
the system while the fiberglass controls undesirable resonances in the high end
of the frequency spectrum.
Model Q408 is a cylindrical enclosure and model QS408 is square. Both
models incorporate a plaster flange and have provisions for mounting a
variety of architecturally pleasing Atlas Sound grilles. Enclosures are
designed for use with standard 8" (203mm) loudspeakers. Finish is
textured black epoxy.
ARCHITECTS AND ENGINEERS’ SPECIFICATIONS
The metal enclosure shall be Atlas Sound Model Q408, QS408 or approved
equal. Enclosure shall be of welded construction and shall be of welded construction and shall have a volume of 1 cu. ft. (.208m3). Interior of enclosure
shall be undercoated and lined with 1
1
⁄2" (38mm) thick fiberglass with a
11⁄2lb/cu. ft. density.
Enclosure shall have four combination 1⁄2" - 3⁄4" - 1" (13 - 19 - 25) knockouts and
shall incorporate a plaster flange for mounting Atlas SOund Loudspeaker baffle
model ______ or approved equal. Enclosure shall be textured black epoxy.
Q408
QS408
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