Kits

Pass F5 25W Pure Class A Amplifier Kit – Dale Resistors – One Channel

128 Steps Unbalanced Stereo Volume Control Kit with Relays

Magic Eye Tube 6E2 EM84 Board Low Level Full Kit

LM317/337 Dual Rail Regulator Kit for Preamplifier/Headphone Amp

Class A Matched SE J-FET Stereo Buffer Kit Revised PCB

Speaker Protection Circuit Heavy Duty 30A Dual Mono BTL/Stereo Assembled

Pass F5 25W MOSFET Class A Amplifier with Improved Symmetry – Partial Kit

Symmetric Complementary J-FET Preamplifier JC-2 DIY Kit

Magic Eye Tube 6E5C Display Board Full Kit – Low-Level Audio Indicator

Class A Tube Buffer Kit – 6DJ8 / 6922 / 6N11 Stereo – Musical Fidelity X-10D Clone

High current dual rail regulator kit for power amplifier or bench power supply

Kubota Low Noise Regulator Full Kit - Premium Version

This is a listing of a full kit of kubota regulator. Kubota is one of the popular audio designer in Japan. In the 1980's Kubota designed and optimized a regulator circuit for the audio frequency band...