SYSTEM DESIGN

Speaker Wiring.....Page 73 Speaker Phasing ... 70V Output A 70V output is available on Bogen amplifiers and is the primary type of output for paging systems. A step-up output transformer in the amplifier provides the high

Connectivity Drawings

Series, Parallel Speaker Wiring Wire Loss Chart *Notwithstanding Bogen's efforts to ensure the accuracy of these drawings, Bogen makes no representation or warranty, express or implied, as to the accuracy or reliability of the drawings or any statement, depiction or implication set forth therein or arising therefrom as to the product to which ...

Transformers

Bogen Model T725, or equivalent, capable of matching the 70V or 25V output of an amplifier. An 8-ohm sec-ondary shall connect to a speaker, and a multi-tap pri-mary shall connect to the 70V or 25V amplifier output. Available power taps shall be 4, 2, 1, 1/2, 1/4, and 1/8 watts. The unit shall measure 2-1/2" W × 1-1/4" H ×1-3/8" D.

Loudspeaker Installation Methods and Connection Techniques

Title: Loudspeaker Installation Methods and Connection Techniques Author: Brit Byrnes - Scanned Subject: 54-9132-01 Keywords: Loudspeaker Installation Methods and Connection Techniques

70 VOLT SPEAKER WIRING LIMITATIONS CHART

ADD THE TOTAL WATTS OF ALL SPEAKERS ON A WIRE RUN. F E E T 70 VOLT SPEAKER WIRING LIMITATIONS CHART Instructions: Determine the combined output in watts for all speakers on a line. Find that value at the bottom of the chart. Follow the nearest vertical line up to its intersection with a diagonal wire size line.

AT10A & AT35A Manual

Attenuators For 25V/70V Speaker Line Models AT10A and AT35A Installation and Use Manual These 10-step plus “off” speaker attenuators allow the volume of a network of 25V or 70V speakers to be controlled from a remote location. The AT10A attenuator can handle speaker loads of up to 10W (max.) and the AT35A attenuator can