Speaker advice

[59cadillac]

Hi

I have a Wurlitzer 2400S with a rebuilt amp.  My issue is with the 12 inch speakers.  The mid range one is very distorted.  What is my better option? - To upgrade both 12 inch speakers or try to have them reconed?.  I appreciate any advice.

Thanks 

[robnyc]

If you are sure the problem resides in the speaker itself I'll make a few suggestions;

-Remove the speaker and apply either about 3-4 volts AC from a transformer (60Hz)and see if flexing the frame eliminates the distortion. If so, it may be possible to place a shim or washer between the speaker and baffleboard to slightly flex the frame and keep the voice coil from rubbing. Ron Rich suggested flipping the speaker top-to bottom which might be a little difficult here with the plugs on the frame, but is also worth a try.

-Recone. Desirable as it will keep the original magnet and likely the efficiency as well.

-Replace with new speaker(s). I suggest the Jensen Vintage line:
www.jensentone.com/vintage_ceramic
www.jensentone.com/vintage_alnico

Check that there is clearance IIRC the mech comes pretty close in those machines.

RobNYC

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