Megatron amplifier

An all tube electrostatic headamp design by Dr Kevin Gilmore.

Official thread: http://www.head-case.org/forums/topic/10783-megatron-electrostatic-headphone-amplifier/

SquareWave amplifier

A solid state dynamic headamp designed by SinglePower. Revised by Dr Gilmore.

Each board is one channel. Balanced needs 4 boards.

Krell KSA5 amplifier

A clone of the famous Krell KSA5 headamp.

Official thread: http://www.head-case.org/forums/topic/10702-krell-ksa5-klone/

T2 amplifier

An legendary design by Stax, revised and improved by Dr Gilmore.

Official thread: http://www.head-case.org/forums/topic/6837-the-ultimate-diy-a-stax-srm-t2/

Dynahi amplifier

An all solid-state dynamic headamp design by Dr Kevin Gilmore.

Official thread: http://www.head-case.org/forums/topic/9768-kg-balanced-dynahi-build-discussion-thread/

KGSSHV amplifier

An all solid-state electrostatic headamp design by Dr Kevin Gilmore.

Official thread: http://www.head-case.org/forums/topic/8327-im-on-a-roll-the-kgsshv/