Classic Vox sustain (as in the AC30,AC15)is a thing and owes to the design - cathode biased,Class AB operation(yes,they're actually class AB),tube rectification,smaller value filter caps & to a lesser extent alnico speakers.Those things also cause them to mush out a bit when pushed hard,to get squashy (Neil Young's 5e3 is a more extreme example of these features,very squashy).I doubt this nutube amp has those characterstics unless they were designed to.Most guitarists shun sustain for a tighter punchier sound and I suspect Korg designed them that way.
It's always the gain circuit that provides the sustain. Otherwise electric guitars have a lot of attack, and short sustain (longer than acoustic guitars, though).
These are incredible amps, especially running 2x12 @ 4 ohms.
Look at that gorgeous guitar!
Sounds good! I have the same amp and guitar too.
Sound very boxy and thin. And it's your guitar that sustaining, not the amp. Please quit confusing younger unexperienced players
Its a small speaker too. A decent 12 inch would probably breathe new life into this tone
Classic Vox sustain (as in the AC30,AC15)is a thing and owes to the design - cathode biased,Class AB operation(yes,they're actually class AB),tube rectification,smaller value filter caps & to a lesser extent alnico speakers.Those things also cause them to mush out a bit when pushed hard,to get squashy (Neil Young's 5e3 is a more extreme example of these features,very squashy).I doubt this nutube amp has those characterstics unless they were designed to.Most guitarists shun sustain for a tighter punchier sound and I suspect Korg designed them that way.
I don’t know what you are listening this on but on headphones this definitely doesn’t sound thin or boxy. Sounds absolutely amazing for what it is.
It's always the gain circuit that provides the sustain. Otherwise electric guitars have a lot of attack, and short sustain (longer than acoustic guitars, though).
@@versnellingspookie true, i have it into my 1x12 and it sounds very Voxy