1 x NOS GE USA 5814A ~ Disc/Solid Disc Getter Special Edition △ ~ Premium Rugged Low Noise 12AU7 ECC82 ~ Holy Grail Musicality

the breath of life, audiophile crown jewel 5814a by ge usa, warm musicality, detail and rich bass depth

capturing an incredible amount of tone body and low-register bass! the 5814a are ultra premium rugged 12au7 ecc82 upgrades

these adorn the rare special △ selection mark rumored to only be on 5-star/military editions w/ special upgraded metallurgy

these low-noise audio tubes reproduce sound w/ live-concert articulation, and are highly regarded for a variety of applications

the lush disc getter resolve is revered for multiple music genres including jazz swing rock pop, w/ warm vinyl style playback

intimate dynamics, holographic transparency, and smooth sweet immersive images add to the collectibility and lore of ge usa

1 x nice silkscreen 5814a ge usa w/ boxes and floating disc getter, authentic ge 'dot' etch codes and special △ mark

several mid '60s in stock w/ 5-star or military logo, and twice tested for accuracy

all tubes also undergo a complimentary refurbish and careful deoxit process ~ one of a kind value added quality control 

full mutual gm conductance test, pristine balance:  pair1: 99/100 ~ 102/101 ~ 110/110 ~ 110/110 ~ 115/116 ~ 118/120 ~ 115/105~100/100 % gm (65 % min good)

+ useful life check pass (longetivity indicator) + leak short gas check via dynamic output gm test
give several sessions or up to 100+ hours w/ your specific amps voltage to fully break-in

ships well packed worldwide