Description: 1x Amperex 12AU7 ECC82 Halo Getter Vacuum Tube - Very Strong, Tests NOS+ and balanced - Made in Holland TEST RESULTS: NO SHORTS, NO LEAKAGES, NO GAS Tube 1: Side 1: 99 = 2475 uMhos Transconductance(Gm) at 9.1 mA (Ia =Anode Plate Current) Side 2: 100 = 2500 uMhos Transconductance(Gm) at 9.4 mA (Ia =Anode Plate Current) For Reference: The Minimum good value for a ECC82/12AU7 tube tested on all TV7 versions is 56/56 = 1,400/1,400 uMhos Gm which is about 65% of life. 'Bogey': Factory Data Sheet NOS when new is 88/88 = 2,200/2,200 (μ℧ ) uMhos Transconductance (Gm) at 10.5/10.5 mA Anode Plate Current Dissipation. Our Test Set: Dan Nelson restored, upgraded and calibrated, TV7A/U with Digital Meter reading Transconductance in uMhos (Gm) and mA (Anode Plate Current). WE PACK VERY WELL FOR SAFE SHIPPING WORLDWIDE. WE SHIP FAST. MANY YEARS EXPERIECE SHIPPING FRAGILE TUBES AND VINTAGE ELECTRONI
Price: 35 USD
Location: Rileyville, Virginia
End Time: 2024-10-03T15:01:14.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: Amperex
Type: Preamp Tubes
Custom Bundle: No
Model: 12AU7 ECC82
MPN: 12AU7
Country/Region of Manufacture: Netherlands
Modified Item: No
