Hi Pete, Hi R.G.!
@ Pete : AFAIK the power rating of the late Silver AlNiCo was 20W, and they have been used in the Jennings AC40 as well (built...
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Hi and Welcome!
The double row vents and other cosmetic features indicate that the amp is an early STOLEC model. The square pilot (on) indicator...Last edited by Robert M. Martinelli; 09-05-2011, 05:38 AM.
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Hi Matt...
sorry, I missed that line in your opening post....my apologies!
I still think you should try to rewire the heaters' wires,...
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Hi Matt, Hi Enzo!
According to what I see, I would start rewiring/rerouting the heaters' wires, they should be twisted as tightly as possible,...
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Not only I remember them, I still OWN some of them, along with some OC44 and 45, some AC128, and a few of the first 2SA 2SB Japanese ones...still have some...
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I, too, enjoyed reading his contributions....terrible news....R.I.P. Albert!
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....It's unfortunately more than bad eyes....my memory, too, starts failing me...After opening the thing I realized it's completely different from the amp...
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My tired eyes and brain thank you wholeheartedly, JPB!
Cheers
Bob
Edit:seemed to me the power amp had MOSFETS in it,...
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Hi Enzo,
sorry for having to "resuscitate" from the dead this thread, but I got one of these amps on the bench right now, and having the...
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The max. POWER (not current) an ECC83/12AX7 can handle is 1W, and it becomes way less than that when both the triodes are used at the same time, because of...
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Glad to have been able to help, and yes, the 1 Meg resistor can be useful in some cases, though my wah works perfectly without it so I didn't feel the need...
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Don't know what's going on, but the wiring diagram you posted seemed "wrong" to me (the LED and Audio circuits should be kept separate).
...
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...Tommy's got his six strings in hock
now he's holdin' in what it used to make it talk,
it's tough, so tough....
Gina dreams of running...
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Hi Steve,
I wouldn't worry too much, I'd say any small speaker would do just fine...years ago I built one using a 4 inch car radio speaker, an LM386...
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The technology of the Distortion + is very simple, it's only a single op-amp (a 741) powered by a single 9V supply (and a voltage divider to supply Vcc/2...
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Joe,
I tried several diode arrays, and I ended up using 3 x 1N4148s in an "asymmetric/symmetric" clipping configuration (the third diode...
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