LOW-NOISE AND LOW MICROPHONICS AND IS USED IN MANY (EUROPEAN) HI-FI PREAMPS This pentode is selected for low-noise and...

The very dynamic and deep low end response of the long plate EH tube makes it an excellent choice in reverb driver and...

Low microphonics and excellent linearity offer a musical and harmonic soundstage. Copy of GE 6189, equivalent to the...

High gain, ultra low noise, Spiral filament for no hum. Short plate structure with improved materials result in no...

New Xpo-Pul Reflector made tube. Solid construction build quality. Not the older “C” type but a new Upgraded to a far...

Sovtek Higher Power, 20% higher output than even their 5881-WXT. Mica spacers and metal springs.No rattle microphonics,...