• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

Newcomb KX-30 value?

ock1993

New Member
I can't find too much information on the thing. I had a Newcomb H25 that was modified and I've seen that a lot, but can't find anything on this model. I didn't know if this has a value because I've never seen one sell or what it could be best utilized for if anything. It turns on and worked okay as a PA but had the issue of getting a little crackly at higher volumes. I haven't attempted repair just cleaned it up since I've been told to sell. Any info of anyone messing with one would be great.
 

Attachments

  • IMG_20200211_131818.jpg
    IMG_20200211_131818.jpg
    62.4 KB · Views: 25
  • IMG_20200211_131829.jpg
    IMG_20200211_131829.jpg
    85.1 KB · Views: 22
  • IMG_20200211_131912.jpg
    IMG_20200211_131912.jpg
    65.4 KB · Views: 24
  • IMG_20200211_131922.jpg
    IMG_20200211_131922.jpg
    126.6 KB · Views: 22
  • IMG_20200211_132621.jpg
    IMG_20200211_132621.jpg
    38.8 KB · Views: 22
Last edited by a moderator:
Register to hide this ad
I would think its value would be comparable to other vintage PA amps of similar wattage. You might check ebay sold items for vintage tube PA amps and see what you find.

The KX-25 had a pair of 6L6 and 25W output; there was a KX-50 with a quad of 6L6. It may be they squeezed an extra 5W out of a pair to make the -30.

http://www.technicalaudio.com/pdf/E...roducts_phono_radio_amplifier_1960_REM_24.pdf

This doesn't list the 30 but interesting info on the others.
 
I've done plenty of refurbishing and guitar amp conversions of the Newcomb H and E series amps, but never the KX series. They were all very well built with heavy duty chassis.
Considering those mike input transformers are around $50/piece in working condition, my guess of a realistic value would be somewhere around $200.
 
Back
Top Bottom