zero negative feedback RC valve amplification topology
A marker line clearly shows azimuth position and ensures repeatability across adjustments
Specification Value Type Reference analog interconnect Conductor Grade 1
88 is born ~ offering you pure personalization for all the ways you love to listen
Remote control and front-panel operation
Cayin HA-6A MK2 Color:Silver zero negative feedback RC valveThe Cayin HA 6A MK2 is the second generation evolution of Cayin's acclaimed EL34 tube headphone amplifier, now upgraded with a dual chassis design, KT88 output tubes as standard, a 4. 4mm Pentaconn balanced output, remote control, and significantly higher output power. The fundamental character remains: selectable Triode and Ultralinear modes, comprehensive tube rolling compatibility, and Cayin's hallmark musicality. Now more powerful, quieter, and