
VP14MB & VP14ENC
Vandal Proof Loudspeaker System
VP14MB
VP14MB Features 
• Attractive Design is Suitable for Use in a Variety of Surface-Mount 
Vandal Proof Applications 
• Durable All-steel Construction
• Impermeable Security Grille Protects Speaker
• Attractive Finish
• Includes High-Quality 8" Loudspeaker with 25/70.7V Line Transformer
• Transformer Factory Pre-Wired to Terminal Block
VP14ENC Features 
• Wiremold™ 500 & 700 Series Compatible
• Durable All-steel Construction
• Attractive Finish
• 9.5˚ Sloped Design Offers Directional Sound Projection
VP14MB & VP14ENC General Description
More and more jobs in secured facilities are using surface mount 
raceways due to continual building expansions and retrofits. To accommodate for this, the VP14ENC includes an adapter to comply with 
Wiremold™ 500 and 700 series conduit. This adapter can be installed 
securely through any of the knockouts that are included on all four sides 
of the VP14ENC. This provides for a cleaner installation where surface 
mount raceways are required. All knockouts are finished completely 
flush before the enclosure is painted making them invisible to any 
would-be perpetrator.
The VP14MB vandal resistant slanted wall mount baffle, finished in 
attractive, neutral beige, is ideal for use in high-security areas such as 
schools and correctional facilities. It’s sturdy, 14-gauge baffle construction and specially designed protective labyrinth screen protects the 
enclosed speaker assembly against abuse. Each package contains a 
high-quality 8" diameter loudspeaker with a 10-ounce ceramic magnet 
and pre-assembled 25V/70.7V transformer with five power taps factoy 
pre-wired to the terminal block.
VP14MB & VP14ENC 
Architect And Engineer Specifications
The loudspeaker/transformer package shall be Atlas Sound Model 
VP14MB. The loudspeaker shall be a 8" (203mm) dia., dual cone type 
with frequency response of 50Hz to 18kHz (±10dB). Loudspeaker shall 
include a factory-wired 25/70.7V transformer with power taps of .25, .5, 
1, 2, and 4 watts. 
The baffle shall be treated 14-gauge steel finished in baked white 
powder epoxy. The system shall utilize an interior steel security screen 
between the speaker and baffle opening. VP14ENC shall measure 11.40" 
(290mm) high, 11.75" (298mm) wide and shall have a sloped depth of 
5.29" (134mm) at the top down to 2.88" (73mm) depth at the bottom. 
The enclosure shall include (1) 7⁄8" (22mm) planished knockout on each 
side of the enclosure. Wiremold™ surface mount raceway shall be also 
compatible with the VP14ENC via the included adaptor. The enclosure 
shall be 16-gauge treated steel and shall be finished in baked powder 
epoxy.
©2013 Atlas Sound L.P. All rights reserved. Atlas Sound is a trademark of Atlas Sound L.P. All other trademarks are the property of their respective owners. All specs are subject to change without notice. ATS001141 RevD 9/07
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. 
TELEPHONE: (800) 876-3333 
FAX (800) 765-3435
VP14ENC
AtlasSound.com
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VP14MB Loudspeaker Specifications
THESE K.O LOCATED ON FOUR BOX WALLS.
2
3
8
" [60mm]
ÿ1" [ÿ25mm]
VP14ENC Top View
VP14ENC Rear View
2
3 
8
" [60mm]
1
1
16
" [27mm]
5
7 
8
" [150mm]
4
11 
16
" [119mm]
8-ÿ
1 
4
"
5
9
16
" [142mm]
4
1
2
" [115mm]
11
3
8
" [290mm]
9
7
8
" [251mm]
Size  8" (203mm) 
Magnet Weight  10oz (142g) Ceramic 
V.C. Diameter  1" (25mm) 
Sensitivity  96dB 1W/1M 
Watts (program) 15 
Frequency Response 50Hz - 15kHz
VP14ENC Specifications
Slope 9.5º 
Width  11.75 (298mm) 
Height  11.40" (290mm) 
Projects, Top  5.29" (134mm) 
Projects, Bottom  2.88" (73mm) 
Weight  5.5lbs (2.49kg)
VP14MB Transformer Specifications
Primary Volts 25/70.7 
Secondary 8Ω 
Core Size 
Taps 
1
⁄2" x 5⁄8" (13mm x 16mm)
1
⁄4, 1⁄2, 1, 2, & 4
Leads  Color Coded, Stripped & Tinned
Transformer Setup
Tap Wattage  25V  70.7V
1
⁄4  Blue Red
1
⁄2  Brown White 
1  Green Yellow 
2  Violet Blue 
4  Orange Brown 
Common Black Black
7
5
" [149mm]
8
VP14ENC Bottom View
1
" [27mm]
16
1
7
5
" [149mm]
8
11
4
16
1
" [ÿ6mm]
ÿ
4
" [119mm]
7
5
" [150mm]
8
13
9
" [249mm]
16
3
11
" [298mm]
4
" [142mm]
9
1
8-ÿ
4
16
"
5
ÿ1" [ÿ25mm]
3
2
" [60mm]
8
VP14ENC Rear View
" [115mm]
1
2
4
" [60mm]
8
3
2
" [251mm]
8
7
9
" [290mm]
3
8
11
" [134mm]
5
16
5
11
5
16
1" [27mm]
" [145mm]
7
" [ÿ22mm]
ÿ
8
11
5
16
VP14ENC Side View
©2013 Atlas Sound L.P. All rights reserved. Atlas Sound is a trademark of Atlas Sound L.P. All other trademarks are the property of their respective owners. All specs are subject to change without notice. ATS001141 RevD 9/07
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A. 
TELEPHONE: (800) 876-3333 
FAX (800) 765-3435
" [73mm]
8
7
2
" [145mm]
VP14ENC Knock-Out Mounting Hole Locations
" [27mm]
1
16
1
7
5
" [149mm]
8
7
5
" [149mm]
8
VP14ENC Top View
AtlasSound.com
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