Audio Tubes

RF Parts Company has good selection of Vintage Audio tubes from Various manufacturers in USA and Overseas. Please check with Sales Staff if you do not see what you are looking for on website. We have many Vintage tubes available and can do our best to see if in our stock. Thanks.

Tube Basics & Questions? See Here

Please choose from the following AUDIO TUBES Sub-Catagory choices:

6BQ5 / EL84

12AX7

6L6GC / 5881 / 6L6WGB

6CA7 / EL34

6550 / KT88

7581 / KT66

RECTIFIER (5U4,

5AR4, 5Y3)

6V6GCT

6DJ8 / 6922 / 7308

E88CC / ECC188C

6SJ7 / 6SN7 / 6SL7

MISC

CV4003 Mullard Miniature Low-Mu Double-Triode (NOS)

$148.91

The Mullard CV4003 is rugged version of the 12AU7. Made for the English Military, the CV4003 is one of the best 12AU7 variants you can use for audio.

New Old Stock * No longer available for export
MFR: Mullard
Made in England
SKU: CV4003
- | Add to Compare
CV4024 / 12AT7WA Brimar Miniature Twin Triode Black Plates (NOS/NIB)

$59.91
A ruggedized Twin Triode of 9-pin miniature construction.
- Coated Unipotenital Cathode
- Halo Getter
- Square black plates
New Old Stock * New In Box * No longer available for export
MFR: Brimar for Valve Electronic
Made in England
SKU: CV4024/12AT7WA
- | Add to Compare
ECC81 / 12AT7 Telefunken Twin Triode Made in West Germany (NOS/NIB)

$224.91

The rare Telefunken ECC81 tube (12AT7/ECC81) is one of the best 12AT7 tubes ever made. Fantastic frequency response from top to bottom. Low noise and microphonics, makes them a great choice.

New Old Stock * New In Box * No longer available for export
MFR: Telefunken
Made in West Germany
SKU: ECC81-12AT7-TELE
- | Add to Compare
E88CC / CV2494 Brimar Special Quality Double Triode with Gold Pins (NOS)

$49.91
- A long life tube.
- Shock and vibration resistent.
New Old Stock * No longer available for export
MFR: Brimar
Made in England
SKU: E88CC-CV2492-BRI
- | Add to Compare
6R8 Raytheon Triple-Diode Triode (NOS/NIB)

$6.91
The 6R8 is a triple-diode low-mu triode using the 9 pin miniature contrustion. It is designed for service as a combined AM/FM detector and AF Amplifier.
- Coated unipotential Cathode
- Heater: 6.3v @ 450mA AC or DC
- Any Mounting position
New Old Stock * New In Box * No longer available for export
MFR: Raytheon Manufacturing Company
SKU: 6R8-RAY

Made in the USA
- | Add to Compare
EF37A Mullard A.F. Voltage Amplifying Pentode (Pull)

$18.91

High gain pentode for use in A.F. amplifiers The EF37A has an anti-microphonic construction and its heater is designed to reduce hum.

Used * Tested Like New * No longer available for export
MFR: Mullard
Made in Great Britain
SKU: EF37A-MUL
- | Add to Compare
EF86 Mullard Low Noise A.F. Preamplifier Pentode (6CF8) (NOS/NIB)

$99.91

New Old Stock * New In Box * No longer available for export
MFR: Mullard
Made in Great Britain
SKU: EF86-MULL
- | Add to Compare
6BR8A / 6FV8A Medium-Mu Triode-Sharp-Cutoff Pentode (NOS/NIB)

$4.91

9-Pin miniature Type Tube
Useful as a combined triode oscillator and Pentode Mixer in VHF TV Tuners

New Old Stock * New In Box * No longer available for export
MFR: Genberal Electric, Raytheon, Amperex, Triad
SKU: 6BR8A/6FV8A
- | Add to Compare
KT88 Stromberg-Carlson SC1000 Rebranded Genalex Made in Great Britain (Pull)

$352.91
- Low Hour Pull
- Tested on a Hockok 539C
- Gm range 11250 -11500
Used * No longer available for export
MFR: Genalex
Made in Great Britain
SKU: SC1000-KT88-P
- | Add to Compare
EL84M / 6BQ5WA Sovtek Audio Tube Matched Pair (2)

$74.91

Sovtek EL84M's are available in platinum matched sets. Our platinum matching process consists of a 24 hour tube burn-in period followed by a bias (plate) current measurement in milliamps. Please specify matched tube grouping (ie. pair, quad, sextet, etc.) when ordering (no odd-quantity groups please).

MFR: Sovtek
SKU: EL84M-6BQ5WA-MP-SOV
- | Add to Compare

Audio Tubes

Buy with confidence