Search found 14 matches
- Thu Nov 14, 2019 8:27 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
- Thu Nov 14, 2019 8:22 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
The test with the SSHV2 regulator faild due to problems with current setpoint :? Next plan was to try CCS units as load for the 6sn7 driver tubes ( I have very good experience with the CCS work of Ale Moglia ) from Bartola valves Today I have tested one channel and ik looks great :mrgreen: hopefully...
- Tue Nov 05, 2019 1:08 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
I have the salas shunt regulator ( sshv2 ) in my parts bin
- Tue Nov 05, 2019 5:05 am
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
Yes AER MD1
- Mon Nov 04, 2019 8:08 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
- Mon Nov 04, 2019 8:05 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
Have listened for one hour and this amp has great potential :mrgreen: :mrgreen: All the capacitors are new so no tweaking till is set properly . With brass instruments it tend to sound a bit grainy, but hopefully it disappears. I have 6,8uf Obligato oil caps for bypass the output caps evt :roll: htt...
- Sun Nov 03, 2019 6:33 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
Today i did A test run for two ours on A 16-Ohm dummy load , no smoke or sparks
Did some tests with A squaire wave generator and set te feedback resistor at 3k for the moment.
Did some tests with A squaire wave generator and set te feedback resistor at 3k for the moment.
- Sun Oct 27, 2019 1:38 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
Work in progress
- Sat Oct 26, 2019 8:04 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
Oke I have found A pair of Kemet /Rifa 6800uf 160vdc at a local dump shop for 8 euro a piece
Hopefully they sound as good as they look
If all goes wrong the speakers should be safe !
Hopefully they sound as good as they look
If all goes wrong the speakers should be safe !
- Wed Oct 23, 2019 8:44 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
I have one channel up and running :D for testing. https://www.mupload.nl/img/vydwhl.jpg The 6c33c is set at 387ma with 3,3ohm set R ,grid -34 and anode supply 155,5v . In a couple of days I hope to build the stereo version on a piece of chipboard. The only thing that scares me are the delicate 16 oh...
- Fri Nov 02, 2018 9:06 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
Good news
- Thu Aug 16, 2018 6:53 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
Nice boards !
Almost ready for a one channel test build
Almost ready for a one channel test build
- Wed Aug 08, 2018 6:59 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
Hello Ray, I am definately going to build this amp, maybe the 6C8G instead of the 6SN7 but listening would decide that. For the driver stage I will use the SSHV2 regulator ( diyaudio ) I could not find powersupply details, but it also looks a bit like the Mini Beast power supply. Probably I will sta...
- Wed Aug 08, 2018 3:25 pm
- Forum: Everyones Projects
- Topic: 6C33C SE-OTL Project
- Replies: 155
- Views: 107464
Re: 6C33C SE-OTL Project
I like this project very much :D I have the Oris 150 horns with 16 ohm AER drivers that must be a good match. From earlier OTL projects ( Tim Mellow ) and the Trancended Mini Beast are a lot of parts at hand , as tubes and sockets and transformers. Would you share your powersupply design :?: Grtz......