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Hoffman Amps Forum image Author Topic: AC100  (Read 2278 times)

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Offline J Rindt

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AC100
« on: September 01, 2014, 04:14:55 pm »
http://www.drtube.com/schematics/vox/ac100jen.gif
http://www.drtube.com/schematics/vox/ac100jp.gif

In the AC100...how important is the Brimistor (not present in this amp) or the Thermistor that took its place in the more modern schem.?
If I do not use those, or a Low Ohm/High Watt resistor in their place, will that have a bad effect on that 1 Amp Slo-Blo fuse.?
Were those part of an equation that allows using one amp instead of a higher value fuse if those components are not used.?
I guess what I am asking is...If I do not use anything to replace the Brimistor, am I still OK with that 1 Amp fuse.?
Thank You

Offline PRR

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Re: AC100
« Reply #1 on: September 01, 2014, 08:12:48 pm »
Yes.

Offline J Rindt

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Re: AC100
« Reply #2 on: September 01, 2014, 10:39:44 pm »
Thank You.
I was hoping I would be OK with leaving that "stuff" out.
Thanks Again

Offline PRR

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Re: AC100
« Reply #3 on: September 02, 2014, 08:52:54 pm »
Use good hefty rectifiers. 2.5A is not too large. Then you don't need a surge-slowing device.

Offline J Rindt

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Re: AC100
« Reply #4 on: September 02, 2014, 10:25:38 pm »
Use good hefty rectifiers. 2.5A is not too large. Then you don't need a surge-slowing device.
10-4.
I forget the number...but they are the big, 3 Amp diodes.
Thanks.
« Last Edit: September 02, 2014, 10:30:32 pm by J Rindt »

 


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