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(2) Polk Audio MM 1242 SVC 12” 2520w Car/Marine Subwoofers+Vented Enclosure Box

1260W Peak (420W RMS) 12" MM1 Series Single 4-Ohm Car Subwoofer (MM 1242SVC) Package

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• 420 Watts RMS
• 1260 Watts Max
• Composite Cone
• Santoprene surround
• Fiberglass-Reinforced ABS Basket
• IP56 Ultra Marine Certified
• Vented Pole and Basket Structure

Learn more about the mm1242svc_bbx212bk_tc4sw162
Was $734.96 Details
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$480.03

 with warranty

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Description


Polk Audio brand icon

Authorized dealer

Polk Audio MM1242 SVC

1260W Peak (420W RMS) 12" MM1 Series Single 4-ohm Marine Subwoofer
Quantity: 2

Product Details:

  • 12" Single 4 ohm Polk Audio MM1 Series Subwoofer
  • Power Handling:
    • Peak: 1260 watts
    • RMS: 420 watts
  • IP56 water-resistant and dirt-resistant rating
  • Weep holes for tough marine and outdoor applications
  • Tested for salt-fog, UV and humidity
  • UV-tolerant Composite Polypropylene Cone - CPPC
  • Santoprene Rubber surround
  • Non-corrosive PA66 polyamide nylon basket and vented pole
  • Oversized multilayer voice coil
  • Dynamic Balance technology
  • Glass fiber former
  • High excursion bump stack motor structure
  • Frequency Response: 26 - 200 Hz
  • Sensitivity: 87 dB
  • Recommended sealed box volume: 1.25 cubic feet - 3.5 cubic feet
  • Recommended ported box volume: 1.75 cubic feet - 2.25 cubic feet
  • Top-mount depth: 4.64"
  • Cutout diameter: 11"
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

  • Priced Individually

Belva BBX212BK (BLACK)

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle
Quantity: 1

General Features:

  • 12" Dual Ported Subwoofer Enclosure
  • Black satin finish front face board
  • Covered in black carpet
  • Durable 3/4" Medium Density Fiberboard (MDF) construction
  • Subwoofer mounting depth: 14 1/2"
  • Subwoofer cutout diameter: 11 1/4"
  • Box volume: 1.85 cubic feet (per chamber)
  • Total box volume: 3.7 cubic feet
  • Dimensions: 16"D x 35"W x 16.25"H
  • Also available in Blue and Red
  • Authorized Internet Dealer
  • 30-Day Return Policy

Port Specifications:

  • Rectangular Slot Port
  • Number of ports: 2
  • Port volume: 0.18 cubic feet (per port)
  • Total port volume: 0.36 cubic feet
  • Estimated port tuned frequency (fb): 35 Hz
  • Port dimensions: 1.5"Width 12.5"Depth

Belva BBSW167

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)
Quantity: 1

General Features:

  • 16 Gauge Speaker Wire
  • High strand count for maximum flexibility
  • Ultra-flexible PVC blended jacket for easy installation
  • Packed in resealable bag
  • Length: 7m (23 Ft)
  • Also available in 12 Gauge
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty

Product history:

Polk Audio (2) MM1242 SVC,BBSW167,BBX212BK thumbnail
(newest, current model)
Polk Audio MM1240DVC thumbnail
(previous model, replaced by (2) Polk Audio MM 1242 SVC 12” 2520w Car/Marine Subwoofers+Vented Enclosure Box)
Polk Audio MM2124DVC thumbnail
(previous model, replaced by Polk Audio MM1240DVC)

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Specifications & Details


Subwoofer Specifications
Series
MM1 (Polk)
Subwoofer Size
12"
RMS Power Handling
420 watts
Peak Power Handling
1260 watts
Woofer Composition
Composite Polypropylene Cone - CPPC
Woofer Surround
Santoprene Rubber
Sensitivity
87 dB
Frequency Response
26 - 200 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Ported
Number of Subwoofers
2
Box Style/Shape
Square/Rectangle
Wood Thickness
3/4"
Number of Terminals
2
Terminal Type
Spring posts (banana clip ready)
Box Exterior Color
Black
Box Finish
Carpet
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

(2) MM1242 SVC,BBSW167,BBX212BK

Weight:

82.40lbs

Internal SKU:

mm1242svc_bbx212bk_tc4sw162

Internal Product ID:

158591

Customer Ratings & Reviews



5 star
76%
4 star
16%
3 star
8%
2 star
0%
1 star
0%



Durability
4.8
Value
4.9
Features
4.7
Design
4.9
Usability
4.7

Customer Photos & Videos


Customer Reviews

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OK wire if you like red wire

The following review is for BBSW167, which is a part of the bundle you are viewing.

I received this wire because when I bought my Image Dynamics speakers from Sonic the description said it included speaker wire in the box, but when I received them there was none. I called Sonic and they sent this wire to make up for the error. I later called Image Dynamics and found out that they no longer include speaker wire with their speakers so Sonic if you are reading this you can update your description and pictures on the ID speakers to NOT show speaker wire. For the record I bought the Image Dynamics CTX65cs and the CTX4 speaker sets. Great speakers by the way. Thanks Sonic for all your great products and sound advice, no pun intended:)

By T Harris on February 8, 2014

145

found this helpful.

nice sound

The following review is for BBSW167, which is a part of the bundle you are viewing.

very good product at a pretty good price lowest i could find on net and sounds good

By JAMES on May 17, 2015

115

found this helpful.

sounds great

The following review is for BBX212BK, which is a part of the bundle you are viewing.

Box sounds great. Only problem is the trim ring on the Hifonics subs wouldn't fit without a little grinding.

By JP on October 10, 2013

89

found this helpful.

Solid Box

The following review is for BBX212BK, which is a part of the bundle you are viewing.

this box is pretty solid. i have had it for around 2 months now and its workikng great with my two alpine type s. it feels well bilt and looks nice with the shiny front part.

By Clayton on September 27, 2013

86

found this helpful.

Great price

The following review is for BBX212BK, which is a part of the bundle you are viewing.

Speaker box is very nice the only problem I had was the face plate was to small for my speakers I had to cut a bigger hole so they can fit.So watch out for the size,dimension on this product. I would recommend this product

By Kave on March 25, 2014

85

found this helpful.

yes

The following review is for BBX212BK, which is a part of the bundle you are viewing.

This box is nice and heavy. It looks sexy and my nvx 12s fit in it. I would recomend this box. I dont like the terminals but thats not a big deal.

By matt on March 8, 2015

82

found this helpful.

Use to purchase this all the time

The following review is for BBSW167, which is a part of the bundle you are viewing.

Belva brand is good affordable material when starting out but through out time cca corrodes if you have the money buy ofc cable

By Anonymous on September 27, 2018

74

found this helpful.

Bargain Package Deal

The following review is for BBX212BK, which is a part of the bundle you are viewing.

Looks & Sounds Great...Box is put together well & Speakers sound Amazing

By ronnie on January 12, 2015

83

found this helpful.

awsome value an great look

The following review is for BBX212BK, which is a part of the bundle you are viewing.

I just got one Belva BB212BK BOX ,pretty big for two 12" NVX the sound was smooth and had just the right amount of bass

By Lenole on June 10, 2014

82

found this helpful.

Great looks with great construction.

The following review is for BBX212BK, which is a part of the bundle you are viewing.

It's simple and straightforward. The construction is great, and it came securely in another box. Separate ports for each sub. The is the best you're going to get without paying an arm and a leg for a custom enclosure.

By Nicholas Lemarr on March 23, 2015

75

found this helpful.

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