Description

Matched Pairs of JAN Amperex 7308 vacuum tubes. Among the brands equipment in which these tubes have sounded great and been totally reliable are Audible Illusions, Audio Research, Counterpoint and Lamm. Matched Pair NOS Amperex Military JAN 7308 Vacuum Tubes - *Amplitrex Tested* IOB Matched Pair NOS Amperex Military JAN 7308 Vacuum Tubes - *Amplitrex Tested* IOB Click images to enlarge Description This listing is for one matched pair of NOS Amperex military JAN 7308 vacuum tubes (2 tubes) Gray plates and saucer getter. Same construction and date codes. Multiple matched pairs available. *Amplitrex AT1000 tested* Each pair will come with Amplitrex test results on each box and the pair will be matched as closely as possible, tube to tube and triode to triode. The 7308 is a premium-quality tube equivalent to the 6DJ8, 6922 and E88CC. It's known for its superior sonic performance, long life, rugged construction, high transconductance, low noise and low microphonics. The 7308 is the very best of 6DJ8, 6922 and E88CC tubes. The tubes come in an outer box with with military barcode that is from the Department of Defense. These were all made in 1983 by Amperex after it was acquired by Philips. More information on these tubes can be found on-line using the DOD barcode number (copy and paste): https://dodparts.com/nsn/5960-00-806-5614 Among the brands equipment in which these tubes have sounded great and been totally reliable are Audible Illusions, Audio Research, Counterpoint and Lamm . Free Shipping in Contiguous USA If you do not know what the test results mean that you see on the sticker for each tube, the additional test results details page will the meaning to the codes, (sticker codes) eP is plate volts DC , eG2 is screen volts DC , iP is DC plate current in mA, eG1 is Bias Volts vdc , iG2 is screen current in mA, uMhos is mutual conductance (Gm) and what will be used to determine matched pairs. Payment Please make payment within 4 hours unless a previous arrangement has been made. If payment is not made timely the sale may be cancelled. 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. Pictures sell! Auctiva offers Free Image Hosting and Editing. 300+ Listing Templates! Auctiva gets you noticed! The complete eBay Selling Solution. Track Page Views With Auctiva's Counter