s2 Audio Technology :: Vintage Modern Guitar Products

Reissues Reinvented

Several companies have released reissues of some of the greatest amps of all time. Unfortunately, they don't seem to have gotten it quite right. Sure, some of these amps manage to capture the vibe of the classics they are meant to replace, but none have succeeded in really duplicating the tone of the originals.

We will totally rebuild your reissue amplifier and turn it into a hand-wired, point-to-point, all-tube, boutique amplifier that is a dead-on replica of the original circuit.

s2amps.com will disassemble your reissue and reuse its tubes, transformers, speaker, chassis, and cabinet to build you a custom hand-wired amplifier. We will make it with premium components and back it with our incredible warranty. Lead time is 4 to 6 weeks upon receiving your amplifier (some upgrades may take a little longer). Be sure to check out our gallery for photos of rebuilds we have done recently.

You may order using the shopping cart below or include a check or money order with your chassis and mail it to the address at the top left of this page (be sure to include contact information, a description of which circuit you would like, and $24 return shipping). We will also accept a 50% deposit to begin work on your chassis with the balance to be paid upon completion. Current delivery time is 4 to 6 weeks.

Online Ordering

Black Face Deluxe Reverb Reissue Rebuild	$729
Black Face Twin Reverb Reissue Rebuild	$769
Black Face Super Reverb Reissue Rebuild	$769
Tweed Bassman Reissue Rebuild	$729
SoZo Capacitor Upgrade	$49
Carbon Composition Resistor Upgrade	$29
Mercury Magnetics Output Transformer Upgrade Deluxe RRI	$99
Mercury Magnetics Output Transformer Upgrade Twin RRI	$139
Mercury Magnetics Output Transformer Upgrade Super RRI	$129
Power Dampening Control	$59
Tone Tubby Ceramic Speaker	$...
Eminence Ceramic Speaker	$...

Sound Clips

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Components

Power Transformer	Existing
Output Transformer	Existing or Mercury Magnetics
Tubes	Not included
Tube Sockets	Micalex silver plated
Capacitors	Mallory or SoZo, Silver Mica
Resistors	Carbon film
Jacks	Cliff and Switchcraft
Potentiometers	Carbon composition
Hookup Wire	Oxygen free silver tinned Teflon
Shielded Wire	OF silver tinned braided Teflon
Solder	Silver content

Frequently Asked Questions

Will it really sound like the original?

Yes. It will sound like the original did when it was new. I wish we could build in 40+ years of wear, but we haven't figured out how to do it yet.

What is the difference between Mallory caps and SoZo caps?

It is hard to say one of these brands is better than the other--they are both very high quality. They just sound different. Generally speaking, SoZo caps are a little mellower and smoother sounding, whereas Mallory caps are a little brighter and have a little bit more "spank." I like Mallory caps in most circuits, but SoZo caps do capture the tone of the old British mustard caps and sound great in British circuits. We will also use Sprague Orange Drops upon request--these are the brightest and most hi-fi sounding of the bunch--very Fendery.

Do you rebuild Marshall reissues?

Yes! We do rebuild Marshall reissues. We just haven't gotten around to doing one yet, so we don't have pricing. But we are very good at making Plexis, so it shouldn't be a problem. Shoot us an email for more information.

What are the most important upgrades to do?

The single most important upgrade is the speaker. Amp makers are spec'ing speakers (and output transformers) to be cheap to make--paying less and less attention to how they sound. The output transformer is almost as important. Replacing the Chinese stock unit with a US-made Mercury Magnetics unit makes a huge difference in tone. Next in line is tubes. Companies often use Sovtek 12AX7WA preamp tubes and similar power tubes. These tubes sound more than a little bit like cardboard, but are nearly indestructable. This is important when shipping amps all over the world, but better tubes sound so much better!

Reissue Amplifier Rebuilds