Beschrijving
One pair of Psvane ACME 274B Matched Pair of audio Vacuum Tubes in a fantastic condition. They have about 50 hours of playing time only.
Patented hybrid plate design: combination of graphite and mesh material first time used at the same time on high power output tubes (845, 211, 805) to achieve synchronized expansion even at 600 Celsius temperature, high emission capacity, and super stability. Overhang filament structure on 300B, 274B, 2A3 model to achieve very airy and high resolution sound reproduction. Vintage style globe shape glass enclosure on these models. 5cm diameter larger glass enclosure on 845/211/805 than regular series to allow quick heat dissipation and enhanced stability Teflon base with sand blasted aluminum cover - no finger print residual! German solder used in pin connection and of course, gold plated!
The original booklets with specifications and original boxes are included. Retail price is 750 euro. Check our other listings for more interesting items. Free shipping worldwide!
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