Psvaneacme 274bnewPsvane acme 274b Vacuum Tube Matched Pair All NewPsvane Direct is the sole seller authorized of Authentic of Psvane products on the AUDIOGO. Psvane Acme series tubes including 300B 845 211 805 2A3 and 274B. New patents like composite metal mesh s...599.99

Psvane acme 274b Vacuum Tube Matched Pair All New [Expired]


no longer for sale

Psvane Direct is the sole seller authorized of Authentic of Psvane products on the AUDIOGO. Psvane Acme series tubes including 300B 845 211 805 2A3 and 274B. New patents like composite metal mesh screen pole structure for big power tubes and they are stable and very good sounding. a graphite and mesh material that allows synchronized expansion even at 600 Celsius temperature, high emission capacity, and super stability.  Overhang filament structure to achieve very airy and high-resolution sound reproduction. Vintage style globe shape glass enclosure on these models. Teflon base with sand blasted aluminum cover – no finger print residual! German solder used in pin connection and of course, gold plated! Warranty 24 months Factory Tested and Matched

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