Ray Tubes SELECT 12AU7
DESCRIPTION
The Ray Tubes SELECT 12AU7 is a premium, hand-selected vacuum tube designed for high-performance audio systems. Part of the Ray Tubes SELECT Collection, each tube is tested to stricter standards than standard production, with fewer than 5% meeting SELECT criteria.
Built with gold pins for improved conductivity and corrosion resistance, the SELECT 12AU7 delivers a clear, transparent, and dynamically balanced sound. This double triode tube is commonly used in preamp, driver, and phase inverter stages, making it a versatile choice for audiophile tube amplifiers.
- Tube Type: 12AU7 / ECC82 / 6189 / CV4003
- Socket: 9-pin
- Max Anode Dissipation: 2.75 W
- Max Anode Voltage: 300 V
- Max Grid Voltage: ~50 V
- Heater Voltage: 6.3 V
- Heater Current: 0.3 A
- Transconductance: 2.2 mA/V
- Amplification Factor: 17
- Internal Resistance: 7.7 kΩ
Includes user handbook, certificate of authenticity, and warranty.