This listing is for twoShuguang 6N13PJ/ 6AS7G vacuum tubes with double UFO getters. These tubes have been tested and are in good working condition. They are suitable for use in vintage audio and video equipment, as well as other electronics that require this type of vacuum tube.

Please note that the tubes are sold as-is and no information on their condition will be provided. However, based on our testing, we can assure you that they are working properly. Thank you for considering this listing.

Note: double filament tested on aCap & calibrated Mercury 2000 Tube Tester measurement as follows 11,000/11,000microhomos 10,000/10,000 microhomos with a book requirement of 7000 microhomos labels have faded not in original boxes. Also tested for shorts and gas no short found no visible gas found . Please see photos any questions please ask. Thank you.