MCM Electronics

70W Rms 4 Ohm Rubber Surround Woofer Poly Cone 8 Inch Mcm By MCM Audio Select (55-3231)

4.5 stars 1 review
$8.39 
MSRP: $17.95
You Save: $9.56 (53 %)
Qty.Volume Price
4+$7.59

8" Polypropelyne Cone Woofer
Low cost general replacement woofer is ideal in a two way cabinets or as a compact subwoofer. It is perfect for a wide variety of home or autosound applications and is ideal for either ported or sealed enclosures.

Also available in 8ohm Version

Specifications Top

    General Specifications:
    • Nominal Diameter: 8 inch
    • Rated Lmpedance: 4Ohm
    • Operating Bandwidth: 60 ~ 6KHz (-3dB)
    • Power Handling Capacity: 70W RMS
    • Sensitivity (1W/M): 89dB (±3dB)
    • Voice Coil Diameter: 1 inch


    Thiele-Small Parameters:
    • Resonance Frequency Fs: 28.8Hz
    • DC Resistance Re: 3.4Ohm
    • Mechanical Q Factor Qms: 3.4
    • Electrical Q Factor Qes: 0.5226
    • Total Q Factor Qts: 0.4529
    • Equivalent Cas air load Vas: 98.26 L
    • Surface Area of Cone Sd: 0.0216 m2
    • Efficiency Bandwidth Product EBP 55.1
    • Voice Coil Over Hang X-max 3.5 mm


    Physical Information:
    • Cutout: 7.17"
    • Mounting Depth: 2.99"
    • Basket: Pressed steel chassis
    • Magnet Type: 20.0 oz.
    • Cone Material: Polypropelyne
    • Surround: Rubber
    • Dust Cap: Polypropelyne
    • Damper: Cloth

    Part Numbers
    MCM Part #:55-3231
    MCM Audio Select Part #:55-3231
    Package Specifications & Dimensions
    Weight:8.86 lbs.
    Hazardous:Yes
    RoHS Comp:Yes
    Warranty:365 days
    Need to Return?
    Length:8.5 in.
    Width:8.7 in.
    Height:4.2 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages
    Catalog/Page:
    MCM Cat 57, Page 162
    View in Catalog

Product Reviews Top

  • by dickw1948

    on 12/6/2014

    Great sound and value.

    Overall: 4.5 out of 5
    Value:
    Quality:

    Wired 2 of these in series in a two-way with a GRS tweeter - all very inexpensive. Each woofer is in its own sealed box of 1.09 cu. ft. (3/4" MDF) and crossed over at 3000 Hz. Approx. .75-1.0 lb. fiberfill in each compartment. Powering them with Sony rcvr. (110W-145W per channel). They sound absolutely fabulous. I am very pleased and highly recommend.

Associated Products

Image of 3M™ Black Strip-Caulk - Box of 60 - 1' Lengths

108-3190 - 3M™ Black Strip-Caulk - Box of 60 - 1' Lengths

Soft, non-hardening caulking material for use in all types of seams, joints and openings. This caulk can easily be thumbed into place and smoothed with finger. Non-sag consistency makes it ideal for vertical and overhead applications.

In Stock

$16.59

Buy Now
Image of Blank Speaker Terminal Cup

50-1085 - Blank Speaker Terminal Cup

Intended for customizing speaker enclosures, this recessed panel is ideal for any cabinet or panel application.

In Stock

$1.49

Buy Now
Image of Red/Black Binding Post Speaker Terminal Cup Round

50-1271 - Red/Black Binding Post Speaker Terminal Cup Round

Round Speaker Terminal Cup Perfect for the recessed mounting in the rear of most speaker systems.

In Stock

$2.59

Buy Now
Image of Heavy Duty Speaker Binding Post Set

50-4475 - Heavy Duty Speaker Binding Post Set

Gold plated binding posts are ideal for demanding speaker enclosure applications where thick walls prohibit the use of conventional cup terminals. Extended thread length is perfect for enclosures of up to 1" thick. To install, simply drill a 1/4" hole&...

In Stock

$7.99

Buy Now

Others Also Bought

Image of Double Sided Foam Tape

28-955 - Double Sided Foam Tape

•Thousands of uses •Fasten accessories to car dash, etc. •3/4" x 61/2' roll

In Stock

$4.19

Buy Now
Image of 10MM Headphones White High Performance Earbud

35-5155 - 10MM Headphones White High Performance Earbud

High Performance Earbud Headphones White Lightweight, stylish, high performance earbuds give crystal clear sound as well as a comfortable fit. Ideal for use with CD, MP3, MP4 and any other small portable audio players.

In Stock

$1.59

Buy Now
Image of VHS Head Cleaner

80-6875 - VHS Head Cleaner

VCR Head Cleaner safely and effectively cleans tape heads and entire tape path Non-abrasive Exclusive cleaning material prevents debris from re-depositing on heads Wet type

In Stock

$8.99

Buy Now