Granger Amplification - We build quality, custom made handwired guitar amplifiers, based on vintage designs, without the vintage prices.

Welcome to Granger Amplification. We build high performance handwired tube amplifiers, at reasonable prices. We focus on producing custom guitar amplifiers based on time-tested, reliable designs.

Our mission is to build high performance, handcrafted vacuum tube amplifiers, using only the finest components and time-tested designs. Granger amps are custom made in the USA!

Granger Amplification builds high performance, custom, handcrafted tube amplifiers, using the finest components and time-tested designs. Made in the USA!

We also offer repair, modification, and servicing for tube amplifiers. See our services page for more detail. Contact us to find out what we can build, repair, or modify for you.

NEW! Online/Fax/Phone Ordering. Now you can place your custom order for any of our amps online, by fax, or by phone.

Website updates! Recently added:

GrangerAmp t-shirts and picks on the Merch page (05/11/09)
Order by fax or phone (05/09/09)
The Granger E35 Regal amplifier, available now (04/10/09
The Granger 2204 Plexi amplifier, available now (04/10/09)
VariWattage (as an option) on select amps (03/28/09)
True Bypass effects loop (as an option) on select amps (03/28/09)

Call us at (205) 213-0288 for all your tube amp needs.

All content copyright 2007-2009 by Blue Nite Productions. Grangeramp.com is the website of Granger Amplification, a company that builds quality, custom amplifiers, at reasonable prices. Our focus is on producing all-tube, custom hand wired amplifiers based on proven designs such as vintage Marshall and Fender products, and other boutique amps, while charging a fair price. We also do kit building, modification, and repair work. We specialize in Plexi recreations, and custom, tube amp designs. Site design by Curt Granger for Blue Nite Productions. All trademarks are owned by their respective companies and are only used herein for historical references. - Handwired, hand wired, custom, boutique guitar amps, point to point, tube amplifiers, tube guitar amps, boutique guitar amplifiers, guitar amplifier, amplifier, guitar, amp, amps, builder, for sale, fs, repair, mods, hand, wired, tone, custom amp, custom amps, amp mods, vari-wattage, modifications, amplifier, handwired, handcrafted, point to point, tube, vacuum tube, valve amp, kit build, amp kits, made in usa, d18, e35, 2x22, m45, m50, g50, m100, k100, lead overdrive 100, dragonfly, marshall, fender, vox, jtm45, jmp, jcm, superlead, plexi, top boost, 18 watt, 22 watt, 40 watt, 45 watt, 50 watt, 100 watt, ac30, hiwatt, single ended, 5E3, slo100, brown sound, van halen tone, bassman, matchless, trainwreck, express, epiphone valve junior, blackheart, tweed, deluxe, curt granger, birmingham alabama