Korg Nutube Headphone Amplifier KitThe Korg Nutube HA-K1 headphone amplifier kit contains the components to be assembled on Nutube circuit board. This kit includes voltage regulators, J-FET, capaci...
Korg Nutube Overdrive KitThe Korg Nutube OD-K1 overdrive kit contains the components to be assembled on Nutube circuit board. This kit includes a connector, Nutube, Nutube rubber, circuit board cus...