25V, 70.7V, AND 100VLINE MATCHING TRANSFORMERS

HTSeries, LTSeries, HXSeries

32-WATT TRANSFORMER

HT327. High power handling unit with minimal insertion loss and wide frequency response provides quality line matching of loudspeakers in high sound power system Unit is constructed of audio grade laminations and offers primary taps at 8, 16, and watts with secondary impedance of 4 and 8 ohms. Insertion loss does not exceed 0.6 dB and operates within a frequency range of +1 dB from 30 Hz to 15 kHz. The transformer is designed for external mounting to surfaces other than the loudspeaker.

16-WATT TRANSFORMER & OPTIONAL MOUNTING BRACKET

HT167. High quality line matching transformer 0.6 dB insertion loss assures efficient loudspeaker matching in distributed 70.7-volt systems. Unit is constructed of audio grade laminations and has primary taps at 4, 8, and 16 watts. The secondary impedance is 4 and 8 ohms. Frequency response is ±1 dB from 40 Hz to 15 kHz. CX188329. Dedicated mounting bracket facilitates installation of the HT-167 transformer to standard mounting holes 8" loudspeaker baskets. The bracket uses standard hardware and is compatible with systems utilizing loudspeaker Series: C5A, C10A(LWA), C803A (all versions), CP883, and CP802.

8-WATT TRANSFORMERS

HT-87/HT-82/HT810. High-efficiency transformers have a maximum insertion loss of 0.6 dB for application in distributed sound systems. Units are constructed of audio grade laminations and have a full range frequency response of ±1 dB from 50 Hz to 15 kHz. The primary taps are 1, 2, 4, and 8 watts. The secondary impedance taps are 4 and 8 ohms. Model HT-87 is designed for 70.7-volt lines, Model HT-82 for 25-volt lines and HT810 for 100-volt lines.

5-WATT TRANSFORMERS

LT-70/LT-25/LT100. General purpose transformers provide economical matching of loudspeakers for most distributed sound applications. The insertion loss does not exceed 1.5 dB and the frequency response is ± 1.5 dB from 100 Hz to 10 kHz. Primary taps are .5, 1, 2, and 5 watts. Secondary impedance is 8 ohms. Model LT- 70 is designed for 70.7-volt lines and LT-25 for 25-volt systems. Model LT100 is a line matching transformer for 100-volt transmission systems.

4-WATT TRANSFORMERS

LT-471/LT-421. Economical general purpose line transformers are designed for low sound level installations. The primary taps are .125, .25, .5, 1, 2, and 4 watts. Secondary impedance is 8 ohms. Units have four leads on the primary and three on the secondary. Two of the secondary leads are fast on; one of which connects to the loudspeaker providing .125, .5, and 2 watts on the primary and the other providing .25, 1, and 4 watts. Frequency response is ±1.5 dB from 100 Hz to 10 kHz. Insertion loss does not exceed 1.5 dB. Model LT-471 is for 70.7-volt lines, and Model LT-421 for 25-volt applications.

LT-72. Quality dual-voltage transformer equipped with terminals for 70.7- and 25-volt line application is recommended for inventory reduction advantages. Primary taps are .5, 1, 2, and 4 watts. Secondary impedance is 8 ohms. The primary and secondary employ lead wire terminations. Frequency response is ±1.5 dB from 100 Hz to kHz. Insertion loss does not exceed 1.5 dB.

HT-47/HT-42. Industry standard, high quality transformers with audio grade laminations offer low insertion loss and full-range frequency response. Insertion loss will not exceed 1.0 dB and the frequency response is ±1 dB from 60 Hz to 12 kHz. Primary taps are .5, 1, 2, and 4 watts. Secondary impedance is 8 ohms. Model HT-4 is designed for 70.7-volt lines and Model HT-42 is for 25-volt lines.

ATLAS/ SOUNDOLIER ATAPCO SECURITY & COMMUNICATIONS GROUP

1859 INTERTECH DRIVE / FENTON, MISSOURI 63026 U.S.A. / TELEPHONE: (314) 349-3110 / FAX: (314) 349-1251

©1997 Atlas / Soundolier Printed in U.S.A. 00997 SL1-1369Specifications are subject to change without notice