The US Airforce Nancy Warren Ferrell Lerner Publications Company Lerner's Armed Services Series

The US Airforce Nancy Warren Ferrell Lerner Publications Company Lerner's Armed Services SeriesThis hard cover book is in very good condition. The spine is in fine shape with no loose pages and its dust jacket is also in fine shape. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS UP TO $250 IN VALUE. IF AN ITEM IS MARKED "DELIVERED," AND YOU HAVE NOT ACTUALLY RECEIVED IT, THE FIRST STEP IS FOR YOU TO CONSULT YOUR MAIL CARRIER TO GET THE EXACT COORDINATES OF THE DELIVERY AND

59 60 and 64 where minimum (65%) is 40

These five GE number / type 27 tubes tested as good on our Paul Hart-calibrated TV7/U

These tubes have great bass and sparkling highs and Pete Ham's voice is warm and clear as a bell

Transconductance measured 49/50 for Tube One and 50/50 for Tube Two (RCA-LABELED)

This matched pair of new old stock-testing General Electric / GE 12SN7 12SN7GTA dual triodes was tested on our Jackson 648 Mutual Conductance tester for shorts

mesh plate tubes tested 33 and 34 on our Paul Hart-calibrated TV7/U where minimum (65%) is 25 and 100% is 38

I am playing them in my Sound Craftsmen RC-2 monoblocks with at 6

I am playing them as I write in my Sound Craftsmen SC-2 mono-block amplifiers with Neil Young's "Harvest" and they sound outstanding

new in box Hytron 19BG6G tubes tested to spec on our Paul Hart-calibrated TV7/U

This Wards type 80 rectifier tube was tested on our Paul Hart-calibrated TV7/U

new in box US-made 35A5 tubes tested to spec on our Paul Hart-calibrated TV7/U

I am playing them in my Sound Craftsmen RC-2 monoblocks at 6