Nu:Tekt HA-S Amplifier Kit

The HA-S kit allows you to build your very own portable headphone amplifier. Without the need for any soldering the kit is fun, easy to build and the end result is a warm and analogue tone provided by the Nutube Valve.

Pristine Sound You Build Yourself

DIY can be intimidating. Especially if you’re new to the game. The Korg HA-S is the perfect foundation to build your knowledge and get encouraged to craft more electronics. Packed with everything you need to create a bespoke headphone amplifier, the Korg HA-S Nutube Headphone Amp Kit is tailored to beginners, requiring no soldering or specialist equipment. Easy and fun. Discover high-quality sound that audiophiles will love. Built by you. For you.

The Next Generation in Tube Technology

Iconic tube sound. Reimagined for the modern listener. The HA-S comes with a built-in Nutube, Korg’s revolutionary fully analogue vacuum tube. Discover the warm, charismatic sound you know and love from a more compact, stable, and energy-efficient device. Dial your tone even further with the NFB switch. Whether you want to modify your distortion ratio and frequency characteristics, or create a sound rich in harmonics and texture, it’s all there at the touch of a button.

Endless Possibilities

Already experienced with DIY? Korg has got you covered. The HA-S has circuit diagrams readily available for the advanced user. Delve into a world of new possibilities, tweaking and tuning to your heart’s content. Korg makes it easy to change discrete components, allowing you to get fully customisable with your build. The only limit is your imagination.

Vacuum Tube
Nutube 6P1

Connections
INPUT/OUTPUT stereo minijack

Controls
volume, internal NFB (Negative Feedback) switch

Output impedance
10Ω, recommended load: 15Ω or more

Power
2 alkaline AA batteries

Autonomy
approx. 9 hours

Dimensions (W x D x H)
111 × 65 × 29mm

Weight
110g (without batteries)

Included items
Manual

Delivery: 4 Week (s)
Delivery Insurance: Our expert logistics team ensures a hassle free delivery experience and in case of any damage, we will provide a suitable replacement option to ensure a melodious experience for all our customers
Delivery locations: All over UAE except remote areas.
Standard delivery fee: AED 15, free delivery for orders above
Read more about our Delivery Policy

Every item comes with a factory warranty of minimum 3 months to 3 years. Warranty may vary on the purchased item (See warranty tags on the items).
Warranty activates from the purchase date.
To view warranty certificate, go to footer > Warranty Information.
Read more about warranty policy.

Every item comes with a factory warranty of minimum 3 months to 3 years. Warranty may vary on the purchased item (See warranty tags on the items).
Warranty activates from the purchase date.
To view warranty certificate, go to footer > Warranty Information.
Read more about warranty policy.