I’ve had this amp since April 2018. To my ears...it adds a slightly warm analog sound to all digital signals....all the while emitting a ‘radio days’ amber glow from the tubes...adding visual appeal. It has become my main staple for listening to music via HPs (when I’m stationary). I highly recommend it.

Sound quality: vocals are distinctly forward...slightly bright...which adds some sparkle...may offer fatigue during prolonged listening. Fitment: readily adjustable headband; will accomodate/fit a large head (I have a 7 7/8 hat size); L & R metal side armature can be modified (bent) to reduce clamp force (individual preference); cups are large/roomy...stiff/firm...will likely wear or become more pliable over time. Build: durable/flexible; can twist the headband without restraint Design: beautiful wood cups (lightweight); detailed stitched leather...