KT120
Tetrode · IHT · Octal · 2009
“Modern high-power beam.”
Beam power tetrode rated at 60W for high-power output stages
Datasheet ↗SPICE
TRANSCONDUCTANCE0mA/V
GAIN0%
POWER100%
DRIVE50%
LINEARITY75%
EXECUTIVE SUMMARY
The KT120 is a indirectly-heated beam tetrode from Tung-Sol, introduced around 2009. Commonly used in power (pp) applications. Modern high-power beam.
APPLICATIONS
High-power output
Audio Research Reference 75PrimaLuna DiaLogue
• PA/public address
VS KT88
Pd +71%Full comparison →
HISTORY
Introduced2009ManufacturerTung-SolEquivalentsKT88
ModernSPECIFICATIONS
Heater Voltage6.3V
Heater Current1.85A
Max Plate Voltage800V
Max Power60W
Sensitivity14 mA/V
Gain Factor—
Internal Impedance—
PinoutOctal
Era2009
RarityCommon