Atlas Sound Q408 User's Manual
Contents
1. Q SERIES DELUXE ACOUSTIC RECESSED a408 ENCLOSURES FOR 8 LOUDSPEAKERS 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 38mm thick fiberglass with a 1 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 Q408 of the frequency spectrum a Ld K I a 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 con stru2. ction and shall have a volume of 1 cu ft 208m Interior of enclosure shall be undercoated and lined with 1 38mm thick fiberglass with a 1 lb cu ft density QS408 Enclosure shall have four combination 1 13 19 25 knockouts and uar shall incorporate a plaster flange for mounting Atlas SOund Loudspeaker baffle k 365mm A model or approved equal Enclosure shall be textured black epoxy 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 203mm 67 8 W 68 8W 170 8 EQ61 EQ164 M222 W P900 7lbs 3kg QS408 164 8 Specifications subject to change without notice 1601 JACK MCKAY BLVD ENNIS TEXAS 75119 U S A TELEPHONE 800 876 3333 FAX 800 765 3435 2001 Atlas Sound LP Printed in U S A 000501 SL3 1090
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