MCM Electronics

18'' Die Cast Professional Woofer - 700W RMS By MCM Audio Select (55-2984) MCM Part #55-2984

4.5 stars 2 reviews
$109.00 
MSRP: $219.00
You Save: $110.00 (50 %)
Qty.Volume Price
4+$98.00

18" Paper Cone Woofer

Low cost general replacement woofer is ideal in a two way cabinets or as a subwoofer. It is perfect for prosound applications and is ideal in sealed enclosures.

Specifications Top

    General Specifications:
    • Nominal Diameter: 18 inch
    • Rated Impedance: 8 ohms
    • Operating Bandwidth: 27.1Hz ~ 2.5KHz
    • Power Handling Capacity: 700W RMS
    • Sensitivity (1W/M): 99 dB
    • Voice Coil Diameter: 4 inch
    • Overall frame diameter: 18.5"


    Thiele-Small Parameters:
    • Resonance Frequency Fs: 27.1 Hz
    • DC Resistance Re: 6.3ohm
    • Mechanical Q Factor Qms: 2.76
    • Electrical Q Factor Qes: 0.47
    • Total Q Factor Qts: 0.4
    • Equivalent Cas air load Vas: 473.84 liters
    • Coil Inductance Le: 1.60 mH
    • Voice Coil Over Hang X-max 7mm


    Physical Information:
    • Cutout: 16.93"
    • Mounting Depth: 8.12"
    • Basket: Die cast frame
    • Magnet Type: 100 OZ
    • Cone Material: Treated paper
    • Surround: Cloth
    • Dust Cap: Paper
    • Damper: Cloth

    Part Numbers
    MCM Part #:55-2984
    MCM Audio Select Part #:55-2984
    Package Specifications & Dimensions
    Weight:28.05 lbs.
    Hazardous:Yes
    RoHS Comp:Yes
    Warranty:365 days
    Need to Return?
    Length:19.25 in.
    Width:19.25 in.
    Height:9.5 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages
    Catalog/Page:
    MCM Cat 57, Page 153
    MCM Cat 56, Page 276
    View in Catalog

Product Reviews Top

  • by Phatryan69

    on 9/30/2012

    Works very well

    Overall: 5 out of 5
    Value:
    Quality:

    ok well most people dont use PA subs in the car audio world but i do... needless to say i built a 10 cuft 4th order first with the sub chamber at 5.5 cuft and 8 in port on the 4.5... sub got HOT fast. so then i connected to 2 chambers and left it like that. still all movement no sound.. then i sealed the box totally with 10 cuft and still nothing. was about to give up totally. After all that i built a wall for it in my van and in roughly 60 cuft 4th just messin around the sub started to work amazingly! im very satisfied with the overall build of the sub and will be buying 5 or 6 more VERY soon to finish my build!

  • by davidmcm

    on 11/2/2011

    55- 2984

    Overall: 3.5 out of 5
    Value:
    Quality:

    very good

Associated Products

Image of Gold Plated Speaker Terminals - Square

50-1275 - Gold Plated Speaker Terminals - Square

High powered speaker terminals for use with heavy—duty speaker wire Made of high—quality plastic construction Gold plated binding post Available in round, square and rectangular bi—wire with bridge

In Stock

$2.39

Buy Now
Image of Acoustic Dampening Pad

LS00916 - Acoustic Dampening Pad

Perfect for internal speaker enclosure dampening, this wadding provides the perfect solution to eliminating problematic low frequency internal resonance. Made from 2/3 sheeps wool and 1/3 polyester fiber, this material is a must for any speaker building or...

In Stock

$6.39

Buy Now

Others Also Bought

Image of 15

55-2953 - 15" Woofer with Paper Cone and Cloth Surround - 200W RMS at 8ohm

15" Paper Cone Woofer Low cost general replacement woofer is ideal in a two way cabinets or as a subwoofer. It is perfect for prosound applications and is ideal in ported or sealed enclosures.,/p> Also available in 4Ohm Version

In Stock

$31.49

Buy Now
Image of 10

55-2951 - 10" Woofer with Paper Cone and Cloth Surround - 125W RMS at 8ohm

10" Paper Cone Woofer Low cost general replacement woofer is ideal in a two way cabinets or as a compact subwoofer. It is perfect for prosound applications and is optimized for ported enclosures. Also available in 4Ohm Version

In Stock

$14.69

Buy Now
Image of 10'' Die Cast Professional Woofer - 250W RMS

55-2981 - 10'' Die Cast Professional Woofer - 250W RMS

10" Paper Cone Woofer Low cost general replacement woofer is ideal in a two way cabinets or as a subwoofer. It is perfect for prosound applications and is suitable for ported or sealed enclosures. Also available in 4 ohm Version

In Stock

$31.49

Buy Now
Ship it for $6 through Sunday
Ship it for $4 through Sunday