Groove Tubes Bias Tool 9-Pin + Manual

Bias Testing Tool for Tube Amps, Package Includes Bias Tool with 9-Pin Socket and Manual, Works with Multimeter
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Including vat 24%

Groove Tubes Bias Tool 9-Pin is an excellent tools for checking your tube amp's bias. The tool should be connected to a multimeter and the 9-pin socket goes to your amp. With the right kind of bias setup the tubes will last longer and you get the best possible sound out of your amp.

Includes an English manual.

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BrandGroove Tubes