I'm selling this beautiful headphone amplifier, based on Elektor magazine project.
It assembled with quality materials such as: Alps, Fairchild, STM etc. ,with excellent performance, a neutral sound and powerful.
Strictly in class A, oversized power and stabilized with LM3X7, antibump circuit, the amp will interface well with headphones from 32 to 600 ohms.
For those interested, I am willing to provide further construction details and technical specifications.
Thanks for your attention