Possibly not. Guitar amps are fairly
simple devices and there are many
guitar stores and music shops that
have a reasonably competent amp tech
on premises or a free-lance tech
they use. Problems like "dead amp",
noisy controls and jacks, bad
connections are not really that much
of a challenge. It really does not
make any sense to ship a amp to us for
a retube and bias - there has to be
some local shop that can do this for
you. Of course, if you are in our
local area you are more than welcome
to bring your amp in for this kind
of work.
A very real problem is that few amp
tech's have the experience and
technical background for the more
difficult problems such as
intermittent noise, oscillation,
signal loss, poor tone response,
tremolo /reverb circuits, bias
circuit failure and such. Also many
tech's do not realize how important
replacement parts are to the tone of
a amp, especially a vintage unit.
(See our sidebar on this at left)
Boutique
amps usually have no schematic
provided to prevent copying and
often have component values scraped
off of parts. Some follow the
practice of pouring black gick over
their circuit boards to protect
their "secret circuits". One really
has to have some deep steeping in
circuit analysis and a lot of
experience in " seat of your pants"
troubleshooting to get these things
up and running again.
some vintage and British amps can look
like a rat's nest of wires and be so
densely stuffed it can be a real
challenge to work on them.
After 30+ years at this I still have
to wait for a good day before I look
into a VOX AC-50 or a Magnatone.
If you send your amp in for us to
work on we will not do anything to
mess up the tone or cause safety
issues. We will not try out a few
unauthorized
"mods" to try to improve the
sound or alter it to our particular
taste. We also try to communicate
with you about how you want your amp
to sound, how you use it, what you
play, just to get a feel of
what you are looking for in a repair
or restoration
We do not
routinely change film (tone) caps
unless by customer request, they are
actually defective or have been
replaced with improper parts in the
past as these are critical to the
sound of a vintage amplifier.