KT88

Copland CTA407 Integrated Tube Amplifier – First Look All Image Credit: Copland This latest all tube, stereo integrated amplifier from Danish manufacturer Copland, was originally displayed at the exhibition in Munich back in May 2022 and is now available, replacing the CTA408. Unlike many other Copland amplifiers this new model […]

Copland CTA407 Integrated Tube Amplifier – First Look

 in Audio / Equipment / News  tagged Copland / CTA407 / KT88 / Stereo Integrated Amplifier / Tubes / Ultra-Linear Class AB / Valves by
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Zesto Audio Eros 500 Select Class A Tube Amplifier – Quick Look All Image Credit: Zesto Audio California based Zesto Audio has just released their new Eros 500 Select Monoblock Class A tube amps. This new circuit design using six KT150 tubes is capable of 250 watts of Class A […]

Zesto Audio Eros 500 Select Class A Tube Amplifier – Quick Look

 in Audio / Equipment / News  tagged Eros 500 / KT120 / KT150 / KT170 / KT88 / Monoblock / Tube power Amplifier / Zesto Audio by
Conrad-Johnson ART108A Power Amplifier – Quick Look All Image Credit: Conrad-Johnson I always loved the sound from my pair of Leak TL50 Plus, ultra-linear, mono power amplifiers. They use 2 x KT88 vacuum tubes operating as beam tetrodes in Class AB providing 50 watts into 8 ohms, and I always […]

Conrad-Johnson ART108A Power Amplifier – Quick Look

 in Audio / Equipment / News  tagged ART108A / Class A / Conrad-Johnson / KT88 / Monoblock / Tube power Amplifier by