Ferrum OOR and HYPSOS Review and Measurements
The Ferrum OOR is a terrific amplifier offering many unique design aspects, features, and huge amounts of power, all within a sleek and compact form factor.
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Zähl HM1 Review & Measurements
The Zähl HM1 might just be the very best headphone amplifier I’ve come across. It’s incredible in so many ways, but not easy to get ahold of
Crane Song Solaris Quantum DAC Measurements
Measurements of the Crane Song SOLARIS, a professional DAC with an incredibly effective clocking/PLL system.