Valvo
6201 Valvo ECC801S ECC81 E81CC Matched pair Used Tested ULTRA RARE Hamburg 1956
6201 Valvo ECC801S ECC81 E81CC Matched pair Used Tested ULTRA RARE Hamburg 1956
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€849,99
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€849,99
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Model: 6201
Country/Region of Manufacture: Germany
California Prop 65 Warning: ECC801S Telefunken ECC81 Matched pair Used Tested 125%, Berlin plant, Diamond
Country of Manufacture: Germany
Type: 6201 ECC801S ECC81 12AAT7
Brand: Valvo
Auction is for one matched pair (2 tubes) 6201 Valvo ECC801S ECC81 E81CCMatched pair Used Tested NOS (4.9/4.7) (5.3/5.4) mA at 250V on anodes and -3V on grids 100% is 5.3 mA
ULTRA RARE 1956
Valvo Hamburg plant, Pinched waist, true triple mica construction, inclined D (square) getter.
Bottom codes!
The best ever ECC81 / 12AT7!
They are carefully tested and matched by plate current on calibrated Metrix U61-B tester. Low noise, no microphonics, nice pair with a lot of life left.
See also my other auctions and visit my eBay store for more vintage tubes and tube parts. More than 250000 tubes in stock and more than 35 years in tube business.
