Thank you, my friends, for your feedback
I used six polypropylene caps Acrotronics 425uF 700V in PS of output stage because need more capacity, but the rest of the capacitors is PIO with tin foil. Total capacity is about 3000uF. Energy capacity 70 Joule per 1 Watt. Output tube is an ex-USSR UB-180 triod, more then 70 years old (1939) with barium cathode. AFAIK it is the best for sound.
All the plans and schematic diagram are born in my head, I am already 30 years sound. All transformers and chokes is made myself. For example the output transformer for UB-180 weighs 12 kg and 36 square cm, Ra=12000 Ohm.
Thank You!@Tomy: Have to agree with the others your craftsmanship is exceptional. In my Silver Dragon 300B amp I didn't use electros either but used the Mundolf M-caps. Up to 100uf at 550V polypropylene caps. Not cheap but very good.
I used six polypropylene caps Acrotronics 425uF 700V in PS of output stage because need more capacity, but the rest of the capacitors is PIO with tin foil. Total capacity is about 3000uF. Energy capacity 70 Joule per 1 Watt. Output tube is an ex-USSR UB-180 triod, more then 70 years old (1939) with barium cathode. AFAIK it is the best for sound.
Thank You! I think B199 is very good woofer to my ears, but twitter doesn't. I replaced it with another Jensen RP-302A.Hi Tomy,
very good job!
I also have Bozak speaker and I would like to have some information about your speaker if it's possible. How is the sound? where did you find the plan?
Tigrine
All the plans and schematic diagram are born in my head, I am already 30 years sound. All transformers and chokes is made myself. For example the output transformer for UB-180 weighs 12 kg and 36 square cm, Ra=12000 Ohm.
Attachments
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Filosoff, This is an English speaking forum. If you post in Russian you must also post an English translation.
Filosoff, это английский форум говоря. Если вы разместите на русском языке вы должны также разместить перевод на английский язык.
image sound
An externally hosted image should be here but it was not working when we last tested it.
Here I am,
these are some of my builds: guitar amps, guitar cabs, bass amps:
http://img441.imageshack.us/img441/6854/001dhv.jpg
And these are my latest four guitar amps: four different projects with different features.
http://img221.imageshack.us/img221/2499/001ukw.jpg
http://img18.imageshack.us/img18/3290/002vgg.jpg
http://img13.imageshack.us/img13/5831/003wth.jpg
http://img607.imageshack.us/img607/579/004gz.jpg
http://img812.imageshack.us/img812/7547/005yqb.jpg
http://img141.imageshack.us/img141/2623/006ap.jpg
http://img824.imageshack.us/img824/1415/007nik.jpg
http://img141.imageshack.us/img141/9529/008uw.jpg
http://img819.imageshack.us/img819/1286/009chr.jpg
http://img406.imageshack.us/img406/8209/010yv.jpg
http://img837.imageshack.us/img837/9643/011yd.jpg
these are some of my builds: guitar amps, guitar cabs, bass amps:
http://img441.imageshack.us/img441/6854/001dhv.jpg
And these are my latest four guitar amps: four different projects with different features.
http://img221.imageshack.us/img221/2499/001ukw.jpg
http://img18.imageshack.us/img18/3290/002vgg.jpg
http://img13.imageshack.us/img13/5831/003wth.jpg
http://img607.imageshack.us/img607/579/004gz.jpg
http://img812.imageshack.us/img812/7547/005yqb.jpg
http://img141.imageshack.us/img141/2623/006ap.jpg
http://img824.imageshack.us/img824/1415/007nik.jpg
http://img141.imageshack.us/img141/9529/008uw.jpg
http://img819.imageshack.us/img819/1286/009chr.jpg
http://img406.imageshack.us/img406/8209/010yv.jpg
http://img837.imageshack.us/img837/9643/011yd.jpg
Last edited:
ParrAmp
Hi!
Here you are a few pics of my current (In constant evolution) system.
The Power amp is a highly modified OddWatt. I have two sets of tubes:
a) TungSol 6SL7 + Raytheon 6550 [ non-electric Jazz ]
b) RCA 6SL7 + GT KT88 [ Rock ]
The Pre-Amp is a highly modified blue-velvet Preamp directly connected to the output pin of the CD player's DAC chip.
Enjoy!
--Rodrigo.
Hi!
Here you are a few pics of my current (In constant evolution) system.
The Power amp is a highly modified OddWatt. I have two sets of tubes:
a) TungSol 6SL7 + Raytheon 6550 [ non-electric Jazz ]
b) RCA 6SL7 + GT KT88 [ Rock ]
The Pre-Amp is a highly modified blue-velvet Preamp directly connected to the output pin of the CD player's DAC chip.
Enjoy!
--Rodrigo.
Attachments
6N6P preamplifier with tone control
More photos http://mymegahobby.jimdo.com/
More photos http://mymegahobby.jimdo.com/
Attachments
Hi and Congratulations. What mean with non-electric Jazz and Rock?Hi!
Here you are a few pics of my current (In constant evolution) system.
The Power amp is a highly modified OddWatt. I have two sets of tubes:
a) TungSol 6SL7 + Raytheon 6550 [ non-electric Jazz ]
b) RCA 6SL7 + GT KT88 [ Rock ]
The Pre-Amp is a highly modified blue-velvet Preamp directly connected to the output pin of the CD player's DAC chip.
Enjoy!
--Rodrigo.
Availability in electric diagrams?
Sehr Gut!
My new RH84. el84, 12aty, 5y3.
MK
Looks like mine only 10-times better
6N6P preamplifier with tone control
More photos ??????? - mymegahobby Jimdo-Page!
I like your layout and outlook. Where are the alu-knobs from ?
This is one of mine:
An externally hosted image should be here but it was not working when we last tested it.
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