CV-491 = B329 12AU7A. IDENTICLE TO B329. PRICE IS FOR A SINGLE TROPHY-QUALITY TUBE! TUBE MUSEUM NEW YORK. SINGLE (1) TUBE. TUBE AND ORIGINAL NUMBERED BOX.”This usually happens on smaller preamp tubes – the flash is from the heater when power on, and it only last a split of second then disappear.
Item Tag: PAIR
Telefunken ECC82 12AU7 ECC802S Diamond Bottom Ribbed Plate NOS Matched Pair #2
They were made for Artisan which is one of the earliest and best versions. The tubes were all tested on TV-7D/U at around 100/56 min good (NOS 86-88=100%) and Avo ct160 at the NOS range. Matched pairs and matched quads are available.
Related Images:
Telefunken ECC82 12AU7 ECC802S Diamond Bottom Ribbed Plate NOS Matched Pair #2
They were made for Artisan which is one of the earliest and best versions. The tubes were all tested on TV-7D/U at around 100/56 min good (NOS 86-88=100%) and Avo ct160 at the NOS range. Matched pairs and matched quads are available.
Related Images:
Siemens Lorenz Label E83CC 5751 12AX7 ECC803S Triple Mica, NOS Matched Pair
They were made in Germany in the 1960s. The tubes are super rare, hard to find and in mint condition. The tubes are carefully tested on my tube tester Avo CT160 as in the photos. Again, price is for ONE pair though many are available.
Related Images:
Telefunken ECC803S 12ax7 E83CC ec83 Gold Pins NOS NIB One Matched Pair
There six pairs available as shown in the photos. I’ll give you testing photos and the exact tube before sending them out. There are several pairs available. I am more than willing to. an invoice.
Related Images:
Telefunken ECC802S ECC82 12AU7 Diamond Bottom NOS Tested Tightly Balanced
They were made for AEG which is one of the earliest and best versions. The tube was all tested on TV-7D/U at around 96-96/56 min good (NOS 86-88=100%) and Avo ct160 at the NOS range at 11mA – 11.5mA (NOS 10.5mA).
Related Images:
Telefunken ECC802S ECC82 12AU7 Diamond Bottom NOS Tested Tightly Balanced
They were made for AEG which is one of the earliest and best versions. The tube was all tested on TV-7D/U at around 96-96/56 min good (NOS 86-88=100%) and Avo ct160 at the NOS range at 11mA – 11.5mA (NOS 10.5mA).
Related Images:
Telefunken ECC82 12AU7 ECC802S Ribbed Plate NOS NIB Matched Pair
Matched Pair, matched quad are available.
Related Images:
Telefunken ECC82 12AU7 ECC802S Ribbed Plate NOS NIB Matched Pair
Matched Pair, matched quad are available.
Related Images:
Siemens Valvo Red Label E83CC 5751 12AX7 ECC803S Triple Mica, NOS Matched Pair
They were made in Germany in the 1960s. The tubes are super rare, hard to find and in mint condition. The tubes are carefully tested on my tube tester Avo CT160 as in the photos. Again, price is for ONE pair though many are available.