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National Union

Platinum Matched Pair 307A National Union VT-225 NOS NIB JAN CNU307A Brown Base

Platinum Matched Pair 307A National Union VT-225 NOS NIB JAN CNU307A Brown Base

Regular price €296,99
Regular price Sale price €296,99
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Brand: National Union

Type: Vacuum Tube

Model: 307A VT-225

Country/Region of Manufacture: United States

Auction is for one platinum matched pair (2 tubes) 307A National Union VT-225 NOS NIB JAN CNU307A.


True triple mica construction, brown base. 

Direct plugin replacement for Western Electric 307A and very close to Western Electric 306A, just without center filament tap.

The best sounding 307A after WE.


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