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273 Branchport Ave.
Long Branch, N.J. 07740
(800) 631-2148
(800) 397-5777
www.cooperwheelock.com
Use this product according to this instruction manual. Please keep this instruction manual for future reference.
GENERAL:
Wheelock's Series E50 Speakers are UL Listed under UL Standard 1480 for Speaker Appliances. They are designed for multiple
power requirements with high dBA output at each power tap. All models offer a choice of field selectable taps, 1/8W to 2W, for
either 25.0VRMS or 70.0VRMS audio systems. The design incorporates a high efficiency speaker for maximum output at minimum
power across a frequency range of 400Hz to 4000Hz, and features a sealed back construction for extra protection and improved
audibility. All models are UL Listed for indoor use only with the backboxes specified in these instructions (see Mounting Options).
NOTE: All CAUTIONS and WARNINGS are identified by the symbol
WARNING: THE SPEAKER APPLIANCE IS A "FIRE ALARM DEVICE - DO NOT PAINT".
WARNING: PLEASE READ THESE INSTRUCTIONS CAREFULLY. FAILURE TO COMPLY WITH ANY OF THE
FOLLOWING INSTRUCTIONS, CAUTIONS AND WARNINGS COULD RESULT IN IMPROPER APPLICATION,
INSTALLATION AND/OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION, WHICH COULD
RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS.
SPECIFICATIONS:
NOTES:
1. All models are UL Listed for indoor use with a temperature range of +32ºF to +120ºF (0ºC to +49ºC) and maximum
humidity of 85% RH.
2. dBA is rated per UL Standard 1480 for Speaker Appliances. Frequency range of speakers is 400 – 4000HZ
Copyright 2007 Cooper Wheelock, Inc. All rights reserved
Thank you for using our products.
INSTALLATION INSTRUCTIONS
SERIES E50 SPEAKERS
Table 1: UL Listed Models and Ratings
Model
Voltage
(VRMS)
E50
25/70
. All warnings are printed in bold capital letters.
Speaker
dBA at 10 Feet
(Rated Watts)
1/8
1/4
1/2
1
77.0
79.5
82.5
85.0
Mounting
Options
2
88.0
A,B
P84590 E
Sheet 1 of 5
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Summary of Contents for Wheelock E50
- Page 1 GENERAL: Wheelock’s Series E50 Speakers are UL Listed under UL Standard 1480 for Speaker Appliances. They are designed for multiple power requirements with high dBA output at each power tap. All models offer a choice of field selectable taps, 1/8W to 2W, for either 25.0VRMS or 70.0VRMS audio systems.
- Page 2 A 1.5µF blocking capacitor for DC supervision of audio lines by the FACP is factory wired in series with the speaker input. Supervision voltage must not exceed 33 volts DC. Figure 1: Figure 2: 1. Series E50 Speaker models have in-out wiring FROM PRECEDING SPEAKER TO NEXT SPEAKER terminals that accept two #12 to #18 American...
- Page 3 Although the limits shown for each mounting option comply with the National Electrical Code (NEC), Wheelock recommends use of the largest backbox option shown and the use of approved stranded field wires, whenever possible, to provide additional wiring room for easy installation and minimum stress on the product from wiring.
- Page 4 OTHER DOCUMENTS DESCRIBING THE PRODUCT FOR USE IN PROMOTIONAL OR ADVERTISING CLAIMS, OR FOR ANY OTHER USE, INCLUDING DESCRIPTION OF THE PRODUCT'S APPLICATION, OPERATION, INSTALLATION AND TESTING IS USED AT THE SOLE RISK OF THE USER AND COOPER WHEELOCK WILL NOT HAVE ANY LIABILITY FOR SUCH USE.
-
Page 5: Limited Warranty
(as determined by date code). Correction of defects by repair or replacement shall be at Cooper Wheelock's sole discretion and shall constitute fulfillment of all obligations under this warranty.
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