High power kinkless-tetrode for use in amplifiers such as the Marshall Major.
This tube is a favorite of audiophiles. Can be used in place of 6550 for a more ''round'' bass signature.
Manufactured In Russia
Matched Pair

Technical Details

Product Details

Package Dimensions
Width : 4.5 inch
Height : 2.2 inch
Length : 5.6 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B004L7EXNI

Product Description

High power kinkless-tetrode for use in amplifiers such as the Marshall Major. This tube is a favorite of audiophiles. Can be used in place of 6550 for a more ''round'' bass signature.