My Princeton Reverb 68 reissue story

idyllthot

TDPRI Member
Joined
Apr 29, 2011
Posts
11
Location
redondo beach
A year ago I bought a open box special 68 Princeton reverb reissue from Sweetwater. It is an amp that I have been wanting for 10 years and I had never played one before. At volumes one to three the amp sounded fantastic. Clean the Reverb was springy as I could ever need and the tremolo could go from non-existent to extreme. Volumes above three were unusable the hum was so loud so I would use pedals to get a crunchy tone but it was never right to my ears. Last weekend I had to move my amp to a different room in my house and in the new location the hum was so bad even from volume one I was picking up sounds through the factory jj tubes from random signals (these tubes are quite microphonic). Then I remembered that I had a dedicated amp circuit for an electric fireplace installed so I moved the amp over there and plugged it in and there was no hum dead silent turn the amp all the way up to eight nothing just pure clean fender tones as loud as I wanted them. So I moved my amp back to where it was originally and I put it on its own dedicated circuit and now I can play it at any volume. The next problem is that I found that the volumes I tend to like where the amp breaks up start at a little over 5 to about 8 and that's way too loud for comfort. So I used some store credits and some cash and bought a Tone King Ironman ii mini attenuator and now I run that and all I need is my 51 vintage ii tele, my 68 Princeton reissue my tone King attenuator some Reverb and tremolo dialed to taste and I'm in heaven. Moral of the story I'm glad I bought good equipment I'm glad that I stuck it out and finally discovered the cause of the sound in my amp was due to ground loops that a dedicated circuit would fix and a good tele and attenuator with a Princeton Running at volume eight is the most glorious sound a man could hear.
 

micadoo

TDPRI Member
Joined
Apr 28, 2019
Posts
69
Age
58
Location
Melbourne Australia
Congrats, the Princeton Reverb is a holy grail amp and it's great you got your sound dialed in. Unwanted hum has been the bane of musos since day one, so if you have a quiet line all the better. IMHO for new stock pre amp tubes in a Fender, the Tung Sols are better than JJs but the JJ power valves are just fine. Of course if you can lay your hands on a Mullard for the first position you'll be in heaven. Matsushita's out of Japan, and BEL from India were both made on Mullard tooling, so can be a real bargain, and a lot of the old Radio Shack "lifetime guarantee" tubes were rebranded ones. Cheers, M
 

Vibroluxer

Friend of Leo's
Joined
Jan 27, 2007
Posts
2,550
Location
Kittanning (Near Pittsburgh)
You can also look into getting an old broken organ. I bought a Hammond for $50, moving it sucked,but inside were 2 Blackburn Mullard GZ34s, 10 12AX7S, a few 12AU7s, and 8 EL84s. All Mallards and all tested as new tubes.

Just an idea if you're looking for good tubes.
 

Refugee

Friend of Leo's
Joined
Mar 8, 2021
Posts
2,112
Age
54
Location
San Francisco, CA
You can also look into getting an old broken organ. I bought a Hammond for $50, moving it sucked,but inside were 2 Blackburn Mullard GZ34s, 10 12AX7S, a few 12AU7s, and 8 EL84s. All Mallards and all tested as new tubes.

Just an idea if you're looking for good tubes.
What a great score! Congrats.
 




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