They can have a very nice sound which is attributed to their even-harmonic distortion ... It’s a conventional tube amplifier circuit in which the triode is a preamplifier for the pentode ...

Crazy Tube Circuits has just dropped one of the hottest ... to a high-gain, nasty distortion within the realm of fuzz.” Finally, there’s a Line Driver push button that makes sure you don ...

Audiophiles spend a lot of time and effort worrying about audio specs like Total Harmonic Distortion (THD ... of the fundamental frequency. If a circuit produced a perfect sine wave, there ...

Musical Fidelity's revived tube buffer also promises better impedance matching between a source component and an amplifier.

Crazy Tube Circuits has just dropped one of the hottest overdrive pedals of the year. It’s called Venus. It made its public debut at NAMM 2025. It was inspired by the iconic BK Butler Tube Driver, and ...