Tube autobias control

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

Modules for to optimize bias with an supply of bias AB-D

Automatic opimize bias control AB-D
Availability: 21 day

Price

51,00 €

Modules for to optimize bias with an supply of bias AB-Q.

Automatic optimize bias control module for four triode output stages or four pentode push-pull (PP) ...
Availability: In stock

Price

53,00 €

Module AB-Di for 2 tubes, PP & PPP amps, requires 6.3VAC with ...

Module AB-Di for 2 tubes, PP & PPP amps, with a 6.3VAC isolation transformer for use in amps where the 6.3VAC filament supply is referenced to ground. Also requires bias supply from the amps circuit.

Automatic optimize bias control module for two triode output stages or four pentode push-pull (PP) ...
Availability: In stock

Price

65,00 €

Module AB-Qi for 4 tubes, PP & PPP amps, requires 6.3VAC

Automatic optimize bias control module for four triode output stages or four pentode push-pull (PP) ...
Availability: In stock

Price

72,00 €

Module AB-Oi for 8 tubes, PP & PPP amps, requires 6.3VAC

Module AB-Oi for 8 tubes, PP & PPP amps, with a 6.3VAC isolation transformer for use in amps where the 6.3VAC filament supply is referenced to ground. Also requires bias supply from the amps circuit.

Automatic optimize bias control module for eight triode output stages or eight pentode push-pull ...
Availability: In stock

Price

80,00 €

Modules for to optimize bias with an supply of bias AB-Q-ST70-ST120

Automatic bias control module for DYNACO ST70, AB-Q-ST70-ST120

Automatic optimize bias control module for four triode output stages or four pentode push-pull (PP) ...
Availability: In stock

Price

76,00 €

Modules for to optimize bias with an supply of bias AB-Qi-M125 v2.0 ...

Automatic optimize bias control module for four triode output stages or four pentode push-pull (PP) ...
Availability: In stock

Price

76,00 €

Modules for to optimize bias with an supply of bias AB-Qi-ST70- ST120 ...

Automatic bias control module for DYNACO ST70, AB-Qi-ST70-ST120 v2.0 with isolation transformer

Automatic optimize bias control module for four triode output stages or four pentode push-pull (PP) ...
Availability: In stock

Price

76,00 €

Modules for to optimize bias with an supply of bias AB-D-MKIII

Automatic bias control module for DYNACO MKIII

Automatic optimize bias control module for four triode output stages or four pentode push-pull (PP) ...
Availability: In stock

Price

56,00 €

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

74,00 €

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

84,00 €

115/230V AC fully autonomous automatic control bias system ABS-Q+.

Automatic optimize control bias system for triode output stages or pentode push-pull (PP) ...
Availability: In stock

Price

90,00 €

230V AC autonomous automatic control bias system ABS-Q. Dimensions ...

Automatic optimize control bias system for triode output stages or pentode push-pull (PP) ...
Availability: In stock

Price

138,00 €

115V AC autonomous automatic control bias system ABS-Q. Dimensions ...

Automatic optimize control bias system for triode output stages or pentode push-pull (PP) ...
Availability: In stock

Price

142,00 €

installation of LED extension cables

Special modification of signaling LED diodes by installation on extension cables. When ordering, it ...
Availability: In stock

Price

28,00 €

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