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Weight: 6.75 lbs, Diameter: 12.125″, Depth: 5.75″ no cover, 6.25″ with cover, Cutout size: 10.75″

Blue Basket color unavailable temporarily until we get more powder-coated.


Impedance * 




Dustcap * 


Basket Color * 

Basket Color

Dope * 


Replaces Chicago Jensen P12N and other late 50’s vintage AlNiCo 12’s.

12″, 40oz AlNiCo magnet, 25 watts, 1-1/2″ voice coil, curved seam cone.

*4 ohm temporarily unavailable*

Brighter, smooth breakup, aggressive, punchy, loud, curved seam inverted rib cone similar to one version of the original Chicago Jensen P12N. Compressed and fattened at higher volumes. This is the speaker that is used in the Fender Reissue ’57 Low Power Tweed Twin. Not recommended for use with harmonica

Need help with the explanation of the speaker names? click <here>.

• What’s Dope?

• What’s an H dustcap?

Ted Weber Speakers are built with tighter, more concentric voice coil gaps, and lower carbon, machined steel parts in the magnet circuits which yield a stronger, more controlled tone at all volumes, particularly in the low end at high volumes.


Ted Weber Speakers are hand-built to order, to ensure the best attention to detail is paid to your speaker.  We build them one at a time, on a table – not hundreds at a time on an assembly line.  This allows us to reduce the margin for error and produce an overall higher-quality speaker.  Please allow 7-10 business days for your order to be built and then shipped.

• What’s Dope?

• What’s an H dustcap?

1 review for 12A150A

  1. Ian Oakshott

    I had a 12a150a installed by Mike Marsh in a 5e3 Deluxe he built for me about 4 years ago. A really great build which no doubt sounded the better for this amazing speaker being installed! It gives the Deluxe a really full blooded, big sound. More than enough volume to gig with, even with a fairly loud drummer. With this speaker in place the sound is really vintage correct I believe. Warm, responsive with plenty of lush low end. Highly recommended!

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