Fezz OVO is a high-end headphone amplifier engineered to effortlessly drive all headphones, including the most demanding models. Its switchable impedance ranges provide precise matching for optimal performance. Crafted with premium components and featuring Toroidy’s specialized power and output transformers, it delivers exceptional tonal clarity. The single-ended, pure A-class triode output stage produces a rich, detailed soundstage, revealing nuances previously unheard. Experience a new level of audio fidelity with Fezz OVO’s meticulous design and superior craftsmanship.