Friedman Amps

August Issue

Articles by Jeff Bober

Ask Amp Man: Troubleshooting a Peavey Classic 50

July 27, 2015
The Peavey Classic line included some of the company’s finest amps—but they require special troubleshooting procedures.
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Ask Amp Man: Fattening Up a Fender Super-Sonic 60

June 9, 2015
Simple circuit tweaks to fatten the vintage channel and balance the burn channel.
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Ask Amp Man: Beefing Up a Vintage Fender Vibrolux Reverb

May 27, 2015
Can you turn a vintage Fender Vibrolux Reverb into a mini Super Reverb?
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Ask Amp Man: Restoring a 1979 Fender Twin Reverb

April 19, 2015
A modded monster regains its former “glory.”
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Ask Amp Man: Taming a Hiwatt DR-201

April 6, 2015
When it comes to super-powerful tube amps, can you have too much of a good thing?
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Ask Amp Man: Tweaking a Fender Champ II

February 22, 2015
The rare Fender Champ II—and some ways to improve it.
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Ask Amp Man: The Mysterious Tusc

February 4, 2015
Reviving a rare programmable amp from the early ’80s.
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Ask Amp Man: Tube Savvy 101

January 6, 2015
If you play through a tube amp, here’s some upkeep knowledge to help in the quest of great tone.
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Ask Amp Man: Expanding the Tone-Shaping Power of a 20-Watt Marshall Clone

December 7, 2014
Can you add separate bass and treble controls to a Marshall-style amp channel with a single tone pot?
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Ask Amp Man: Dean Markley Signature Series Amps

October 22, 2014
Clapton, Lifeson, and Summers used them, but 30 years later, these innovative amps are largely forgotten.
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