Transformers, Adapters, LINE MATCHING TRANSFORMERS Loudspeaker Equipment AND LOUDSPEAKER ACCESSORIES Stands T-10 T-11 T-20, T-18 LINE MATCHING TRANSFORMERS Atlas Sound Models T-10, T-11, T-20 and T-18 are line matching solder connection. Model T-11 features a unique externalpower U-frame, varnish-impregnated transformers. High efficiency units reminde indicator to reference the setting in use and includes a reduce line loss when long transmission cables interconnect weatherproof metal housing with baked epoxy finish. All models amplifier and loudspeakers and when two or more loudspeakers offer a wide selection of primary and secondary impedance and are connected to a common amplifier source. Each unit features power taps. See charts below for model specifications and dimensions. element-resistant components and clearly identified terminals for T-10, T-11 - Power Rating: 15 Watts T-20 - Power Rating: 30 Watts T-18 - Power Rating: 60 Watts Impedance Watts Watts Impedance Watts Watts Impedance Watts Watts (Ohms) 70.7V 25V (Ohms) 70.7V 25V (Ohms) 70.7V 25V 8K .65 - 2,500 1.8 - 2K 2.5 .3 4K 1.25 - 1,300 3.7 - 1K 5 .6 2K 2.5 .3 666 7.5 - 500 10 1.25 1K 5 .6 333 15 1.89 250 20 2.5 670 7.5 .9 167 30 3.7 125 40 5 325 15 1.9 89 - 7 85 60 7 180 - 3.5 45 - 15 45 - 14 90 - 7 45 - 14 TRANSFORMER SPECIFICATIONS PRIMARY SECONDARY MAXIMUM PRIMARY SECONDARY POWER MODEL PRI. FREQUENCY TAPS IMPEDANCE INSERTION TERMIN- TERMIN- CORE- RATING NO. VOLTS RESPONSE (WATTS) (OHMS) LOSS ATIONS ATIONS SIZE (WATTS) 5 5 T-10, T-11 4, 8 & 16 8 x 8 15 70.7V / +1.5dB Solder Solder 5 5 T-20 See Chart 8 .5dB 8 x 8 30 25V 60 - 20 kHz Lugs Lugs 7 7 T-18 4, 8 & 16 8 x 8 60 B C TRANSFORMER DIMENSIONS MODEL A B C D WEIGHT 7 5 11 T-10 1 8 (48mm) 1 8 (41mm) 16 (7mm) 2 (51mm) .6 lbs. (.27 kg.) A 5 15 3 3 T-20 1 8 (41mm) 1 16 (49mm) 4 (19mm) 2 8 (60mm) .5 lbs. (.23 kg.) 1 11 1 T-18 2 4 (57mm) 2 16 (68mm) 1 (25mm) 3 8 (79mm) 1.3 lbs. (.59 kg.) D SOLDER WIRE CODE DIAGRAMS Specifications subject to change without notice 1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A. / TELEPHONE: (800) 876-3333 / FAX (800) 765-3435 163 2001 Atlas Sound LP Printed in U.S.A. 000501 SL2-1420 TWOLOUDSPEAKER MOUNTING ACCESSORIES APX-G. Optional mounting base for a standard 1-gang, 2-gang, or 4 sq. E.O. box. MK-2. Mounting kit for installation of APF Series flange loudspeakers to 8 diameter loud- speaker baffles. BX SERIES - ARMORED CABLE / CONDUIT ADAPTERS APX-G BX-1A, BX-2A, BX-3A. Atlas Sound multi-purpose cable/conduit adapters are cost efficient installation accessories which provide weatherproof electrical system connections to AP Series loudspeakers and PD-30T compression driver. The adapters are threaded to a stan- 1 dard 2 pipe size and accommodate a wide variety of strain relief devices. Recommended uses for the BX units are in demanding indoor and outdoor applications such as in mining, steel and chemical industries, processing or manufacturing facilities, locations subject to unusual dust or moisture conditions or abnormal variations in temperature and humidity. The BX models are also suggested for use when vandal or damage protection is a concern in BX-1A sports stadiums, schools, shopping malls, leisure facilities, swimming pools, railroad terminals and other public access areas. All adapters are finished in grey epoxy supplied with pre-cut gasketing and hardware. BX units are sold individually. MODEL MOUNTS MODEL MOUNTS BX-1A AP-30(T), APC-30 Series, BX-2A AP-15, AP-15T, APW Series APR-30T, APT-34T, APW Series BX-3A APF-15, APF-15T BX-2A BX-3A UNIVERSAL DRIVER-TO-HORN ADAPTERS 3 DA-FH. Compression driver adapter for flange-terminated sound projectors (1 8 - 18F to 1 throat bolt-on). YDA-TH. Dual adapter for combining two compression drivers to one sound projector. (Two 3 3 1 8 -18F thread to 1 8 -18M thread). DA-FH YDA-TH ADJUSTABLE STAND SS33E. High stability, indoor/outdoor tripod stand support and elevate professional monitor and public address loudspeakers, amplifiers and a variety of control equipment. The stand folds to a minimal 43 making it a great temporary stand for use in churches, schools and theaters. Model is equipped with a positive clamping system complete with an air-damped safety release to assure slip-free support of elevated equipment. Optional SSA Series top adapters (listed below) are available for interfacing SS Series stands with loudspeaker/equipment. MODEL BASE HEIGHT BASE TUBE BASE SIZE SPAN STYLE FINISH FINISH WEIGHT SS33E 46 Dia. 48 - 85 Tripod Satin Ebony Satin Ebony 6.3 lbs. SS33E TOP ADAPTER FOR SS33E SERIES STAND SSA Series. SSA-7 is a molded plastic adapter for stand Model SS33E. It features a 3 platform base with two 8 x 2 equipment mounting slots and 4 holes to meet a variety of support applications. MODEL BASE STYLE MOUNTS TUBE SIZE MOUNTS STAND 3 SSA-7 Universal Platform 1 8 Dia. SS33E Mount SSA-7 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 SL2-1420