MCM Electronics

12" Woofer 200W RMS 8 Ohm By Stageline (SP-302PA) MCM Part #55-5220

2 stars 1 review
This product currently has limited stock.

The SP-302PA is a PA speaker that uses a reinforced and coated paper cone and a double surround. It is most commonly used for bass-midrange applications, and also in power speaker systems.

Specifications Top

  • Impedance (Z) 8 ohm
  • Resonant frequency (fs) 45 Hz
  • Max. frequency range f3-4,000 Hz
  • Music power 200 WMAX
  • Power rating (P) 100 WRMS
  • SPL (1 W/m) 90 dB
  • Suspension compl. (Cms) 0.15 mm/N-
  • Moving mass (Mms) - 57 g
  • Mech. Q factor (Qms) - 2.2
  • Electr. Q factor (Qes) - 1.47
  • Total Q factor (Qts) - 0.89
  • Equivalent volume (Vas) - 51 l
  • DC resistance (Re) - 7.7 ohm
  • Force factor (BxL) - 10.5 Tm
  • Voice coil induct. (Le) - 0.5 mH
  • Voice coil diameter - 38mm
  • Voice coil former - aluminum
  • Linear excursion (XMAX) - 2.5mm
  • Eff. cone area (Sd) - 542 cm^2
  • Magnet weight 850 g
  • Weight 2.3 kg

Part Numbers
MCM Part #:55-5220
Stageline Part #:SP-302PA
Package Specifications & Dimensions
Weight:5.49 lbs.
Warranty:90 days
Need to Return?
Length:12.4 in.
Width:12.4 in.
Height:5.71 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

Product Reviews Top

  • by jason tice

    on 9/9/2016

    ((( FACE- PALM!!!!!))))

    Overall: 2 out of 5

    .... And, after purchasing a couple of these as samples, that's exactly the first thing which occurred after my eyes saw them ......
    .. I want to start this review by saying that i AM ABSOLUTELY impressed with MCM, and to the extent they stand behind products, are courteous, and quick to process anything...
    .. They fell short of what the application was, and MCM was willing to accept them as a return..
    .. As of right now, there are NO pictures of the product posted, or any other out of this entire series... Specs are quite limited, so I took a chance on possibly getting a good new product...
    Now, the review-
    The frames are thin stamped steel, and ring like a bell.. easily bendable by hand even....Think the cheapest Chinese driver you have her seen, and DOUBLE that extent..
    The cones are obviously all recycled materials, loaded with excessive adhesives and binders.
    Surrounds?... hmmmm, possibly acceptable for decent...
    It simply goes down hill from HERE, so I'll close simply by saying that these are puny, over rated, light weight (magnets are actually MAYBE 10 Ounces)- (that 480 gram posted weight is the magnetic ASSEMBLY, with the steel pole plates added in)., low power, under average quality loudspeaker, which you would be better off buying something else,.,
    .. BUT- MCM stands behind anything they sell, and I appreciate and respect that company and it's employees'...

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