4 US-Made Number / Type 41 #41 Vacuum Tubes Valves Gray Bottle Lot Of Four Philips Miniwatt 9U8

4 US-Made Number / Type 41 #41 Vacuum Tubes Valves Gray Bottle Lot Of Four Philips Miniwatt 9U8These four US made, gray bottle type number 41 tubes tested as follows on our Paul Hart calibrated TV7 U: 43, 46, 55 and 59 where minimum (65%) is 40. BECAUSE OF THE BIZARRE, INTRUSIVE, CRUEL AND DRACONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE ARRANGEMENTS. IN 2021 WE PURCHASED

Two are available initially

These three GE GE 5-Star industrial 6265 tubes tested to spec on our Paul Hart-calibrated TV7/U

but tests on the low side for a new tube

It is dead quiet when the preamp is muted and has excellent frequency response and dynamics even though it tests poorly

This matched pair of Sylvania black plate 6CL6 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

new in box Sylvania 3Q5GT tube -- and another just like it -- tested to spec on Paul Hart-calibrated TV7/U

Minimum is 25

This trio of Wards type 76 triodes was tested on our Paul Hart-calibrated TV7/U for shorts

It has the nostalgic shoulder / Coke bottle glass envelope

This Sylvania 7F7 was tested on our Paul Hart-calibrated TV7/U for shorts

a D getter

harp getters