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Gallien-Krueger

Home
RB Legacy
Fusion S Heads
Legacy Heads
MB Heads
RB Heads
Fusion 550
Neo IV Cabinets
CX Cabinets
RBH Cabinets
MBP Cabinets
Neo Cabinets
Fusion Combos
Legacy Combos
MB Combos
MicroBass Combos
Plex Preamp
Artists
Products
Merch
Demo Stock
Dealers
Online Dealers
International Distributors
History
Support
Harmonic Complexity

Harmonic Complexity

The signal path for gain, EQ, contour and the DI are 100% discreet F.E.T. driven to deliver a fatter response and "tube like" feel.

Variable Q Equalizer

Variable Q Equalizer

Inherited from the 800RB, this unique design varies the EQ bandwidth to retain a musical response even at extreme settings.

High Tech Power

High Tech Power

Switch mode power amp and supply deliver a crushing 800 Watts of cool running power.

Intelligent Cooling

Intelligent Cooling

Temperature controlled fans keep the amplifier cool delivering only the required amount of air, reducing noise and dust intake.

Protection

Protection

Thoughtful handle design protects the front panel controls. Internal sensing circuitry will indicate problems on the power switch ring. Blue is good!    

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Harmonic Complexity
Variable Q Equalizer
High Tech Power
Intelligent Cooling
Protection
 
Everything you need… #gkallday
Everything you need… #gkallday
Happy Birthday to the legend @jraines112 🎉🎉
We are excited to welcome @kadeturnerbass to the GK family! Kade is using a Legacy 800 and stack of CX 410s to dial in a massive tone for his cover of @davematthewsband’s “The Best of What’s Around”. Check out the full length video on Kade’s youtube page and stay tuned for more videos!!
Happy New Year everyone! Exciting things coming in 2026. We’ll have some updates and announcements for you soon 👀
Happy New Year everyone! Exciting things coming in 2026. We’ll have some updates and announcements for you soon 👀
Everything you need… #gkallday
Happy Birthday to the legend @jraines112 🎉🎉
We are excited to welcome @kadeturnerbass to the GK family! Kade is using a Legacy 800 and stack of CX 410s to dial in a massive tone for his cover of @davematthewsband’s “The Best of What’s Around”. Check out the full length
Happy New Year everyone! Exciting things coming in 2026. We’ll have some updates and announcements for you soon 👀
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Gallien-Krueger, 2234 Industrial Drive, Stockton, CA, USA