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M o r e I n f o @ w w w . p o l k a u d i o . c o m / c a r
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M M : D e s i g n e d T o P e r f o r m
MM Series Full Range/Component Systems Specifications
M
M691 MM5251 MM6501
Type 6"x 9" 51/4" 61/2"
t
hree-way component component
s
ystem system
Drivercomplement 6"x 9" 51/4" 61/2"
(
152.4mmx (133.4mm) (165.1mm)
2
28.6mm) mid/woofer mid/woofer
m
id/woofer
T
weetercomplement (1)3/4"(19mm) 1"(25mm) 1"(25mm)
(1)1"(25mm) softdometweeter softdometweeter
softdometweeter
Cutoutdimensions 51/2" x8 3/8" 45/8" 51/16"
(140mmx 213mm) (117.5mm) (128.6mm)
Mountingdepth 33/16" 23/8" 25/8"
(top) (81mm) (60mm) (67mm)
Mountingdepth 31/2" 213/16" 27/8"
(bottom) (89mm) (71mm) (73mm)
PeakPower handling 300W 200W 250W
ContinuousPower 125W 90W 125W
handling
NominalImpedance 2.7Ω 2.7Ω 2.7Ω
Frequencyresponse 30Hz-25kHz 50Hz-25kHz 40Hz-25kHz
Grilleheight 11/8" 11/16" 11/16"
(29mm) (27mm) (27mm)
Sensitivity 94dB 92dB 94dB
ENGLISH
ProductDisposal-Certaininternational,nationaland/orlocallawsand/orregula-
tionsmayapplyregardingthedisposalofthisproduct.Forfurtherdetailedinforma-
tion,pleasecontacttheretailerwhereyoupurchasedthisproductorthe
PolkAudioImporter/Distributorinyourcountry.AlistingofPolkAudioImporter/
DistributorscanbefoundonthePolkAudiowebsitewww.polkaudio.comorbycon-
tactingPolkAudioat5601MetroDrive,Baltimore,Maryland21215,USA—
Phone:+1410358-3600.
MM Series Full Range/Component Systems Specifications
MM461p MM521 MM571 MM651
Type 4"x 6" 51/4" 5"x 7" 61/2"
plate coaxial coaxial coaxial
Drivercomplement 31/2" 51/4" 5"x 7" 61/2"
(88.9mm) (133.4mm) (127mmx 177.8mm) (165.1mm)
m
id/woofer mid/woofer mid/woofer mid/woofer
Tweetercomplement 3/4"(19mm) 1"(25mm) 1"(25mm) 1"(25mm)
softdometweeter softdometweeter softdometweeter softdometweeter
Cutoutdimensions 37/8" x5 15/16" 45/8" 45/8" x7 3/16" 51/16"
(98.4mmx (117.5mm) (117.5mmx (128.6mm)
150.8mm) 182.6mm)
Mountingdepth 111/16" 23/8" 25/8" 25/8"
(top) (43mm) (60mm) (67mm) (67mm)
Mountingdepth n/a 213/16" 3" 2 7/8"
(bottom) (71mm) (76mm) (73mm)
PeakPower handling 150W 200W 200W 200W
ContinuousPower 50W 90W 90W 100W
handling
NominalImpedance 4Ω 2.7Ω 2.7Ω 2.7Ω
Frequencyresponse 70-25kHz 50-25kHz 38-25kHz 40-25kHz
Grilleheight n/a 13/16" n/a 13/16"
(20.6mm) (20.6mm)
Sensitivity 90dB 92dB 92dB 94dB
ENGLISH
WARNING:LISTEN CAREFULLY
PolkAudioloudspeakersandsubwoofersarecapableofplayingatextremelyhighvolumelevels,which
couldcauseseriousorpermanenthearingdamage.PolkAudio,Inc.acceptsnoliabilityforhearingloss,
bodilyinjuryorpropertydamageresultingfromthemisuseofitsproducts.
Keeptheseguidelinesinmindandalwaysuseyourowngoodjudgmentwhencontrollingvolume:
• Youshouldlimitprolongedexposuretovolumesthatexceed85decibels(dB).
• Highvolumeinanautomobilecanhinderyourabilitytosafelyoperateavehicle.
• Youareresponsibleforknowingthelocallawsgoverningacceptablemobilevolumelevels.
Formoreaboutsafevolumelevels,goto:www.polkaudio.com/education/article/SPL/
OrrefertotheOccupationalHealthandSafetyAdministration(OSHA)guidelinesat:
www.osha.gov/dts/osta/otm/noise/standards_more.html
