KORG Korg Nu: Tekt HA-S Headphone Amplifier Kit Headphone Amp with Nutube DAC Tube Amp Black

KORG Korg Nu: Tekt HA-S Headphone Amplifier Kit Headphone Amp with Nutube DAC Tube Amp Black

A portable headphone amplifier with high sound quality equipped with Nutube. Limited domestic color. The NFB (negative feedback) switch allows you to switch between clean, clear sound and warm vacuum tube sound. Two types of operational amplifiers are included and can be easily replaced with an IC socket. A circuit diagram is also included. Output impedance: 10 ohms, recommended load 15 ohms or more Power: 2 x AA alkaline batteries (sold separately) Battery life: approx. 9 hours (when using alkaline batteries)

HA-S is a portable headphone amplifier with high sound quality equipped with nuTube. You can enjoy your favorite music with high sound quality.