Two, Raytheon VT - 231, 6SN7GT, Reinforcing Rod, Matching Date Pair, 6SN7GT
Item History & Price
Reference Number: Avaluer:7185464 | Modified Item: No |
Brand: Raytheon | Custom Bundle: No |
Country of Manufacture: United States | Type: NOS Tube |
Two, NEW in box, Raytheon VT-231, JAN-CRP-6SN7GT tubes, military issue. Yellow-orange printed logo bases, black, flat plates, reinforcing rods. Outstanding sonics. Tested on a Hickok TV-3 military tester that has been calibrated. Firm bases, excellent silvering. Tubes are matched for dynamic gain and structure- test at 3375-3250 and 3375-3250 where pass/fail is 1625 micromho. They have the same structure inside and out, having matching date codes of "280 926", the 26th week... of 1949. Many other lots of tubes for sale this week.Shipping is free within the continental US. Elsewhere- exact postage only, no packing feee