Selling my Tube Amp Doctor (TAD) BiasMaster amp biasing tool. No longer own any valve amps that need biasing.
The Biaaster measures the bias current of the most power tubes in your amp.
The BiasMaster allows to monitor the bias current savely and easily. While adjusting the Bias control pot of your amp the BiasMaster does show the actual result.
This lets you set and evaluate all reasonable biasing range your amp and tubes offers to find and set your personal perfect choice.
The Bias setting has a dramatic impact on the amps respsonse, break-up and dynamic character.
The octal adapters work with 6V6, 6L6, EL34, 6550, KT66, KT77, KT88, KT120, KT150, KT170 etc.
Comes with two double octal probes.
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| Listed | 7 hours ago |
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| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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