Tung-Sol KT-150 beam tetrode - the ultimate upgrade for high power amplifiers
The KT-150 is the most powerful octal output lamp available today, with anode power dissipation as high as 70W per lamp. Thanks to a specific "egg-shape" balloon that improves heat dissipation and vacuum, the Tung-Sol KT-150 brings a new dose of dynamics, tight bass control and crystal transparency to mid and high tones. It is ideal as a direct replacement for the KT-88 / 6550 in Audio Research, Ayon, Octave, Leben and numerous DIY projects when you want more power with lower distortion.
This quad is factory matched for optimal symmetry and maximum musicality in push-pull configurations. If you want to "open your lungs" to your amplifier and get an authoritative yet refined sound, the KT-150 is a logical step forward - especially when playing complex orchestral or rock passages where instant punch and stable bass are crucial.
