NIB tube set for National 183D receiver Start Price USD 64.70 Current Price USD 64.70 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Saturday, November 22, 2008 End Time Monday, December 22, 2008 Location Wannaska, Mn See more about 'NIB tube set for National 183D receiver' Description a new in the box tube set for your National 183D receiver that uses 17 tubes, 6BA6 x5, 6BE6 x2, 6AL5 x2, 6SJ7 x2, 6V6 x2, 0B2, 6AH6, 6SN7 & 5U4  The 5U4 in this set may be a checked used tube.   Place a Bid!