Gold coated brass base to improve shielding to interference.
Gold coated pins to enhance connection over long term.
Can be used to replace Shuguang 12AU7-T directly.
All parts are selected to the highest grade plus only highly experienced workers to assemble.
Suggested burn-in time is 75 hours.

Technical Details

Product Details

Package Dimensions
Width : 3.3 inch
Height : 1.9 inch
Length : 3.8 inch

Shipping Weight: 4.16 ounce (View shipping rates and policies)

ASIN : B008HP5H3K