Tone Shaping

4 band active EQ and contour based on the legendary 800RB provide extensive tone shaping capability

Ultra Portable Performance

Effortless transport for rehearsals and 500 watts of power through the internal speakers allow you to be heard even in large venues

Custom Speaker Design

Speakers designed and manufactured by GK in the U.S.A. using lightweight ferrite magnets

Connectivity

Balanced DI , aux in and headphone output for silent practice plus "chain out" to drive GK's MBP powered enclosures

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Find your perfect pairing with the NEO IV 410 🤜🤛 #gkallday #bassamplifier #notreble #musicgear #bassguitar

@kaybass1914 absolutely blazing through the Fusion 800S and NEO IV 410, try to keep up!! ⚡️⚡️⚡️

Isn’t great to have choices? Either way, you can’t go wrong with a GK! #gkallday

@frankbday making it look easy going between finger-style and slap with the Legacy 800 and NEO IV 410! #frankbrunot #gospelmusic #slapbass #bassgroove #professionalmusician