5AR GZ34 Vacuum Tube Pair Mullard 1966 Blackburn England 4 Notch Test Strong 84%
£224.72
Number 5AR GZ34. Up for your consideration is two closely matched 5AR GZ34 UK vacuum tube (gray plate). Manufacturer Mullard. The Tube tested at 84% (1.625 x 52.4 = 84.5 %). Pulled from a 1970's Hammond tube organ.
