Introducing the Fezz Audio OVO Evolution: A Comprehensive Tube Headphone Amplifier

The Fezz Audio OVO Evolution is a Class-A single-ended triode tube headphone amplifier featuring EL84 tubes and Toroidy output transformers, designed for precise and spacious sound reproduction.*

It supports headphones with impedances from 16 to 600 Ohms, offers three selectable impedance ranges, and includes three headphone outputs: 6.3mm jack, 4.4mm Pentaconn, and balanced XLR.*

The amplifier is modular, allowing users to add one of three optional modules: Bluetooth (aptX, AAC, MQA), a digital module with AKM DAC, or a phono stage for MM cartridges.*