KT150 Power Tubes

KT150 Tung-Sol has a massive plate dissipation of 70 watts, the Tung-Sol KT150 is the most powerful octal beam tetrode ever produced.  

Matched Pairs, Quads or Singles

Evatco sells single, matched pairs and matched quads of KT150. Remember you will need matched pairs or quads when replacing all but single tubes in your amplifiers.
Once purchased you may need your amplifier power tubes to be biased to ensure the longest life from your tubes whilst providing the best sound. Whilst some systems provide a bias function, often you will require the help of a technician to bias your tubes.
A pair of KT150's can allow an amplifier with a power output approaching 300 watts to be built.

Glass Tube Style

The Tung-Sol KT150 glass envelope is a special egg-shaped balloon that was developed to improve thermal dissipation and maintain a superior vacuum for the best sound. The fact that the glass envelope has no flat sides means the Tung-Sol KT150 has no problems with microphonics.

Not only a powerful, reliable and top performing tube but a sexy tube to look at as well.


SKU kt150ts
Brand Tung Sol
Shipping Weight 1.5000kg
Shipping Width 0.300m
Shipping Height 0.200m
Shipping Length 0.200m
Shipping Cubic 0.012000000m3
Unit Of Measure ea

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