Tube Museum New York

RCA NOS 6AU6 MATCHED PAIRS.  

6AU6 and 6AU6-A are identical except for the added benefit of CONTROLLED HEATER WARM-UP.

LOW-NOISE AMPLITREX DIGITALLY TESTED microphone quality 6AU6 Tube for Sony C37A and Altec 21. BRILLIANT CLEAN NOS WITH BLUE STEEL PINS AND OUTSTANDING MATCHED RESULTS. BEAUTIFUL NOS IN ORIGINAL BOX.  These are the highest quality 6AU6 tubes.

Recommended for:

McIntosh Tuners & Microphones

- Schoeps CM61 mic

-Sony C37A and Altec 21
- C800G Sony mic
- C37A Sony mic
- McIntosh Model MR FM Tuners:
MA 6 Multiplex adapter for MR66 x 1 tube
MR 55 Tube. AM-FM Mono. x 3 tubes
MR 55A Tube. AM-FM Mono. x 4 tubes.
MR 65 Tube. Mono. x 4 tubes
MR 65B Tube. FM tuner Stereo. x 4 tubes
MR 66 Tube. Mono/stereo. x 4 tubes
MR 67 Tube FM tuner. Stereo. x 3 tubes
MR 71 Tube. FM Stereo. x 4 tubes

PRISTINE BLACK PLATES

NEW IN BOX

MATCHED PAIRS

MADE IN USA.  Know the ACTUAL Percentages % based on 100% NOS Factory Data Sheets,

not just meaningless or "Pretend" test numbers!

• NOS RCA 6AU6 EF94 BLACK PLATES NEW IN BOX MATCHED PAIR MADE IN USA

NOS RCA 6AU6 EF94 BLACK PLATES NEW IN BOX MATCHED PAIR MADE IN USA