2 RCA 6HS5 Vacuum Tubes NOS NIB Lot Of Two 2nd Quarter BW21 It measured 45/40 where minimum

It measured 45/40 where minimum (65%) is 40/40 and 100% is 62/62

Transconductance measured 41/42 where minimum (65%) is 21

and dynamics

They are dead quiet when the preamp is muted and have excellent frequency response

2 RCA 6HS5 Vacuum Tubes NOS NIB Lot Of Two 2nd Quarter BW21 It measured 45/40 where minimumThese two new old stock, new in box RCA 6HS5 tested to spec on our Paul Hart calibrated TV7 U. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS UP TO $250 IN