12E1 CV345 GEC — 2 Pcs
- ✅ Brand: GEC
- ✅ Type: 12E1 CV345
- ✅ Getter Type: Double Ring Getter
- ✅ Base / Glass: Black Base, Clear Glass
- ✅ Origin: Made in England
- ✅ Box Type: New in White Box
- ✅ Tested On: Amplitrex AT1000 Tube Tester
About This Tube
The GEC 12E1 / CV345 is a premium-quality power output pentode widely used in
British professional audio, military communication equipment, and transmitter applications.
Known for its high reliability, long life, and strong current handling capability, the 12E1 is a favorite among
audiophiles for amplifier builds and restorations.
These tubes deliver excellent stability, powerful bass, and clean headroom, making them suitable for high-demand circuits.
GEC-built versions are considered the best due to their robust construction, precision engineering, and consistent test performance.
Test Results
| Sr. No | Ia (mA) | Gm (µmhos) |
| 3174003 | 114.2 | 9610 |
| 3174009 | 108.4 | 9990 |
⚠️ Custom duties and taxes are the responsibility of the buyer in their country.
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