Electronic Vacuum Tube Shuguang 12AU7/ECC82 Vacuum Tube replace / ECC82 / CV4003 / 7316 / B749 / 5814A / M8136

Base: Noval, B9A
DataSheet:
| Classification | Dual Triode |
| Service | Audio amplifiers and TV receivers |
| Height | 2 5⁄8 in (67 mm) |
| Diameter | 7⁄8 in (22 mm) |
| Cathode | |
| Cathode type | Coated Unipotential |
| Heater voltage | Series /Parallel 12.6 / 6.3 V |
| Heater current | Series / Parallel 150 / 300 mA |
| Anode | |
| Max dissipation Watts | 2.75 W per section |
| Max voltage | 300 V |
| Socket connections | |
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