Bijou all tube headphone amp boardset

Bijou all tube headphone amp boardset

All the boards needed to build the Cavalli Audio Bijou headphone amplifier. 2 separate amp boards and one power supply board.

EHHA Hybrid Headphone amplifier 6GM8-Mosfet

EHHA Hybrid Headphone amplifier 6GM8-Mosfet

This kit provides all the parts to populate two EHHA headphone amplifier boards along with an Alps RK27 blue 50K volume potentiometer. The PC boards and heatsinks are included along with two new Amperex 6GM8 tubes.

EHHA Rev A Amplifier Printed Circuit Board

EHHA Rev A  Amplifier  Printed Circuit Board

Circuit board to build one channel of the EHHA rev A amplifier. Includes regulated power supply board.

EHHA Rev A Hybrid Headphone amplifier 6GM8-Mosfet

EHHA Rev A  Hybrid Headphone amplifier 6GM8-Mosfet

This kit populates two EHHA REV A headphone amplifier boards and dual 30 + 30V supplies, along with filament supplies. The kit includes two toroidal transformers and an Alps RK27 blue 50K volume potentiometer. The PC boards and heatsinks are included along with two NOS Amperex 6GM8 tubes.

Bijou all tube headphone amp kit

Bijou all tube headphone amp kit

All the parts to fill the amplifier and power supply boards for the Bijou headphone amp. Also included are tubes and potentiometers, and boards.

EHHA Amplifier Printed Circuit Board

EHHA Amplifier  Printed Circuit Board

Circuit board to build the EHHA amplifier.

SOHA II PC board

SOHA II PC board

The latest design from Cavalli Audio. SOHA II v. 1.1