Hi, there, I'm an AE and I have a Bada Hybrid SET tube headphone amp with NOS Sylvania and RCA 6SN7s driving naked Sennheiser 600s, having previously owned a hot rodded Fisher 500 C with Bendix aircraft output tubes and other innovations driving Fultons. The Bada hybrid SET design gives you the best of both worlds when driving 600s - purity of signal and dynamics.
What amps do Electrical Engineers own...why?
Not being an engineer, I would like to know what the electrical engineers in the crowd own for amps and what engineering features made them choose that amp? As a lay person, I don't know enough to be able to differentiate good engineering from good marketing.