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Hoffman Amps Forum image Author Topic: bassman 100    (Read 2976 times)

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Offline Geezer

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bassman 100  
« on: June 18, 2005, 06:05:59 am »

  Hoffman Amplifiers
    > Tube Amp Building - Tweaks - Repairs
        > bassman 100      
 
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delux1959
Junior tube assistant
Posts: 89
(4/3/04 12:31 pm)
 bassman 100
--------------------------------------------------------------------------------
 Does any body see a problem in removing the wires that connect the heaters to the hum balance pot on a bassmann 100?www.ampwares.com/ffg/schem/bassman_135_schem.jpg


Edited by: delux1959 at: 4/3/04 12:36 pm
 
ganzonimx
Hey get your own solder
Posts: 457
(4/3/04 12:39 pm)
 Re: bassman 100
--------------------------------------------------------------------------------
 If you drop the hum balance pot you will lose the ground reference for the heater cricuit and you might get hum.

Replace the the pot with two 100 ohm resistors to ground.

Cris
 
Tiny Daddy
I will work on all amps
Posts: 598
(4/3/04 1:09 pm)
 Re: bassman 100
--------------------------------------------------------------------------------
 What Chris said, you can remove the wires but you must then ground-reference the heaters some other way.
 
 
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