Vacuum Tube - 12AU7 / B749, Genalex Gold Lion, Gold Pin
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$62.35
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Quantity in stock: 52
Genalex Gold Lion ECC82/B749 (12AU7) dual triode preamp tube with gold pins. Made in Russia. The original Genalex Gold Lion ECC82/B749 is one of the most rare 12AU7 types ever made. This tube featured superb linearity, balanced sections, and extremely low noise. The reissue Genalex Gold Lion ECC82/B749 features gold plated pins and has been carefully engineered to recreate all of the attributes of the original. This tube is a premium replacement for all 12AU7, ECC82, 5814, and 6189 types.
SKU:
T-12AU7-GOLD-GEN
Item ID:
039537
UPC/EAN:
841358101731
Brand:
Genalex
Type:
| Amplification Factor | ≥ 13 | |
| Capacitance, Transfer | 1.5 pF | |
| Capacitance, input | 1.6 pF | |
| Capacitance, output | 0.5 pF | |
| Cathode to Heater Voltage | 200 V | |
| Grid Circuit Resistance (Rg), Automatic Bias | 1 MΩ | |
| Grid Circuit Resistance (Rg), Fixed Bias | 0.25 MΩ | |
| Grid Reverse Current | 0.2 μA | |
| Heater Current | 135 mA - 275 mA | |
| Heater Voltage | 6.0 - 6.6 V / 12.0 - 13.2 V | |
| Plate Current (Ia) | 22 mA | |
| Plate Dissipation, per triode (Wa) | 2.75 W | |
| Plate Voltage (Ua) | 300 V | |
| Transconductance (S) | ≥ 1.75 mA/V |
| Packaging Dimensions | 2.75 in. × 1 in. × 1 in. | |
| Weight (Packaging) | 0.0353 lbs. |
 Specification Sheet | All Models |
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