Specifications
98
Order Online
www.mcmelectronics.com
NET 30
Terms
4
Professional
Audio
section
4
Ceiling
Speaker/
Baffle Combination
Complete ceiling
speaker system includes
an 8" dual cone speaker,
steel ceiling baffle and line
transformer. It is perfect
for general purpose
background music and
paging applications in offices, waiting rooms and
other public areas. The 8" diameter speaker features
a 5 oz. ceramic magnet and 8ohm, 1" voice coil for
15W program power capacity and 50Hz~18KHz
response. The attached transformer is compatible
with 25V and 70V constant voltage speaker systems,
and has
1
⁄2W, 1W, 2W and 5W taps. The 12
3
⁄4"
diameter grill features a textured white epoxy
finish that compliments any room decor. Units with
optional front mount 50ohm volume control allow
quick convenient local adjustment of sound level.
EZ Mount version is designed for use in standard
2 x 4 ceiling installations where back boxes are not
required. Pre–mounted brackets install quickly to
included support rails with included wing nuts.
Order # Mfr. # Description (1–3) (4–up)
555-6580 FD72W Speaker, transformer, $18.95 $17.25
grill
555-6581 C5AT72 Speaker and 16.95 15.19
transformer only
Heavy-Duty Two-Way
Ceiling Speaker
8" two–way ceiling
speaker is intended for background music and
paging applications where high fidelity sound is
important. The coaxially mounted 3" tweeter
provides outstanding high frequency response, plus
an 8" high compliance woofer offers extended bass
response, thus greatly improving overall sound
quality. Features include a 10 oz. ceramic magnet
and 8ohm, 1" voice coil for 16W program power
capacity and 70Hz~15.5KHz response. The attached
transformer is compatible with 25V and 70V
constant voltage speaker systems, and has
1
⁄2W,
1W, 2W and 4W taps. This unit is compatible with
all standard ceiling speaker grills. Mfr. #C803AT72
Order # (1–3) (4–up)
555-6590 $36.75 $33.99
Rack Mount Power Panels
Rugged outlet strips provide convenient switched
and unswitched AC outlets in a 1RU height unit
rack mount device. A 15A circuit breaker and rocker
switch are located on the front panel, for easy access.
The 6' power cord comes factory installed, however a
removable panel and instructions are provided in the
event the unit is to be hard–wired with conduit for
permanent installation. Features: #555-7330
•One front and one rear panel pull–out light with
adjustable brightness •One front mounted unswitched
AC outlet •Eight rear mounted switched AC outlets
#555-7335 •One front mounted unswitched AC outlet
•Two rear mounted unswitched AC outlets •Six rear
mounted switched AC outlets
Order Model # (1–3) (4–up)
555-7330 ACRL-291 $99.95 $92.65
555-7335 ACRL-191B 69.95 64.84
#555-7335
#555-7330
Back Box Enclosure
for 8" Speakers
Use with ceiling grills and
wall baffles to protect and enhance the performance
of most 8" installed speakers. One piece CRS
construction is undercoated and patch–jute lined,
and finished in black epoxy. Each includes four
1
⁄2"~
3
⁄4"
knockouts, four “J” clips and one flexible perforated
mounting strap. Conical shape allows easy
transportation and storage of large quantities
of units. Dimensions: 4
1
⁄
2" (H) x 9
3
⁄
4" (dia.). Outer
flange diameter: 11
3
⁄4". Mfr. #CS95-8.
Order # (1–3) (4–up)
555-6622 $7.69 $7.16
Ceiling Speaker Baffles
Economical speaker baffles
are the long time favorite
for commercial and home
ceiling speaker installation.
Perforated steel construction is
available in standard white textured epoxy finish.
Sizes available for 4" and 8" speakers. 4" version
includes welded mounting studs. Sold individually.
Speaker Outside
Order # Mfr. # Color Size Diameter (1–3) (4–up)
555-6615 51-4 White 4" 7
3
⁄8" $5.69 $5.30
555-6616 51-8 White 8" 12
3
⁄4" 5.39 4.93
Deep Recess
Back Box for 8" Speakers
Use with ceiling grills and wall
baffles to protect and enhance the
performance of most 8" installed
speakers. Heavy gauge CRS
enclosures are undercoated and lined with 1
1
⁄2"
thick high–density fiberglass. Deep design provides
0.449ft
3
internal volume for enhanced low frequency
performance. Dimensions: 7" (H) x 11
7
⁄8" (dia.).
Mfr. #95-8-7.
Order # (1–3) (4–up)
555-6621 $12.50 $11.59
8" Public
Address
Speaker System
•Preassembled for
fast installation
•Premounted 70.7V,
10W line transformer
•Voice coil: 1" •8ohm •10W (15W peak) •3" depth
•10 oz. ceramic magnet •Recessed plastic ceiling
diffuser baffle
Order # (1-3) (4-up)
55-250 $15.95 $15.40
Weather
Resistant 8ohm
Sound Reinforcement Speaker
Two–way indoor/outdoor speaker
system brings the wide frequency
range, expected in a home theater
environment, to the most
demanding of listening
environments. The 8" woofer
features a Hycone™ treated cone
and massive 40 oz. magnet, for
high power capacity and reliability. The wide
dispersion, titanium compression HF driver is
mounted to a specially designed horn lens that
allows vertical or horizontal cabinet mounting. To
withstand the harshest environments, the injected
molded enclosure is made from talc impregnated,
UV resistant polypropylene, with a powder coated
aluminum grill. Included steel mounting bracket
utilizes stainless steel screws with threaded brass
inserts. Specifications: •Power capacity:
150W/225W RMS/peak •Frequency response:
65Hz~20KHz •Sensitivity: 92dB (1W/1M)
•Dimensions: 16
1
⁄2" (H) x 9
1
⁄16" (W) x 8
7
⁄16" (D) •Color:
Black •Mfr. #SM82 •Sold individually
Order # (1–3) (4 –up)
555-6630 $250.00 $231.75
Weather Resistant
Speaker Pair
Compact two–way
indoor/outdoor speaker
pair is engineered to
provide outstanding performance in any listening
environment. The 5
1
⁄4" woofer features a Hycone™
treated cone and 20 oz. magnet, for high power
capacity and reliability. The 360° dispersion, 1"
dome tweeter is specifically designed to allow
vertical or horizontal cabinet mounting. To
withstand the harshest environments, the injected
molded enclosure is made from talc impregnated,
UV resistant polypropylene, with a powder coated
aluminum grill. Included steel mounting bracket
utilizes stainless steel screws with threaded brass
inserts. Models available in 8ohm or 70V transformer
configurations. Specifications: •Power capacity:
100W/150W RMS/peak •Frequency response:
85Hz~20KHz •Sensitivity: 90dB (1W/1M)
•Dimensions: 10
3
⁄16" (H) x 6
7
⁄8" (W) x 5
7
⁄8" (D)
•Color: Black •Transformer taps (#555-6626 only):
0.94W, 1.9W, 3.7W, 7.5W, 15W, 30W •Color: Black
•Sold in pairs
Order # Mfr. # Configuration (1–3 prs.) (4 prs.–up)
555-6625 SM52 8ohm $289.00 $266.77
555-6626 SM52T 70.7V 325.00 290.00
100 Watt Speaker
Matching Transformer
Single coil autoformer
allows high power
matching of 8ohm or
16ohm speakers to 70V or
100V distributed commercial systems. It may
also be used to convert 8ohm speakers to 16ohm,
allowing larger numbers of speakers to be used in
a conventional 8ohm installation. Wide frequency
response makes this ideal in situations where sonic
quality is critical. Color-coded 22AWG connections
are 12" in length. Specifications: •Power capacity:
100W RMS •Frequency response: 35Hz~19KHz
(±1dB) •Taps (ohms): 8, 16, 50, 100, 200, 400, 800,
1600, 3200 •Taps (70V): 100W, 50W, 25W, 12.5W,
6.25W, 3.13W, 1.56W •Taps (100V): 100W, 50W, 25W,
12.5W, 6.25W, 3.13W •Dimensions: 2.80" (H) x
2.31" (W) x 1.15" (D) •Weight: 1.7 lbs.
Order # (1-3) (4-9) (10-up)
555-7127 $29.95 $27.76 $25.49
8" Full Range Driver
Originally intended
for use in large 8" metal
ceiling baffles, this speaker
will almost certainly be an
upgrade to existing drivers in
use in distributed background
music/paging systems. It is also ideal in single driver
enclosures or as a midbass in two-way bookshelf
speakers or monitors. Features: Reinforced paper
cone •Treated foam surround •Center whizzer cone
for extended high frequency response •Stamped steel
frame •1.5" voice coil •20 oz. magnet Specifications:
•Power capacity: 60W/100W RMS/peak •Sensitivity:
90dB (1W/1M) •Impedance: 8ohm •Re: 6.6ohm •Le:
0.60mH •Frequency response: 36Hz~17KHz •Fs:
40Hz •Qts: 0.45 •Qes: 0.56 •Qms: 2.40 •VAS (liters):
56 •Xmax: 3.0mm •Overall frame diameter: 8"
•Required cutout: 7.13" •Mounting depth: 4.0"
•Mfr. #B20FU20-51FW
Order # (1–3) (4–up)
55-855 $26.95 $23.43
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