Big Crunch Amplifier Service & Design

Big Crunch Amplifier Service & Design Est. 2008. We specialize in vacuum tube-based guitar amplifiers. Check our website for hours & FAQ. Visit our website to make an appointment.

Big Crunch Amplifier Service & Design specializes in tube amp building, restoration, modification, and repair. We share a space with Old Town Lutherie who can take care of all your guitar needs. We are a Safer Space, striving to be explicitly women- and LGBTQ-friendly.

A completely rebuilt Gibson Titan V. Nice sounding tremolo and 2 x 15” speakers.
02/10/2026

A completely rebuilt Gibson Titan V. Nice sounding tremolo and 2 x 15” speakers.



18 years ago today - Big Crunch officially opened for business. Here is an 18 year younger Brooks having no idea what wa...
02/01/2026

18 years ago today - Big Crunch officially opened for business. Here is an 18 year younger Brooks having no idea what was down the road.
Thank you to all the fantastic customers, touring bands and clubs we’ve helped along the way!



If you’re cold, they’re cold!Pick up your finished amps from our shop so you have something fun to do indoors this week....
01/22/2026

If you’re cold, they’re cold!
Pick up your finished amps from our shop so you have something fun to do indoors this week. Or, drop off that amp you’ve been meaning to get fixed before your car gets buried. See you this Saturday!

Beautiful fresh filter capacitors replacing the 60 year old ruptured originals.
12/27/2025

Beautiful fresh filter capacitors replacing the 60 year old ruptured originals.



The real deal - 1965 Fender Twin Reverb. Yes, it really does sound that good.
12/19/2025

The real deal - 1965 Fender Twin Reverb. Yes, it really does sound that good.




A beautiful 1969 Bronco amp. Very clean. Now with working power supply. Sounds amazing.
12/18/2025

A beautiful 1969 Bronco amp. Very clean. Now with working power supply. Sounds amazing.




A common reason reverb tanks fail? These very delicate and fragile leads. (Before and after repair)
12/17/2025

A common reason reverb tanks fail? These very delicate and fragile leads.
(Before and after repair)

Well, here is something we have never seen before. 🤔
12/09/2025

Well, here is something we have never seen before. 🤔



Very cool to spend some time talking about our shop with ! Check out this short read and let us know what you think in t...
11/25/2025

Very cool to spend some time talking about our shop with ! Check out this short read and let us know what you think in the comments!

🚨THREE DAYS AWAY 🚨 TRAFFIC ALERT 🚨 We are definitely open this Saturday til 6pm but please check the running fest schedu...
10/15/2025

🚨THREE DAYS AWAY 🚨 TRAFFIC ALERT 🚨

We are definitely open this Saturday til 6pm but please check the running fest schedule and route to be sure you can avoid the road closures and traffic.

Good luck runners!

The wait is over! We’re currently building another batch of our Overdrive pedals. Pre-order one now and we’ll notify you...
09/06/2025

The wait is over! We’re currently building another batch of our Overdrive pedals. Pre-order one now and we’ll notify you as soon as they’re done.

We like Traynor amplifiers and we just serviced two back to back.
08/28/2025

We like Traynor amplifiers and we just serviced two back to back.




Address

310 E Biddle Street
Baltimore, MD
21202

Telephone

+14439775658

Website

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