9 pin miniature preamp tube (Amplification Factor = 60),
Less gain than a 12AX7
Preferred by Blues and Jazz Guitarists alike.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1 inch
Height : 1 inch
Length : 2.5 inch

Item Weight: 0.48 ounce (View shipping rates and policies)
Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B000UMFQHA