(615) 915-1851 606 8th Ave S, Nashville TN
>
Amplifiers

Gibson GA-40T Les Paul 1x12 Combo GA-40 1957, Tweed/Brown

We accept Credit Card, ACH, Wire Transfer, Cash, Check, Affirm & Split Payments. Contact to discuss payment methods
Authenticated by Vintage Experts
Shipments Protected at Full Value
48-Hours Return Window
Want us to sell your instrument or get trade-in credit?
Click here to submit your instrument details
Got questions? Call Us
+1 (615) 915-1851
InstrumentAmplifiers
BrandGibson
ModelGA-40 Les Paul
FinishTweed/Brown
SKUAP4191-A
Made In Year1957
Preamp5879 (x2), 6SQ7, 12AX7
Power6V6 (x2)
Rectifier5Y3
Wattage14 Watts
SpeakerChanged Weber Alnico SIG12A 12"
TransformersOriginal
FootswitchBuilt-in
One of the unique gems of 1950s-era amplification, the GA-40 Les Paul was a premium-grade amp designed to accompany its guitar namesake. Despite some wear, this example has held up well over the years and remains structurally sound. The chrome control panel has a fair bit of oxidization though it is still legible. That said, playing through this amp is an absolute joy—it delivers a warm vintage crunch and functionality that many would consider superior to the pricier Tweed Tremolux. 

While the control plate says "GA-40" this is in fact the GA-40T model, with built-in tremolo.

With the original transformers still intact, this amp has been well maintained over the years with minimal servicing (just the power cord, electrolytic caps, and a few coupling caps to ensure proper functionality). The Weber Alnico 12A is a great match and sounds excellent as well!

Buying Through Carter Vintage