CBS 6SN7GTB – Branded AKRAD, 1958, Tall Bottle, Black T-Plates, D-Getter – Tested Excellent
Price$69
+ $10.28 Shipping to
Listed:a year ago
Views:531
Saves:1
Offers:0
Raleigh, NC, United States
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For sale is a 1958 AKRAD 6SN7GTB vacuum tube
Key Features:
- Construction: Tall bottle design with two-hole riveted black T-plates
- Getter: Bottom D-style square getter
- Branding: Etched “6SN7GTB” & AKRAD labeling. CBS Hytron construction.
- Date Code: 8/56, indicating production in August 1956
- Testing Excellent
Test Results (Triplett 3444):
- Transconductance (Gm): 2,250 / 2,500 (Min good = 1,700 Gm; Avg new = 2,600 Gm).
- Current (mA): 7.2 / 7.9.
- Integrity: No gas, leakage, shorts, or microphonics detected.
Ships fast and well-packed from a trusted seller — VTubeAudio.
18-1 75896080
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| Listed | a year ago |
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| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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