Vacuum Tubes

A high performance, long plate version of the ECC83 / 12AX7. Like all JJ preamp tubes, these are built into a rugged package using the spiral filament and robust plate structure resulting in low microphonics and high reliability. The long plate version of this tube differs from the standard version with its stronger and fuller sound. This tube will work in any 12AX7 or ECC83 position.

Pentagrid converter designed to minimize frequency drift. They are intended for service as combined oscillators and mixers in AC, storage battery, and AC/DC operated superheterodynes.

Special quality double triode designed for use as cascode amplifier, cathode follower, etc. in RF and AF circuits.

Pentagrid converter designed for use as a combined oscillator and mixer in superheterodyne receiver. The electrical characteristics of the 14Q7 are similar to those of the 12SA7

Miniature full-wave high-vacuum rectifier intended for use in power supplies which have low d-c output-current requirements.

Electro-Harmonix 6AQ8 dual triode preamp tube. Made in Russia.

Beam type aligned grid power amplifier. It has a unipotential oxide-coated cathode, a hard glass nonex bulb, and a glass base with short tungsten leads. The tube has a heater designed to operate from a 6.3 volt supply.

High-slope R.F. pentode particularly suitable for use in F.M. receivers.