Product Description
The Electro Harmonix KT90-EH tube is a direct replacement for any KT88 or 6550 tube. It has extended specifications for improved performance and longevity over a standard KT88.
This KT90 tube is an excellent quality tube and a solid performer in both hifi and guitar amps. The bass is solid and defined, mids are balanced, and the highs are smooth and clear.
Transconductance 12mA/V
Output Power More than 12.0W
Plate dissipation 46W
Plate Voltage 850V
Size 125x39mmØ