Description
Mullard 7025 (12AX7) O-Getter, Dark Grey 14mm Plates, TV-7 Test = 102% & 104% A 7025 tube is identical to a 12AX7, except the 7025 has improved noise and hum characteristics (see last photo: from Sylvania tube manual). Mullard Revision Code: IB1 (S ee 6th photo). Mullard Code B3B1: Blackburn, 1963, Feb (1st week in Feb). See 6th photo. Other Code on tube: 1022-406 The paint on this tube is in very good condition except the "r" is missing in Webcor (see next to last photo). Tube tests strong and balanced within 2% Triode 1 : TV-7 Reading = 51 = 1275 umhos = 102% Triode 2 : TV-7 Reading = 52 = 1300 umhos = 104% Tube also test Good for Shorts and Gas FOR Reference: Minimum Good TV-7 test value for a 7025 is 32 (800 umhos). FOR Reference: Typical TV-7 test value for a New 7025 is 50 (1250 umhos). This Auction includes the following: ONE: Mullard 7025 Vacuum Tube, Branded Webcor (the tube described and pictured). BUYER: We prefer to see payment within 2 days of purchase, and will ship this item within 2 business days after receiving payment. BUYER: If you are not happy with your purchase, please contact me before leaving a neutral or negative feedback. I will always work with you on a remedy.