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box for conduit • Attractive white mesh grille blends in with most acoustic ceiling tiles • Standard 8" speaker with built-in 25/70.7V transformer • External tap selector switch reduces wiring errors • UL2043/UL1480 pending APPLICATION Installer friendly Atlas Sound IS125SYS provides clear paging and background music in a labor saving package. Ideal for use in shopping malls, department stores, and anywhere large quantities of loudspeakers are to be utilized. GENERAL DESCRIPTION The Atlas Sound IS125SYS 1' X 2' drop in speaker system simplifies loudspeaker installation by providing an all in one speaker package in acoustic ceiling grids. The system includes the speaker/transformer, enclosure and grille with an external mounted tap selector switch. The compact 2-unit master pack is designed to save warehouse space. You will enjoy clear, crisp paging, and background music from the installation friendly IS125SYS without compromising building cosmetics. ARCHITECT & ENGINEER SPECIFICATIONS The loudspeaker, transformer, baffle and enclosure shall be the Atlas Sound 1' X 2' drop in speaker system Model IS125SYS. The loudspeaker shall be an 8” dual cone type with an integral 25/70.7V matching transformer and externally mounted tap selector switch. Power taps to include .25, .5, 1, 2, and 4 Watt for 25V and 70.7V systems. The assembly to include a speaker enclosure mounted to a 1' X 2' white metal grille. SPEAKER NOMINAL FREQ. RESP. SENSITIVITY DISPERSION TRANSFORMER TAPS XFMR INSERTION LOSS DIMENSIONS WEIGHT COLOR 8", 10oz Dual Cone 85Hz-8kHz (±5dB) 97dB (1W/1M) 105-2kHz Octave Band (-6dB) .25, .5, 1, 2, 4 Watts 1.5dB 23/8" L (606mm) 12/8" W (327mm) 4/2" H (114mm) 9.5 lbs (4.3kg) Neutral White Specifications subject to change without notice Atlas 5ound 1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A. TELEPHONE: (800) 876-3333 / FAX (800) 765-3435 Atlas5aund.com © 2005 Atlas Sound LP Printed in U.S.A. 01105 ATS002227 RevA 11/05 SL1-2075 □ne...