The Story
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.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
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.





















