The Gibson GA-40 is a Gibson amplifier. Close alternatives include the Friedman Dirty Shirley and the Orange Custom Shop 50 Head. It pairs well with the Colorsound Power Boost and the RHC Rat Turbo Rat Distortion.
Gibson GA-40
Gibson · amplifier
Gibson GA-40 Les Paul combo amplifier from the early 1950s, a 14-watt tube amp with 1x12 speaker and 6V6GT power tubes. Featuring dual channels and distinctive 5879 pentode preamp tubes, the GA-40 delivers thick, warm tone with aggressive breakup suited to blues and classic rock playing. A studio and stage staple for vintage tone seekers.
- preamp
- thick
- warm
- rich
- midrange
- tube
- breakup
- saturation
Good for
- Practice
- Studio
Genres the Gibson GA-40 is commonly used in
- Classic Rock
- Blues
- Metal
- Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Blues Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Alternative
cited
Inferred from shared tonal signals, not a stated genre tag.
Pedals that stack with the Gibson GA-40
Colorsound Power Boost
Colorsound
23% matchRun Colorsound Power Boost after it and the warm edge settles into something more bright
RHC Rat Turbo Rat Distortion
Rhc Audio
23% matchRHC Rat Turbo Rat Distortion's bright balances out the warm tone
Electro-Harmonix Triangle Big Muff Pi
Electro-Harmonix
21% matchElectro-Harmonix Triangle Big Muff Pi leans toward sustaining, and that's a real, usable character to pair with
MXR WA38
MXR
15% matchMXR WA38's modulated voice goes after Gibson GA-40 in the signal chain — it's not there to compete with Gibson GA-40's own full character
BBE VariComp
Bbe
14% matchBBE VariComp's own compressed character is the real reason this is worth trying
Mooer woodverb
Mooer
11% matchRun Mooer woodverb in Gibson GA-40's effects loop, clear of Gibson GA-40's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
T-Rex Replica Delay
T Rex
10% matchKeep Gibson GA-40's full voice out front: T-Rex Replica Delay goes in Gibson GA-40's effects loop so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Friedman Buxom Boost
Friedman
tonal matchFriedman Buxom Boost's own voicing points at a high-gain amp's front end, and Gibson GA-40 delivers it
Alternativessee all similar tone character →
Friedman Dirty Shirley
Friedman
63% similarityShared character: classic_rock, warm, vintage_charm
Orange Custom Shop 50 Head
Orange
63% similarityShared character: two_channels, bright, thickness
Mesa Boogie Fillmore 50 Combo
Mesa Boogie
60% similarityShared character: two_channels, thickness, classic_rock
1970s Mesa/Boogie Mark I 'Snake King'
Mesa Boogie
60% similarityShared character: 1960s, two_channels, bright
Orange OR30 Head
Orange
96% similaritysimilar tone character
Vox AC-50
amplifier
95% similaritysimilar tone character
Marshall Bluesbreaker
Marshall
95% similaritysimilar tone character
Diezel VH4 4-Channel 100-Watt
Diezel
95% similaritysimilar tone character
1950s Fender Twin
amplifier
95% similaritysimilar tone character
Watkins Dominator
amplifier
95% similaritysimilar tone character
2002 Fender Hot Rod Deluxe II Combo
amplifier
95% similaritysimilar tone character
Music Man 410 Sixty Five
Music Man
95% similaritysimilar tone character
See all alternatives to the Gibson GA-40 (cheaper + boutique) →
Questions people ask
What are good alternatives to the Gibson GA-40?+
The closest matches in character are the Friedman Dirty Shirley, the Orange Custom Shop 50 Head, the Mesa Boogie Fillmore 50 Combo.
What pairs well with the Gibson GA-40?+
Strong matches from rig and tone-complementarity evidence: Colorsound Power Boost, RHC Rat Turbo Rat Distortion, Electro-Harmonix Triangle Big Muff Pi — Run Colorsound Power Boost after it and the warm edge settles into something more bright.