2 GE 5R4GYA - Matched Pair made in 1959 - Amplitrex Tested - Black Plates

Description: Amplitrex tested and test results in pictures. Black plates and D getters. 2 GE 5R4GYA - Matched Pair made in 1959 - Amplitrex Tested - Black Plates - NOS Click images to enlarge Description One Pair of matched GE 5R4GYA Vacuum Tubes with D getters Both from April 1959 *Amplitrex Tested* Please see the pictures of the tubes and test results. Full Amplitrex test results in the pictures. If you do not know what the test results mean that you see on the sticker, this may help to provide the meaning to the coding used; eG1 is Bias Volts vdc, iG2 is screen current in mA, iP is DC plate current in mA, eP is plate volts DC, Mu is the tube gain, and other information included on the test details page such as Mu which is the Tube Gain, grid leakage, plate resistance, heater run time when the tube was tested, test signal volts, screen current, screen volts, AC plate current, etc., and the parameters the tube was tested with are on another page which are seen in the pictures for each tube. Free shipping in Contiguous USA If first class shipping is not feasible due to weight and safe packing USPS priority will be used at no additional charge. Payment Please make payment within 4 hours unless a previous arrangement has been made. If payment is not made timely an unpaid item case will auto open. Shipping We do not charge for materials or handling with shipping and you only pay the actual shipping cost if applicable. There is almost always choices available other than the one seen for shipping. Please choose the best one for where you are. Terms of Sale Tubes are tested and sold as is, as described and tested. International Return Policy & Shipping All international sales are shipped via eBay's global shipping. About Us These tubes were all tested on the latest Amplitrex 1000. If you want a copy of what the parameters the Amplitrex 1000 uses to test the tube, I can send it to you in a PDF format. Our tube testers are all calibrated and what tester is used to test the tubes is determined by the type of tube being tested. Images sell! Get Supersized Images & Free Image HostingCreate your brand with Auctiva's Customizable Templates. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com. Track Page Views WithAuctiva's Counter

Price: 71.88 USD

Location: Kirkland, Arizona

End Time: 2024-08-16T20:46:04.000Z

Shipping Cost: N/A USD