Korg Nu:tekt HA-S - Nutube Headphone Amplifier Kit

The Korg Nu:Tekt HA-S Nutube Headphone Amplifier Kit is a pristine, compact sound amplifier you build yourself.No soldering needed, you can put the Korg Nu:Tekt HA-S Nutube Headphone Amplifier Kit together even if you're completely new to DIY gear. What's more, it's easy and fun Now it's your chance to enjoy the authentic vacuum tube sound loved by audiophiles. Equipped with an NFB (Negative Feedback) switch, the HA-S headphone amplifier allows you to choose between high fidelity, clean sound or the warmer, harmonically rich sound you expect from a vacuum tube. You can further modify the sound of the Korg HA-S with the two included OP amp options for the output. You can install the MUSE01 for premium audio or the industry standard NJM4580. What's more, these can be replaced easily so you can really customise the Korg HA-S headphone amplifier to your own exact liking. With the circuit diagrams readily available, advanced users can easily customise the HA-S amplifier even further.