Korg HA-S NuTekt DIY Headphone Amp guitar using an optional universal yoke

using an optional universal yoke mount

From legendary KISS guitarist

or mallets

Operating temperature: Operation: 0 °C to 40 °C (14 °F to 131 °F)

Korg HA-S NuTekt DIY Headphone Amp guitar using an optional universal yokeThe HA S is a Nutube equipped DIY Headphone amp kit that will let you enjoy the highest quality audio anywhere. No soldering is required, so even if you are new to the world of DIY, you will be able to assemble the HA S to add a warm, analog tube driven signal boost to any sound source in no time! Build your own Headphone amplifier This DIY HA S kit allows you to build your very own Headphone amplifier in an easy and fun way, without any soldering