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

It has the nostalgic shoulder / Coke bottle glass envelope

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

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

Minimum is 25

Two are available initially

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