Korg debuted its Nutube tech a couple years back, but so far the tiny vacuum tubes have only surfaced in select products. Nutubes have been used in a distortion pedal and a mini guitar amplifier head, ...

The Nubass is a decent bass synth and an excellent source of acid riffs, but we’re not convinced by its central gimmick. We’re not convinced the Nutube tech adds much. Lacks the paraphonic sequencing ...

Korg has created a new vacuum tube synthesiser in the form of the Korg Volca Nubass offering a powerful bass synthesiser with the sound source based around a vacuum tube oscillator. “The acid bass ...

Ever since the launch of the Bass, Beats and Keys models in late 2013, Korg’s Volca range has become a byword for affordable, compact synths and drum machines. Since then, more Volcas have been ...

The history of vacuum tubes in synthesizers goes all the way back to 1939: the Hammond Novachord, one of the first polyphonic ...