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Modules fixed bias control

Automatic fixed bias control modules, automatic bias control and get rid of the repeatedly adjustment of end stage which is necessary due to aging tubes.

Your tube amplifier can easily complement circuits (purely analog), allowing for fully automatic bias control and get rid of the constant adjustment of end stage which is necessary due to aging tubes.

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Automatic bias control system AB-2 for fixed bias

Automatic bias control module for two triode output stages or two pentode push-pull (PP) tube AB-2
Availability: In stock

Price

68,00 €

Automatic tube bias control system AB-4 for fixed bias

Module AB-4 for 4 tubes, PP & PPP amps, requires 6.3VAC & bias supply from the amps circuit, with ...
Availability: In stock

Price

76,00 €

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