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MK III Tube

Name: Dynaco MK III Tube
Brand: Dynaco

Dynaco

1957 – Present

AmplifiersPower AmplifiersTube AmplifiersDiscontinued

Estimated price (community-sourced)

$56,000

About the MK III Tube

The Dynaco Mark III is a vintage tube-type monaural power amplifier developed by Dynaco and widely sold as both a finished product and a kit. It uses a push-pull 6550/KT-88 output stage with a 6AN8 driver tube and GZ-34/5AR4 rectifier, and it was marketed as a high-power mono amp for home audio systems. The model is known for its robust output, broad frequency response, and multiple output taps, and it has long been a popular platform for restoration and modification. The product is no longer manufactured in its original form.

Specifications

Key Specifications

Power: 60W

Full structured specifications are available to members.

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