(1 customer review)


Ruby ECC81 / 12AT7

SKU: RU-12AT7 Categories: , Tags: ,


The Ruby 12AT7 / ECC81 preamp tube is a great low noise tube made by Shuguang exclusively for Ruby. Less gain than a 12AX7 but more than a 12AU7 so it’s perfect for taming a hot amp.


Additional information

Weight 2 oz
Dimensions 3 × 1 × 1 in

1 review for Ruby 12AT7 / ECC81

  1. Dan B. (verified owner)

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