Specifications
8" Three-Way In-Wall Speaker Pair
This speaker pair combines all of the
critical and most-asked-for features, 
for an outstanding price. Features
include: •Polypropylene cone 8" 
woofer with rubber surround and 
1.38" voice coil •2" mylar dome midrange •1" dome pivotal tweeter with diffraction
lens •Independent -0, -3, and -6dB adjustments for mid and high frequencies
•12dB/octave crossover. The 8" polypropylene cone woofer offers rich full frequency
response, with lows down to 34Hz, with smooth mid and high frequencies beyond
20KHz. The coaxially mounted tweeter and mid/high frequency adjustments allow
perfect tailoring to each specific installation. White perforated steel grill and ABS
frame match virtually any decor. Included steel mounting frame allows fast easy
mounting in existing wallboard, and is far superior to typical rotating plastic clips.
Color coded push terminals accept up to 12AWG wire Specifications: •Power
capacity: 75W/150W RMS/peak •Frequency response: 34Hz~23KHz •Impedance:
8ohm •Sensitivity: 90dB •Overall frame dimensions: 14
1
⁄8 x 10" •Required cutout:
•12
3
⁄4" x 8
1
⁄2" •Mounting depth: 3
1
⁄2" •Sold in pairs
Order # (1-3 prs.) (4-11 prs.) (12 prs.-up)
50-6374 $129.00 $121.54 $112.27
Home Theater
62
Order Online
www.mcminone.com
NET 30
Terms
3
6
1
⁄2" Single Point Stereo Ceiling Speaker
Unique speaker provides both left and right channels
from a single point, while maintaining complete
channel isolation. Two 
1
⁄2" mylar dome tweeters are
combined with a dual voice coil polypropylene woofer,
with rubber surround, to offer rich full frequency
response and good stereo imaging from a single point.
White perforated steel grill and ABS frame match
virtually any decor. Attached mounting tabs allow fast
easy mounting in existing wallboard. Easy connection
is made via two sets of color coded push terminals,
which accepts up to 14AWG wire. Specifications:
•Power capacity: 25W/60W RMS/peak per channel
•Frequency response: 70Hz~20KHz •Impedance:
8ohm per channel •Sensitivity: 88dB •Overall frame
diameter: 9" •Required cutout: •7
1
⁄2" •Mounting
depth: 3
1
⁄4" •Sold individually
Order # (1-3) (4-11) (12-up)
51-881 $29.95 $28.07 $26.26
8" Single Point 
Stereo Ceiling Speaker
Similar to our highly popular
6
1
⁄2" model (#51-881), this 
single ceiling speaker unit
allows connection of both 
left and right channels, 
while maintaining separation
throughout the rest of the
audio system. It is perfect in larger areas were 
separate left/right speaker systems are impractical 
or undesired. Rotating quick tabs easily attach to
existing ceiling or wallboard, without the need for
additional hardware. Features: •8" polypropylene
cone, dual voice coil woofer •Rubber surround 
•Dual 
1
⁄2" mylar dome tweeters •White textured 
ABS frame Specifications: •Power capacity:
30W/60W RMS/peak, each channel •Frequency
response: 55Hz~20KHz •Impedance: 8ohm per 
channel •SPL: 89dB (W/M) Dimensions: •Outer 
frame diameter: 10
3
⁄4" •Required cutout: 9
3
⁄8" diameter
•Sold individually
Order # (1–3) (4–11) (12–up)
51-882 $42.95 $39.40 $37.17
Premium Series Ceiling Speaker Pairs
Beautifully designed for residential or commercial applications, these 
ceiling mount speakers are an excellent choice for background music or
surround speakers in a home theater system. Features: •Push terminal
for easy wire connections •Built-in retrofit brackets for simple installation
•Pivotal titanium tweeter •Poly cone with rubber surround and paint ready
grill and frame •Sold in pairs
Speaker Power Capacity Frequency Overall Frame Required Mounting  Price Per Pair
Order # Size RMS/Peak Response SPL Diameter Cutout Depth (1-3) (4-11) (12-up)
51-795 6
1
⁄2" 30W/60W 48Hz~20KHz 90dB 9" 7
1
⁄2"2
5
⁄8" $69.95 $63.75 $59.50
51-796 8" 40W/80W 40Hz~20KHz 90dB 10
3
⁄4"9
3
⁄8"3
3
⁄8" 84.95 79.82 74.42
Ceiling Mount Speaker Pair with Pivotal Tweeter
Ideal as main speakers, surround sound or remote speaker
applications. Also an excellent choice for background music, 
paging and general audio applications. Two-way design includes 1"
mylar dome pivotal tweeter for clean highs, all the way to 20KHz. Pivotal tweeter allows high frequencies to be
focused in the direction of the listening area, instead of directly at the floor. White plastic frame and painted steel
grill compliments any decor. Attached mounting brackets easily mount in ceiling or wall board without the need
for additional hardware. 8ohm. Sold in pairs.
Overall
Speaker Power Capacity  Frequency  Frame  Cutout  Mounting  Price Per Pair
Order # Size RMS/Peak Response SPL Diameter Hole Depth (1-3) (4-11) (12-up)
50-6245 5
1
⁄4" 25W/60W 80Hz~20KHz 89dB 8" 6
1
⁄2"2
1
⁄2" $36.95 $33.75 $31.50
50-6246 6
1
⁄2" 25W/60W 70Hz~20KHz 90dB 9" 7
1
⁄2"2
5
⁄8" 42.95 39.91 37.34
50-6247 8" 30W/80W 80Hz~20KHz 90dB 10
3
⁄4"9
3
⁄8"3
3
⁄8" 49.95 46.86 43.78
Ceiling Mount Speaker Pair
Low cost dual cone speaker pair is ideal for background music,
paging and general audio applications. White plastic frame and
painted steel grill compliments any decor. Attached mounting
brackets easily mount in ceiling or wall board without the need for
additional hardware. 8ohm. Sold in pairs.
Overall
Speaker Power Capacity  Frequency  Frame  Cutout  Mounting  Price Per Pair
Order # Size RMS/Peak Response SPL Diameter Hole Depth (1-3) (4-11) (12-up)
50-6240 5
1
⁄4" 15W/30W 110Hz~20KHz 90dB 8" 6
1
⁄2"2
1
⁄2" $22.95 $21.58 $20.08
50-6241 6
1
⁄2" 15W/30W 100Hz~18KHz 90dB 9" 7
1
⁄2"2
5
⁄8" 29.95 28.07 26.26
50-6242 8" 20W/40W 80Hz~20KHz 91dB 10
3
⁄4"9
3
⁄8"3
3
⁄8" 39.95 37.60 34.97
In-Wall Speaker Pairs
Ideal as main speakers, surround sound or remote speaker applications.
Also an excellent choice for use with a subwoofer. Two-way design
includes a 6dB crossover, polymica cone woofer and 1" soft dome 
tweeter, for high frequency response up to 20KHz. White plastic frame
and painted steel grill compliments any decor. Attached mounting
brackets easily mount to wall board without the need for additional
hardware. 8ohm. Sold in pairs.
Woofer Power Capacity Frequency Overall Frame Cutout Mounting  Price Per Pair
Order # Size RMS/Peak Response SPL Dimensions Hole Depth (1-3) (4-11) (12-up)
50-6370 5
1
⁄4" 25W/60W 60Hz~20KHz 90dB 11" x 7
5
⁄8"6
1
⁄2" x 9
5
⁄8"2
1
⁄4" $44.95 $42.18 $34.97
50-6371 6
1
⁄2" 30W/60W 50Hz~20KHz 90dB 12" x 8
3
⁄4"7
3
⁄8" x 10
3
⁄4"3
1
⁄4" 54.95 46.86 43.78
Pre–Construction Speaker Bracket Pairs
Rugged ABS and perforated sheet metal bracket assemblies greatly ease installation
of in–wall and ceiling speakers in new construction applications. Simply attach 
to wall studs or ceiling joists, prior to drywall installation, for easy location and
secure mounting of speaker systems during final installation. 
3
⁄8" lip provides perfect
finished edge for drywall thickness. Removable mesh plates allow screw or nail
mounting to virtually any stud or joist spacing, up to 40" apart. Rectangular in–wall
models may be horizontally or vertically mounted
(width listed below assumes vertical mount). 
All models are sold in pairs Compatibility:
•#50-6681A, 50-6682A: All MCM Custom Audio and
most other brand in–wall models •#50-6686A, 50-
6687A: All MCM Custom Audio ceiling models, with
enclosed back–box •#50-6248, 50-6249: All MCM
Custom Audio and most other brand open back 
ceiling models
Min. 
SpeakerSpeaker Stud 
Order # Type Size Opening Width (1-3 prs.)(4 prs.-up)
50-6681A In-wall 6
1
⁄2"10
3
⁄4" x 7
3
⁄8"13
1
⁄2" $19.95 $18.50
50-6682A In-wall 8" 12
3
⁄4" x 8
3
⁄4"14
1
⁄2" 19.95 18.50
50-6686A Ceiling 6
1
⁄2"8"13
1
⁄2" 19.95 17.96
50-6687A Ceiling 8" 9
5
⁄8"15
1
⁄2" 21.95 19.13
50-6248 Ceiling 6
1
⁄2"7
11
⁄16"13
1
⁄2" 19.95 18.50
50-6249 Ceiling 8" 9
7
⁄16"15
1
⁄2" 19.95 18.50
Section 3
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