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High gain, ultralow microphonics, and superb linearity. Full, musical sound.
The ever-popular and sorely missed Chinese 12AX7 is finally back! This tube has a warm, fat, old-style tone...
Its detailed, musical tone rivals the most desirable NOS types. Unique spiral filament eliminates the...
Get that true Marshall tone!
Classic Euro type with medium to high gain and a linear frequency response.
A great choice for a phase inverter tube.
Tested under extreme listening conditions and guaranteed to be free of excess noise and microphonic ring.
Contains 2 SAG ECC83S and 1 AX7-MPI tubes optimized for the preamp stage of Marshall-style amps.
Early 70's vintage gain levels with a returned wider frequency response.
Hand-selected for musical quality.