RCA 5692 red base Nos 1963 perfect matched pair Start Price USD 370.00 Current Price USD 370.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Sunday, August 31, 2008 End Time Wednesday, September 10, 2008 Location ATHENS, default See more about 'RCA 5692 red base Nos 1963 perfect matched pair' Description RCA 5692 red base, red print (made in USA by RCA) Nos 1963 perfect matched pair   Long life tubes 10.000 hours. In original box. The tubes are NOS-never used and  have same date codes: 63-09 They have muddy black plate, triple mica and double D getter with five supports. Very warm, clean and sweet sound, great on voices and jazz. Wide and huge soundstage with superb dynamics.  They sound fantastic!   The 5692 made in the 60's by RCA in USA , sound much better than the 5692 of 50's made by RCA. Believe me, you will love that sound!! Buy them anyway. You will never regret it.  They come from my personal collection of 6SN7.   The tubes have been tested  for low noise, no microphonic and perfectly matched with high test reading : Tube 1: 3900/3900 Tube2: 3950/3850   Payment through PayPal or Bank transfer.I can ship them safely worldwide.Shipping to Europe via Hellenic Post Registered Mail is $12.00 USD.Shipping to U.S.A. or JAPAN via Hellenic Post Registered Mail is $17.00 USD.For other countries contact me to estimate the shipping cost. Place a Bid!