Zenith 12AT7WA ECC81 Test Strong Inclined Square Getter Triode Tube
12AT7 – E81CC – 6201 – ECC801S – ECC81 – 12AT7WA. Zenith / ECC81. It is a double triode tube made in the US (I believe) in the late 1950s, featuring black boxy plates similar to Brimar tubes. This is a NICE HI-FI TUBE AT GREAT PRICE!
12AT7 ECC81 E81CC TUBE GOLD PINS MULLARD 10M SERIES 1333 – IN OEM BOX – TESTED!
12AT7/ECC81 DATASHEET NOMINAL @ 250V/-2V IS 10mA PLATE CURRENT & ~ 5.5mA/V GM AND 60 Mu. =================================================.
12AT7 ECC81 E81CC TUBE GOLD PINS MULLARD 10M SERIES 1336 – IN OEM BOX – TESTED!
12AT7/ECC81 DATASHEET NOMINAL @ 250V/-2V IS 10mA PLATE CURRENT & ~ 5.5mA/V GM AND 60 Mu. =================================================.
1x NOS Rare Brimar GtBritain 6060 GoldGrid BlackPlate ~ Grail 12AT7 ECC81 CV4024
Rare collectible audiophile darlings ~ premium trusted brimar t series, w/ a beautiful open tone and revered black plate dynamics. our high power output test simulates real circuits, and applies up to 250v, more than many other testers.
12AT7 ECC81 E81CC TUBE – TELEFUNKEN ECC81 DIAMOND BOTTOM 1344 – TESTED!
12AT7/ECC81 DATASHEET NOMINAL @ 250V/-2V IS 10mA PLATE CURRENT & ~ 5.5mA/V GM AND 60 Mu. =================================================.
6201 12AT7WA ECC81 E81CC TUBE – GE 5* RED PRINT 1483 – TESTED!
GE 5-STAR 6201 RED PRINT (1483). 12AT7/ECC81 DATASHEET NOMINAL @ 250V/-2V IS 10mA PLATE CURRENT & ~ 5.5mA/V GM AND 60 Mu. =================================================.
12AT7 ECC81 E81CC TUBE – TELEFUNKEN ECC81 DIAMOND BOTTOM 1627 – TESTED!
12AT7/ECC81 DATASHEET NOMINAL @ 250V/-2V IS 10mA PLATE CURRENT & ~ 5.5mA/V GM AND 60 Mu. =================================================.
12AT7 ECC81 E81CC TUBE GOLD PINS MULLARD 10M SERIES 1339 – IN OEM BOX – TESTED!
12AT7/ECC81 DATASHEET NOMINAL @ 250V/-2V IS 10mA PLATE CURRENT & ~ 5.5mA/V GM AND 60 Mu. =================================================.
12AT7WA ECC81 E81CC TUBE – GE JG- 12AT7AWA 3 MICA – 1489 – TESTED!
12AT7WA (1489) – GE JG-12AT7WA 3 MICA. 12AT7/ECC81 DATASHEET NOMINAL @ 250V/-2V IS 10mA PLATE CURRENT & ~ 5.5mA/V GM AND 60 Mu. =================================================.
6201 12AT7WA ECC81 E81CC TUBE – GE 5* WHITE PRINT 1479 – TESTED!
GE 5-STAR 6201 WHITE PRINT (1479). 12AT7/ECC81 DATASHEET NOMINAL @ 250V/-2V IS 10mA PLATE CURRENT & ~ 5.5mA/V GM AND 60 Mu. =================================================.
