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Polk Audio MM461p

4" x 6" 2-way Mobile Monitor MM Series Plate Speakers

4.5

(4 reviews)

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MM Series Superior Performance

The Mobile Monitor Series by Polk Audio is the result of 3 years of research and development. The series uses high quality materials and the newest loudspeaker technology to bring the listener an unforgettable experience. The best part about the MM Series is the affordable price.

  • 4" x 6" 2-way Mobile Monitor MM Series Plate Car Speakers
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 100 watts per pair / 50 watts each
  • Woven glass composite cone woofer
  • Butyl rubber surround
  • 3/4" Silk, polymer dome tweeter
  • Dynamic balance driver technology
  • Carbon composite basket
  • Klippel optimized distortion anaylzer
  • 2.7 ohms impedance
  • 30 mm Large diameter voice coil
  • Top-mount depth: 1-3/4"
  • 1-year SonicElectronix.com warranty

Priced Per Pair

Note: Polk Audio specifies the nominal impedance of these speakers to be 2.7 ohms. The product box states the impedance to be 4 ohms and the speaker magnet shows 2 ohms, this has been confirmed by Polk Audio to be an incorrect specification. The product manual is correct in stating the nominal impedance of the MM series of speakers to be 2.7 ohms.

Product History:
Polk Audio MM461p thumbnail
(newest, current model)
Polk Audio MOMO MMC460 thumbnail
(previous model, replaced by Polk Audio MM461p)
Speaker Specifications
Speaker Size4" x 6"
Design2-way Plate
Tweeter DesignDome
Tweeter CompositionSilk-Polymer Composite
Woofer CompositionWoven Glass Fiber
Woofer SurroundButyl Rubber
Peak Power Handling150 watts
RMS Power Handling50 watts
Sensitivity90 dB
Frequency Response70 - 25000 Hz
Impedance (Per Voice Coil)2.7
Shallow Mount InstallationYes
Top-Mount Depth1-3/4"
Bottom-Mount Depth2"
Cutout Dimensions5-15/16" x 3-7/8" 
Speaker GrillesNo
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderSonic Electronix
Customer Review Summary for Polk Audio MM461p
Average Customer Rating is 4.5 out of 5 stars:
4.5
based on 4 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
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50%
4 star:
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3 star:
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what's this?
Average Attributes Rating:
Durability
4.5
Value
4.8
Features
4.0
Design
4.8
Usability
4.8
what's this?
Most Helpful Customer Reviews:
December 6, 2011 Good little speakers
Review by
danb from Hazel Green, Alabama
Overall
Durability
Value
Features
Design
Usability
I got these to replace the factory rear speakers in my 02 Silverado ext cab truck. They are a lot louder and crisper than the factory speakers. I'll admit though, the factory speakers had a little more bass than these, but you don't buy 4x6's for bass anyway. I'm sure the SQ will only improve as they continue to break in. I'm sure it will be an improvement when I get some more power running through them as well. Like some other reviewers have stated, the speaker mounting frames are made of plastic. If you are not careful you can overtighten the mounting screws and break the mounting tabs. If you just take your time and use common sense (and do it by HAND, not a power drill/driver) you'll be OK. Overall another great sounding set of speakers from Polk Audio!

FYI. If you plan on using the included mounting screws, be sure you have a metric allen wrench set handy as they are allen head screws.
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February 23, 2010 Nice clean sound
Review by
Taylor from Copperas Cove, TX
Overall
Durability
Value
Features
Design
Usability
These speakers are great, they have crisp clean hi's and the mid-bass has a little punch to it. I can actually feel it in my front doors, and they are installed in my back doors, so quite a punch from such a small speaker. I'm very pleased with the loudness, and quality, I just cant wait to put them on an amp.
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October 29, 2009 Warm Polk Audio sound and Killer Looks!
Review by
johan from Redondo Beach, CA
Overall
Durability
Value
Features
Design
Usability
I purchased these to replace a set of $60 Pioneer speakers on my rear deck. The difference in sound quality is impressive.

The MMs have a much warmer, and yet clearer sound than the Pioneers. In my opinion they also blow the Polk Db series out of the water. The separate "tweeter/round mid" design, is far superior to the elliptical design. You get what you pay for!

I am using a simple 4*16 Watts RMS Single Din Alpine Head unit to power all my speakers. While an amp would obviously be better, this unit has more than enough power to drive these speakers.

I matched the rear MM461p, with a set of MM5251 components in the front. I just wished I could have fit some MM6501s in the front door panels, to get slightly more front mid-bass, since I don't have a Sub!

The MM series speakers are in my opinion some of the best mid-priced speakers Polk has ever made.

Unlike Infinity or even Mb Quart speakers, all Polk MMs offer a very warm sound (lower frequencies), therefore not having a sub is not the end of the world!

I was so happy with these, that I installed MM6501s (Front) and MM651s (Rear) in my other car!
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October 20, 2009 Good for a 4x6
Review by
Miller from Omaha, Nebraska
Overall
Durability
Value
Features
Design
Usability
I bought this to replace the infinity kappa 4x6's I had in my front doors. These sounded a lot alike until the tweeter. This is by far the better tweeter and is much more smooth but it cant be adjusted like the kappas. The problem I have with these speakers is that they are 4x6's. I am not a big fan of them and if I would do it again I would probably go with a high quality 4" speaker.
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Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
 ProductPriceAdd?
20 ft. of 16 AWG KICKER X-Series Speaker Wire20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.
$19.99
50 ft. of 14 AWG StreetWires Speaker Cable50 ft. of 14 AWG StreetWires Speaker Cable
Streetwires Super Cable provides a zero-grip insulation for a smooth install as well as true gauge twisted wire construction.
$29.99
50 ft. of 16 Gauge Monster XLN Series Speaker Cable50 ft. of 16 Gauge Monster XLN Series Speaker Cable
Upgrade to clean and clear sound with Monster Cable's Xtra Low Noise (XLN) construction.
$35.00
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Xtreme Speaker KitDynamat Xtreme Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!
$21.99
Dynamat Dynaxorb Speaker PakDynamat Dynaxorb Speaker Pak
Revolutionary damping material designed to prevent distortion caused by the back wave of a speaker interfering with the front wave.
$19.99
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat products!
$18.99
Ballistic Speaker KitBallistic Speaker Kit
Eliminate speaker distortion, road noise, and rattles with this sound dampening material from Ballistic.
$15.99
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
 ProductPriceAdd?
Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!
$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.
$4.99
Universal Wire Puller & GrabberUniversal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!
$6.99
16-14 AWG Butt Connectors16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!
$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD
$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.
$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.
$12.99
Main Product
 ProductPriceAdd?
Polk Audio MM461pPolk Audio MM461p$79.99

Product Summary

Manufacturer: Polk Audio
Model number: MM461p
UPC: 747192114480
Weight: 3.00 lbs
Internal SKU: mm461p-plate
Internal product ID: 18051

Price Information

$149.95

–$69.96

$79.99

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Customer Testimonial

Great amp and great service, I will always trust Sonic Electronix for any future amps and subs!! They stand behind their products!!!!

- strings92 from mesa,az

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