Anyone familiar with Emeninence Kappa Pro 12A speakers?

Discussion in 'Amps and Cabs [BG]' started by Eric Swaim, Jun 26, 2019.

  1. Eric Swaim

    Eric Swaim GOD, U.S. MIlitary, Country

    Sep 21, 2004
    Murfreesboro, TN
    I bought two Eden D112XLT bass cabs a few years ago from two different Guitar Centers. One was a few pou ds heavier than the other cab. So last week I took the speakers out of both cabs. The heavier cab had the Eminence Professional Line Kappa-12A speaker (16 lbs of heavy speaker).

    Just curious if anyone on Talkbass was familiar with these and what you thought?
    I am going to replace the speaker in the other cab, maybe with one of these, or replace both cabs with a different type of 12" bass speaker.

    Thanks for your help.
    20190621_221922.jpg
     
  2. basscooker

    basscooker Commercial User

    Apr 11, 2010
    Northern KY
    Cab fan, hobbyist
    Which one sounds better? No guarantee the Eminence sounds better than the stock driver. Swappi g speakers and improving a bass cab are not always the same thing.
     
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  3. BasturdBlaster

    BasturdBlaster

    Feb 19, 2012
    Crandon WI
    I'm curious as how the two cabs sound together and also if you have A/B'd them against each other to see which you preferred.

    I have no experience with the Kappa 12 pro but I am a big fan of the Kappa 15 pro.
     
  4. Eric Swaim

    Eric Swaim GOD, U.S. MIlitary, Country

    Sep 21, 2004
    Murfreesboro, TN
    They were bought from two parts of the country. So no trying before buying. I just want two of the same speaker to match things up for my own personal state of mind. Below is a picture of the speaker on the other Eden D112XLT cab I own.
    20190621_224957.jpg 20190621_224954.jpg
     
  5. basscooker

    basscooker Commercial User

    Apr 11, 2010
    Northern KY
    Cab fan, hobbyist
    Optimal performance from a speaker depends on the enclosure it is in as much as or more than the speaker itself. Does the "upgraded" speaker actually perform better than the stock speaker IN THE CAB?

    You may find that the Eminence is actually an expensive downgrade; hence my initial question in post #2. Which speaker sounds better? If the stock driver sounds better, you are probably better off trying to source another instead of a second Kappa.

    There IS also a slight chance they pair well, so consider that.



    Edit: also check to see if the porting is the same on both cabs. The cab that had the Kappa may have been modified to better suit the swap-out. It could also be a failed attempt to tune the box for the Kappa.
     
    Last edited: Jun 26, 2019
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  6. Eric Swaim

    Eric Swaim GOD, U.S. MIlitary, Country

    Sep 21, 2004
    Murfreesboro, TN
    I never had the stock speaker in the cab. I understand the science behind speaker and cabs and air being pushed with hz-mhz, ohms etc. No need for a history lesson. I am asking about the specific speaker itself. Eminence Kappa 12A
     
    Astronaut likes this.
  7. basscooker

    basscooker Commercial User

    Apr 11, 2010
    Northern KY
    Cab fan, hobbyist
    Ok
     
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  8. benfa

    benfa

    Apr 24, 2019
    Both speakers are from Eminence:
    FAQ | Eminence Speaker

    We attach a small label to either the side of the magnet or on the inside arm of the basket with our spec number and manufacturing/date code on it. The spec number will begin with the size of the speaker (i.e. for a 10" it would be 101123). The manufacturing/date code number is as follows:
    EIA# for ESC Year Week Serial # Metal Group
    67 -01 12A 0217 G1
    The "67" tells you that the speaker was built by Eminence, the "01" indicates that the speaker was built in 2001, and the "12" means it was built the 12th week of the year.
    Here is a video explaining our label codes:

    https://www.youtube.com/watch?v=yOx4JYHW3-w
     
  9. agedhorse

    agedhorse Supporting Member Commercial User

    Feb 12, 2006
    Davis, CA (USA)
    Development Engineer-Mesa Boogie, Development Engineer-Genzler (pedals), Product Support-Genz Benz
    Nobody can tell you because we can't possibly know how well tuned the cabinet is for either driver. The speaker itself is only a small part of the equation, you may not need a history lesson but perhaps a little more science might be helpful.

    The Kappa Pro 12A might be good but it just as well might be terrible in that cabinet.
     
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