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April 2015

Articles by Jeff Bober

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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Ask Amp Man: Restoring a Deluxe Reverb’s Magic

September 29, 2014
Can a different rectifier tube improve an amp’s sound and feel?
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Ask Amp Man: Modifying an Early Fender Super-Sonic 60

August 26, 2014
Learn how to update a first-generation Super-Sonic 60 to current model specs.
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Ask Amp Man: Can My Fender Amp Sound More Like a Marshall?

July 31, 2014
Modding a ’80s Fender Concert for JTM-style tones.
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Ask Amp Man: Does My Mesa Head Need All Eight Power Tubes?

July 9, 2014
Can you remove half the power tubes in a Mesa Simul-Class head to play at lower volume?
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Ask Amp Man: A Fender Head Transplant

May 26, 2014
A home-surgery survivor—and the relative merits of KT66 and 6L6 tubes.
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