Description

This is a matched pair of Audio Classics factory screened and matched vacuum tubes type 6550. They test nicely at 91 and 93 on our Hickok USM118B tester where 50 is minimum good. Appear to have little or no use. The sale is for the pair shown here. Satisfaction guaranteed. IL residents pay 10% tax, outside of IL there is no tax unless your state collects internet tax, which will be collected by eBay. We ship worldwide, all shipping is by first class mail only. TERMS OF SALE: Serious bidders only, please. Payment is expected within 3 days of auction close. We ship by first class mail to the name and address of the winning bidder provided to us by PayPal and/or eBay. We add $1 to the shipping to cover handling fees. Please use the eBay calculator to estimate the shipping fee before you bid. We declare the full value on the customs forms for any international shipments. International bidders should be aware that first class mail cannot be tracked and that processing delays up to several weeks can occur in customs, which is beyond our control.