skyraider said:My new Darling amp.
Due to image resizing, the amp looks like it has been bitten by rats... Actually, all edges are perfectly straight.
Those must have been some huge Rats!
Looks Good
Anthony
PSE 300B
My latest project. Done at last! Build a little ammeter with a pic 16c773 using the a/d converter and a couple of instrumentation op-amps. The little screen has a very cool blue backlight....hard to take a picture of! 6SN7(parallel connected)=>7027A=> 2x300B's
My latest project. Done at last! Build a little ammeter with a pic 16c773 using the a/d converter and a couple of instrumentation op-amps. The little screen has a very cool blue backlight....hard to take a picture of! 6SN7(parallel connected)=>7027A=> 2x300B's
Attachments
MelB said:Another pic.
Looks Good Mel. Is that a Hammnond 1600 series output transformer, a 274BX power, and a choke? Or is the Filament and Heater transformers seperated?
Regards
Anthony
Coulomb:
I used a Hammond 272JX for power and filiment. I use the 6.3v winding and run it through a LT1084 linear regulator to get the 5v for the 300B's and also pull the 6.3v as DC before the regulator for the other 2 tubes just using a dropping resistor. Silent as a mouse! You also see a Hammond 5H 200mA choke and a Hammond 1640 OPT. MelB
I used a Hammond 272JX for power and filiment. I use the 6.3v winding and run it through a LT1084 linear regulator to get the 5v for the 300B's and also pull the 6.3v as DC before the regulator for the other 2 tubes just using a dropping resistor. Silent as a mouse! You also see a Hammond 5H 200mA choke and a Hammond 1640 OPT. MelB
Re: first amp on the pile
Lovely.
Reagrds
Anthony
tenderland said:Here is my frist amp
Lovely.
Reagrds
Anthony
Here is my frist amp
She's a looker. What design is it? What are the output tubes? They look familiar, but I can't ID them...they look Russian..and the driver tubes as well...what are they rusky varian of the 6SL7/6SN7?
2A3 Amp finished!
Hi,
i just finished my 2A3 SE Amp:
Greetings Barossi
Hi,
i just finished my 2A3 SE Amp:
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
Greetings Barossi
Hi,
i bought the trannies from a guy called "sandy85272002" from Taiwan. Here's another pic:
Greetings Barossi
i bought the trannies from a guy called "sandy85272002" from Taiwan. Here's another pic:
An externally hosted image should be here but it was not working when we last tested it.
Greetings Barossi
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