Yes.
Disconnect any load (speaker etc.).
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It has been done.
Hiwatt and Ampeg Portaflex come to mind.
Just keep the wires separated from the input stage.
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Thank you very much!
So one of them IS a quad opamp. Somehow I had a different layout in mind when measuring voltages.
I guess sanding the letters...
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TC booster+ schematic?
Hi all,
I`ve got a TC booster+ line driver/distortion pedal on my bench. The boost function works, the distortion does not.
There are...
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It's not in one piece - this is the "normal" AC30 from 1960 with the "top boost" mod.
HTH
Albert...
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Albert Kreuzer replied to "Independent" vs. voltage divider volume control, into different loads, with graphsin Guitar TechI think he is referring to a Jazz Bass style volume control, where the slider of the pot is the "input".
"Voltage divider" would...
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The schematic specifies a 50kRA (reverse audio) pot. With a regular audio pot you get the response you described.
Good luck finding a push-pull 50kRA...
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You could go for a Big Muff type control. Single pot, two resistors and two caps. One side cuts treble, other side cuts bass.
Look up "Big Muff"...
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Are the primary windings of your OT exactly matched? If not, this might explain the difference.
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+1 to all your points.
It's an active 3-way design with the MOSFETs for bass and the LM3886 for mid/high.
Oh, and the sucker is heavy: 26kg!...
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The Allen screws are bolted to the metal rectangles which act as locking bars.
The back panel comes off after removing the jack nuts and the small...
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BINGO!
Juan, I owe you a beer!
That was it. Hidden screws behind the faceplate. The rest was (comparatively) easy.
Soaked the...
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Have tried that already, no luck. The bars won't move, neither sideways nor front to back.
However, my steel rule is marked in cm only - maybe inches...Last edited by Albert Kreuzer; 02-15-2011, 07:48 AM.
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Removed the handle. Removed the corners. No joy. Baffle is glued in. Removed the speaker. Everything sealed inside, no access to the electronisc.
...
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How do I open a Fishman Loudbox?
Got a Fishman Loudbox acoustic amp on the bench. It is working, the only issue is a scratchy volume pot. Nothing a drop of Deoxit wouldn't fix.
But...
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You don't want to connect your guitar directly to the power outlet, do you?
The Darwin Awards...
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