The Electro-Harmonix 12AU7 driver tube features low microphonics and excellent linearity offer a musical and harmonic soundstage. Copy of GE 6189, equivalent to the European ECC82 tube and can be used in any 12AU7 or ECC82 circuit.
The very dynamic and deep low end response of the long plate 12AT7 EH tube makes it an excellent choice in reverb driver and phase inverter stages. However, use in high gain preamp stages is not recommended due to potential microphonics.
High gain, ultra low noise. Spiral filament for no hum. The Electro-Harmonix 12AX7 features short plate structure with improved materials result in no microphonics make them ideal for guitar amps, etc. Excellent replacement, nice balanced sounding tube.
Superior "Black base" high-voltage power pentode. Perfect EL34 for vintage equipment and for improved performance of modern amps. Extremely musical and predictable, with a sound that is rich, smooth, and detailed without being edgy.
A new geometry is utilised to reduce odd order harmonics for a sweet top end while the peak power is extended to improve low frequency response. A new glass formula body ensures long life and improved reliability. The perfect choice when the authentic sound is needed.
New Audiophile Premium Mastered. Ceramic base. Gold plated grid for increased bias stability as well as top of the line sonics and performance. Ultra-long life, high-quality construction and superior sonics with improved performance make it a top choice.