maintenance, repairs, modifications
Tune-Ups
Your amplifier requires regular maintenance to perform at it’s best. A tune up includes: a part by part internal inspection, chassis / cabinet clean out, all tubes tested, all relevant voltages measured, power tube bias checked / adjusted, output power measured, all contacts cleaned, speakers tested (in combo amps), and any other routine service specific to the amplifier model.
This service is for an otherwise working amp. If your amp isn’t turning on or making sound, a tune-up won’t fix it! Bring it in and we’ll diagnose the problem for you.
Modifications
Want a little more from an amp you already love? Did you read about a mod for your amp in an online forum that you don’t understand? Talk to us about your options. We regularly perform:
- speaker replacement / upgrades
- Fromel and BillM mods for modern Fender combos
- Mercury Magnetics transformer upgrades
- Effects loop install or removal
- Filter capacitor upgrades
- Tone stack sculpting
- Half power switch install
- An in-house designed Big Crunch mod for select JMC800s and 900s. Trade that JCM fizz for some Big Crunch gain!
Repairs
Is your amp making a buzz, a hum, a squeal, a whistle, or a thump? Is it playing ghost notes, not making any sound at all? Is it smoking, flaming, or crying? We can fix it!
Take and send a video or audio recording on your phone, especially if the issue is intermittent.
We specialize in tube amp service and design. We have serviced literally thousands of all brands of vintage tube amps and most modern tube designs.
Visit our FAQ page for the latest drop-off procedures. See the RATES section below for pricing and policies.
Rates
Bench Fee - $60 - Due in advance, before work can begin. It covers the labor to diagnose your amp and any simple repairs that can be done in the first hour of inspection.
Hourly Rate - $60 - You will be given a full estimate before we complete any service, which you can accept or decline. If approved, your Bench Fee is applied to your total and the balance must be paid before we return your gear.
Rush Fee - $100 - We typically have many amps in the shop waiting for bench time and it can take two to three weeks before we can give your amp the attention it needs. A rush fee moves your item to the top of the queue. A Bench Fee is still required to start the work. This does not guarantee same day service or that any parts needed will be in stock.
Custom Work
Always wanted your own Fender Bassman or Marshall JTM45 like they made it in the old days? We can build that for you!
Did you start an amp kit project that you can’t finish? We can take over any project for you!
Tell us what you’re looking for and we’ll help make your dreams a reality.
Check out the photo gallery showcasing one-off projects imagined up by our clients.
Common Services
Retube and Bias - prices vary depending on tube type and quantity. It’s important to have a working set of matched power tubes that are biased for optimal performance and tone.
Cap Job - Filter capacitors should be replaced about every 12-15 years. The overall cost depends on quantity and type of caps used.
Speaker Installation - whether you want an upgrade or need to replace a dead speaker, we can install and rewire. We are a dealer for all major speaker brands and can give advice on what replacement is right for your needs.