Genalex
Gold Lion ECC82 / B749 / 12AU7 Preamp Vacuum Tube
$115.58 USDFeatures
Engineered for superb linearity across the frequency spectrum
Extremely low noise floor for pristine audio reproduction
Carefully engineered to recreate all attributes of the original vintage tubes
Premium replacement for all 12AU7, ECC82, 5814, and 6189 vacuum tube types
Gold-plated pins for superior connectivity and longevity
Balanced sections for optimal performance
What's in the Box?
Warranty
The original Genalex Gold Lion ECC82 / B749 / 12AU7 is one of the rarest 12AU7 Tube Types ever made. This tube featured superb linearity and extremely low noise. The reissue Genalex Gold Lion ECC82 / B749 / 12AU7 preamp tube 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 vacuum tube types.
| Parameter | Specification |
|---|---|
| Physical Specifications | |
| Tube Equivalents | 12AU7, ECC82, 5814, 6189 |
| Tube Sections | Balanced sections for optimal performance |
| Electrical Specifications | |
| Amplification Factor | Typically around 20 |
| Heater Voltage | 6.3V or 12.6V |
| Plate Current (Ia) | Usually around 22mA |
| Plate Dissipation (Wa) | 2.75W per triode |
| Plate Voltage (Ua) | Usually 300V |
| Construction Specifications | |
| Pin Construction | Gold-plated pins for superior connectivity and durability |
| Performance Specifications | |
| Noise Performance | Very low noise floor for pristine audio reproduction |
| Replacement Compatibility | Direct replacement for 12AU7, ECC82, 5814, and 6189 tubes |
