Polk Audio Speakers System Manual
FULL RANGE MM651UM & MM6501UM
ENGLISH
Figure 1
MM651UM BASIC COAXIAL CONNECTION
MM6501UM
+
–
Amplifier
Figure 4
Flush Mount
TWEETER MOUNTING
1. Check for proper clearance: The flush mount
kit is 7/8" (22.2mm) deep.
2. Mark the center of the hole you want to cut.
Then cut a 2" (50.8mm) diameter hole using
a hole saw, drill bit or razor knife.
Coaxial speaker
Note: The cup and spring clamp come preassembled as a single unit.
3. Route wires through the cutout and then through
the round opening in the bottom of the cup.
Figure 2
BASIC COMPONENT CONNECTION
INSTALLING MM6501UM
Tweeter
Mid-Woofer
+
–
Amplifier
–
Figure 3
INSTALLING MM651UM & MM6501UM
ROUND MODELS
+
4. Press the flush cup/spring clamp assembly into
the cutout until the spring clamp arm's snap
into place.
spring clip
crampon-ressort
abrazadera de resorte
federklemme
grampo de mola
staffa elastica
5. Connect wires from the tweeter terminals for
the crossover to the tweeter itself using the
faston connectors. Connect the red wire from
the (+) positive terminal of the crossover tweeter
output to the red positive (+) wire from the tweeter.
Note: Use the included extension wires if the
tweeter leads aren't long enough.
6. Mount the tweeter by snapping it into the flush
mount cup.
Figure 5 & 6
WI ING DIAG AMS FO MM840UM & MM1040UM
(Single Voice Coil Hookup)
Figure 5
Single 4 Ohm load.
Figure 6
ith speakers wired in parallel: Two 4 Ohm
speakers will present a 2 Ohm load.
Figure 7
DUAL VOICE COIL WI ING DIAG AMS
FO MM840UM-DVC
Figure 7
ith coils in parallel, a dual 4 Ohms speaker will present
a 2 Ohms load.
Figure 8, 9, 10 & 11
DUAL VOICE COIL WIRING DIAGRAMS
FOR MM840UM-DVC
Figure 8
With coils wired in series, a dual 4 Ohms speaker will
present an 8 Ohms load.
Figure 10
With the coils wired in series and the speakers wired in
parallel, 2 dual 4 Ohms speakers will present a 4 Ohms load.
Figure 11
With the coils wired in series and the speakers
wired in parallel, 3 dual 4 Ohms speakers will
present a 2.7 Ohms load.
Figure 9
With coils and speakers wired in parallel, two dual 4 Ohms
speakers will present a 1 Ohm load. (Not recommended unles
amplifier is rated for 1 Ohm operation.)
ENGLISH
ENGLISH
MM Series Specifications For Ultra Marine Models
Thiele/Small Parameters
MM651UM
MM6501UM
MM840UM
MM840UM-DVC
MM1040UM
6 1/2"
coaxial
6 1/2"
component
system
8"
subwoofer
8"
subwoofer
10"
subwoofer
6 1/2"
(165.1mm)
mid/woofer
6 1/2"
(165.1mm)
mid/woofer
8"
(203.2mm)
subwoofer
8"
(203.2mm)
subwoofer
10"
(254mm)
subwoofer
1" (25.4mm)
soft dome tweeter
1" (25.4mm)
soft dome tweeter
n/a
n/a
n/a
5 1/16"
(128.6mm)
5 1/16"
(128.6mm)
7 1/8"
(181mm)
7 1/8"
(181mm)
9 1/8"
(231.8mm)
Mounting depth
(top)
2 5/8"
(67mm)
2 5/8"
(67mm)
4 1/8"
(105mm)
4 1/8"
(105mm)
4 5/8"
(117.5mm)
Mounting depth
(bottom)
2 7/8"
(73mm)
2 7/8"
(73mm)
4 5/8"
(117.5mm)
4 5/8"
(117.5mm)
5 3/16"
(132mm)
Peak Power handling
200W
250W
500 W
360 W
700W
Continuous Power
handling
100W
125W
250 W
180 W
350W
Nominal Impedance
4Ω
4Ω
4Ω
4Ω
4Ω
Frequency response
40-25kHz
40-25kHz
26-200Hz
30-200Hz
24-200Hz
Grille height
1 1/8"
(28.6mm)
7/8"
(22mm)
n/a
n/a
n/a
Sensitivity
92dB
92dB
89dB
85dB
91dB
Type
Driver complement
Tweeter complement
Cutout dimensions
POLK AUDIO SPEAKERS
MM840UM
MM840UM-DVC MM1040UM
Fs (Hz)
35Hz
43Hz
35Hz
Re
3.25 Ω
6.25 Ω
3.25 Ω
Le
2.3mH
2.47mH
3.0mH
Qms
5.5
3.0
5.5
Qes
0.7
0.62
0.53
Qts
0.6
0.59
0.45
Vas
0.54ft3
(15.4L)
0.55ft3
(15.8L)
0.65ft3
(18L)
Sd
35.65in2
(230cm2)
35.65in2
(230cm2)
54.25in2
(350cm2)
Oneway/Excursion
(Linear)
3/4"
(20mm)
3/4"
(20mm)
1"
(25mm)
SPEAKER SYSTEM
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