Available as an assembled Module and as a DIY project.
No info about availability.
4hp, 2+2 channel Eurorack headphone amplifier in 4hp
Compact and skiff friendly, only 35mm deep. available as a diy PCB set and complete module on request
https://www.muffwiggler.com/forum/viewtopic.php?t=163062
http://vpme.de/4hp-22-channel-eurorack-headphone-amplifier-in-4hp/
1 Users are observing this
These merchants probably sell this module. Huh?