MASS-Kobo Model 475II Phono AF-1a or 1n for fullrange

AF-1a or 1n for fullrange application

In this way

The Ferrum HYPSOS Dual Output is a hybrid linear/switching power supply that Ferrum describes as an audio component in its own right

Audiophiles who want a reference-class open dynamic headphone from Spirit Torino at a price that positions it between the Radiante Wave and Pulsar Aluminum

MASS-Kobo Model 475II Phono AF-1a or 1n for fullrangeThe MASS Kobo Model 475II brings M. Masuda's fully balanced amplifier engineering to a portable battery powered format, a compact, high performance headphone amplifier that runs on four AA batteries or USB C power delivery, with the same attention to signal quality that defines the desktop lineup. Type and Technology Fully balanced portable headphone amplifier, solid state. Single 4. 4mm Pentaconn input with a mode switch to accept unbalanced sources