10 X GE BLACK PLATE 5751 12AX7 ECC83 AUDIO AMP TUBE! Start Price USD 249.99 Current Price USD 249.99 Time Left 21 days 16 hours 14 minutes Bid Count 0 Buy It Now Price - Reserve Price - Start Time Saturday, November 01, 2008 End Time Friday, January 30, 2009 Location China See more about '10 X GE BLACK PLATE 5751 12AX7 ECC83 AUDIO AMP TUBE!' Description It is a set of 10 pieces of used GENERAL ELECTRIC black plate,  square getter and triple mica 5751 12AX7 ECC83 audio amplifier tube. Tubes are equipment parts and Made in USA on 50s!  Test readings (tested by TV-7D tube tester and the minimum acceptable value is 32) of all triodes are over 40! I got the tubes from a radio collector. He told me it is a very good amplifier tube and sounds great! Seller ship worldwide and No shipping cost. Payment by Cashier Check, Bank Money Order, PayPal and moneybookers is welcome. No Postal Money Order or local pickup, please! I have other interesting items for sale on eBay. Please check! Place a Bid!