Popular alternative to KT88 and KT90 tubes (when compatible)
Clean and clear sounding tube with amazing headroom
Originally designed for Hi-Fi amplifiers by Tung-Sol, 6550 tubes are commonly found in vintage Fender, Sunn, and Ampeg bass amps
Hand Tested & Matched in Quartets (a set of 4 tubes)
Limited Warranty Included

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.51 inch
Height : 5.43 inch
Length : 5.98 inch

Item Weight: 15.2 ounce (View shipping rates and policies)
Shipping Weight: 4.63 pounds (View shipping rates and policies)

ASIN : B003AYPPZS