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AmplifiersTube Amplifiers
Estimated price (community-sourced)
$2,804
Around — community and catalog average, updates slowly
About the KA300B
The KA300B is Kondo Audio Note Japan’s 300B directly heated triode vacuum tube, not a power amplifier or monoblock amplifier. It is a four-pin 300B tube intended for use in compatible single-ended or push-pull tube amplifier circuits.
Specifications
Key Specifications
Power: 20W
Frequency: 10-40000 Hz
Full structured specifications are available to members.
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