ALL TUBE AUDIO
Premium Vintage Vacuum Tubes
NOS MATCHED PAIR RCA 12BZ7 O Getter Audio Amp VACUUM TUBES Tested 4.9285
Tube Specifications
Model12BZ7
BrandRCA
PlateLong Grey
GetterO Getter
Tube TypeDual Triode
Variant—
Common UseAudio Amplifier
Date CodeAH and BD
Manufacture DateUnknown date code format
CountryUSA
ConditionNOS
BoxOriginal Box
Test Results

Tester: Sencore TC136

Results: 110/110 and 110/112 %

ALL TUBES ARE TESTED WITH RECENTLY CALIBRATED PROFESSIONAL TESTERS.

Notes

No additional notes.

Shipping
DomesticUSPS Ground Advantage — $8.00
InternationalUSPS First Class Intl — Small — $22.00

Free Combined Shipping for all USA Buyers. Buy As Many Tubes As You Would Like and Pay Only the First Shipping Fee.

Combined Shipping is available for all International Buyers.

Why Buy From All Tube Audio?
  • Every tube individually tested before listing
  • Accurate, honest grading — no surprises
  • Careful, secure packaging on every order
  • 1 business day handling — fast dispatch
  • 30-day returns accepted
  • Happy to answer any questions
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