The first electronic amplification of sound was done with Vacuum Tubes. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today.
Vacuum Tube - 12BV7 / 12BY7A, Pentode
Miniature power pentode designed primarily for use as the video output amplifier in television receivers. Like the 12BY7, it features high transconductance, high power sensitivity, and low interelectrode capacitances.
Vacuum Tube - KT66, Valve Art
Octal power tube (Max Plate Watts = 25W)
Starting at $38.44
Vacuum Tube - EL84M, Sovtek
Sovtek EL84M / 6BQ5WA power pentode. Made in Russia.
Starting at $22.95
Vacuum Tube - 12SK7GT, Pentode, Remote Cut-Off, RF
Single ended cathode type super control pentode primarily designed for amplifier service in radio or intermediate frequency circuits. In properly designed superheterodyne circuits it may also be used as a mixer tube.
Vacuum Tube - 42, Pentode, Power Amplifier, ST Glass
42 is a pentode amplifier designed for application in power output stages of receivers
Starting at $15.80
Vacuum Tube - 6EA8, Triode, Pentode
Miniature tube which contains a sharp-cutoff pentode and a triode in one envelope. Each section has a separate cathode and is electrically independent. Primarily intended as a combined triode oscillator and pentode mixer in television receivers.
Vacuum Tube - KT120, Tung-Sol Reissue
Super-premium Octal Beam Tetrode, impervious to overload when used at parameters found in existing 6550/KT88/KT90 circuits. Plate dissipation of 60 watts and higher current handling capacity has allowed the design of new amplifiers which are unique, extremely powerful and stable.
Starting at $51.95
Vacuum Tube - 6BH6 / E90F, Pentode, Sharp Cut-Off
Miniature sharp-cutoff pentode primarily designed for use as a high-gain radio-frequency or intermediate-frequency amplifier. Features include low grid-plate capacitance, relatively high transconductance, and low heater current.
Vacuum Tube - 6CL6, Pentode, Power
Miniature power pentode designed primarily for use as the video output amplifier in television receivers. The tube exhibits high transconductance, high power sensitivity, and low interelectrode capacitances.
Vacuum Tube - 6SG7, Pentode, Semi Remote
Remote-cutoff pentode designed for use as a high-gain radio or intermediate-frequency amplifier. Features of the tube include high transconductance, low grid-plate capacitance, and a dual cathode connection
Vacuum Tube - KT66, Tung-Sol Reissue
Premium power beam tetrode, a reissue of the famous “Bluesbreaker” tube. Full tone with plenty of chime and powerful bass.
- High quality & cost-effective
- Originally a British equivalent to 6L6 and a mainstay of the British hi-fi industry
- Used in '50s - '60s hi-fi favorites such as the Heath W-5M and many Leak amplifiers
Starting at $35.95
Vacuum Tube - 1S5 / DAF91, Diode, Sharp Cut-Off Pentode
Miniature tube containing a diode and a sharp-cutoff pentode. It is designed for use as a combined detector and audio-frequency voltage amplifier in compact battery-powered equipment.
Vacuum Tube - 6AH6, Pentode, Sharp Cut-Off
Miniature sharp-cutoff pentode. Its high transconductance and low input and output capacitance adapt it to use as a wide-band amplifier or as a reactance tube.
Vacuum Tube - 6DA6 / EF89, Pentode
High-slope R.F. pentode particularly suitable for use in F.M. receivers.
Vacuum Tube - 6V6-SD-M, Groove Tubes, Matched Pair
The 6V6 is a low-output power tube (12-18 watts) often used in Fender® amplifiers, including the Champ®, Deluxe™, Dual Professional, Vibro-King®, Princeton®, Vibrolux® and others. It has a very warm, round and soft response with rich harmonics, and distorts easily. One of the best choices ever produced for rehearsal and recording amplifiers. Our most premium design, for long life and professional performance. The choice for many pro players who use Groove Tubes in their favorite amps for recording and rehearsal; fully captures the spirit and sound of tube amps from the '50s and '60s to the present.
Vacuum Tube - 6CB6A / 6CF6, Pentode, Sharp Cut-Off
Miniature pentode designed for use as a radio-frequency or intermediate-frequency amplifier in television receivers. Features of the tube include high transconductance and low interelectrode capacitances.
Vacuum Tube - 6SK7GT, Pentode, Remote Cut-Off, RF
Remote-cutoff pentode. It is designed for use as a high-gain radio-frequency or intermediate-frequency amplifier in a radio receiver.
Vacuum Tube - 6BZ6 / 6JH6, Pentode, Semi-Remote Cut-Off
Miniature semi-remote-cutoff pentode designed primarily for use as an intermediate frequency amplifier in television receivers.
Vacuum Tube - 6D6, Pentode, Remote Cut-Off
Triple grid variable MU amplifier. It is suitable for use with AVC in RF and IF amplifiers as it minimizes cross modulation
Vacuum Tube - KT88, Mullard Reissue
Premium Octal beam Tetrode, an exact copy of the KT88 valve manufactured by Marconi-Osram for Marshall in the late 1960s and 70s. Powerful, balanced and detailed soundstage with full bass.
- Direct replacement for any 6550 types
- Excellent replacement output valve for the Marshall Major, retains the original sound
- Equally well suited for hifi
Starting at $44.50
Vacuum Tube - 6EW6, Pentode, Sharp Cut-Off, RF
Miniature, sharp-cutoff pentode designed for intermediate frequency amplifier service in television receivers. Features of the tube include high transconductance and separate base-pin terminals for the cathode and suppressor.
Vacuum Tube - 6BX6 / EF80, Pentode
Pentode for use as RF, IF, or video amplifying valve or mixing valve in television receivers.
Vacuum Tube - 7B7, Pentode, Remote Cut-Off
Remote cut-off amplifier pentode designed for use as a radio-frequency or intermediate-frequency amplifier in a-c, a-c/d-c and auto receivers.
Vacuum Tube - 6AG7 / 6AK7, Pentode, Power
Metal, power-amplifier pentode primarily designed for use in the output stage of video amplifiers. The tube is capable of operating at high plate current levels and exhibits high transconductance and high power sensitivity.