From the Reverb store
CBS 6SN7GTB – Branded AKRAD, 1958, Tall Bottle, Black T-Plates, D-Getter – Tested Excellent
$69.00
Listed on Reverb. Confirm current availability, shipping, and final price before purchasing.
View & buy on Reverb- Brand
- AKRAD
- Model
- 6SN7GTB
- Year
- 1958
- Condition
- Excellent
Listing details
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