rivera thirty twelve transformer? Blown cap, it lives again
Moderators: pompeiisneaks, Colossal
rivera thirty twelve transformer? Blown cap, it lives again
anyone have any idea who makes the rivera transformers and where i could source one from, i have a lead on a combo with a blown power transformer, i suspect there will be other problems but its point less pulling the trigger without a source for parts
Last edited by jestaudio on Sat Nov 17, 2012 3:49 pm, edited 1 time in total.
Re: rivera thirty twelve transformer? Blown cap, it lives again
Two suggestions:
Check to see if there is a manufacturer's code on the tranny OR
Call Rivera. Paul and his son are good guys to deal with, and I've never had any problems ordering from them.
a'doc1
Check to see if there is a manufacturer's code on the tranny OR
Call Rivera. Paul and his son are good guys to deal with, and I've never had any problems ordering from them.
a'doc1
Re: rivera thirty twelve transformer? Blown cap, it lives again
The transformers are made by or at least stamped
3S industries co.
Followed by a model number
3S industries co.
Followed by a model number
My Daughter Build Stone Henge
Re: rivera thirty twelve transformer? Blown cap, it lives again
I can't find anything on that company. If you can find a schematic for the amp, you could probably figure pretty closely what you need in a transformer.
OR, again,.. call Rivera and see what that tranny will cost. It might be no more than an average generic replacement PT.
OR, again,.. call Rivera and see what that tranny will cost. It might be no more than an average generic replacement PT.
Re: rivera thirty twelve transformer? Blown cap, it lives again
well i opened it up a few hours ago, bearing in mind i went from the sellers description i may well be in luck, it looks like the first smoothing cap has failed, leaking fluid and blown the fuse, possibly explains the smoke the original owner described, i'll pull the board tomorrow to check for any other damage and cross my fingers
Re: rivera thirty twelve transformer? Blown cap, it lives again
Replace the resistors in line that may have been weakened during the let go. It's often easier while you have it open than doing it twice.
Congratulations they are great amps
Congratulations they are great amps
My Daughter Build Stone Henge
Re: rivera thirty twelve transformer? Blown cap, it lives again
Managed to pull the board today, 1000uf 35v cap gonr down, looks like its took the earth track as well which should'nt cause a issue, i'm going to go for a full recap while i,ve got it apart and then cross my fingers
Re: rivera thirty twelve transformer? Blown cap, it lives again
Dropped a new cap in and checked on my limiter, all good, tubes in, checke again, limiter out switch on, the Rivera ;ives again. Still needs a full recap and a good service but sounds good.
Great score for me , £120 for the amp, £30 on new caps and a couple of hours work.
Great score for me , £120 for the amp, £30 on new caps and a couple of hours work.
- Reeltarded
- Posts: 10189
- Joined: Sat Feb 14, 2009 4:38 am
- Location: GA USA
Re: rivera thirty twelve transformer? Blown cap, it lives again
Awesome!
By the way.. 120 pounds? Pounds of what?
By the way.. 120 pounds? Pounds of what?
Re: rivera thirty twelve transformer? Blown cap, it lives again
get outa here, we work in proper money over here not monopolyReeltarded wrote:Awesome!
By the way.. 120 pounds? Pounds of what?
- Reeltarded
- Posts: 10189
- Joined: Sat Feb 14, 2009 4:38 am
- Location: GA USA
Re: rivera thirty twelve transformer? Blown cap, it lives again
lol
Monotony, you mean.
Monotony, you mean.
Re: rivera thirty twelve transformer? Blown cap, it lives again
Roughly 30 dubloons or 5 pieces of eight.
60 beer tokens in real money.

60 beer tokens in real money.
Why Aye Man
- Reeltarded
- Posts: 10189
- Joined: Sat Feb 14, 2009 4:38 am
- Location: GA USA
Re: rivera thirty twelve transformer? Blown cap, it lives again
If anyone ever has this same problem, I wonder if they will think to search for "Applegate" as a key term?
Gold dubloons and pieces of eight handed down from Applegate..
damned word/song associations. My head is swelling.
Gold dubloons and pieces of eight handed down from Applegate..
damned word/song associations. My head is swelling.
Re: rivera thirty twelve transformer? Blown cap, it lives again
We at least have proper beer in blighty, how anyone could think Coors is a decent drink boggles my mindBob S wrote:Roughly 30 dubloons or 5 pieces of eight.
60 beer tokens in real money.