OTL Asylum

OTL, Output Transformerless Amplifier User Group.

Return to OTL Asylum


Message Sort: Post Order or Asylum Reverse Threaded

Futterman H-3aa

65.79.206.70

Posted on June 3, 2015 at 11:18:51
rhinohifi714
Audiophile

Posts: 174
Location: oklahoma
Joined: June 13, 2009






Futterman H-3aa.

 

Hide full thread outline!
    ...
RE: Futterman H-3aa , posted on June 4, 2015 at 04:30:37
Hi rhinohifi714 !

If is possible , it will be interesting to see that whole old article (or link to download) related to H-3aa .

Best Regards !

 

RE: Futterman H-3aa , posted on June 8, 2015 at 06:53:03
rhinohifi714
Audiophile

Posts: 174
Location: oklahoma
Joined: June 13, 2009
no problem I will be home in a few days and I can take a photo of the whole page and post it.

 

RE: Futterman H-3aa , posted on June 23, 2015 at 11:51:26
rhinohifi714
Audiophile

Posts: 174
Location: oklahoma
Joined: June 13, 2009



my pair of these amps

 

RE: Futterman H-3aa , posted on June 23, 2015 at 12:02:03
rhinohifi714
Audiophile

Posts: 174
Location: oklahoma
Joined: June 13, 2009



full review

 

RE: Futterman H-3aa , posted on June 24, 2015 at 09:09:21
Ralph
Manufacturer

Posts: 4769
Location: Minnesota
Joined: April 24, 2002
The caps on the right are Rubycon photoflash caps; 600uf at 360volts. They are not suited to the application and its highly likely that they are not up to spec.

The cap at the url looks like it might be a good candidate. I expect you might have to makes some changes to accommodate the mounting requirements.

 

RE: Futterman H-3aa , posted on June 24, 2015 at 13:00:17
Thanks for upload Rhinohifi 714 !

-----------------------------------

It was one pretty objective text review ,
and yes , I like your very unique pair of H3aa OTL amps !

 

RE: Futterman H-3aa , posted on June 26, 2015 at 18:14:39
rhinohifi714
Audiophile

Posts: 174
Location: oklahoma
Joined: June 13, 2009
thanks Ralph, I'll check them out, I have approximately 100 of those old rubicon's wich are nos as well.

 

Page processed in 0.018 seconds.