BOI AudioWorks
  Top » Catalog » Other Preamp Tubes   
Categories
Popular Pre Tubes
 12AT7 / ECC81
 12AU7 / ECC82
 12AV7 / 5965
 12AX7 / ECC83 / 5751
 12AY7/6072
 12BH7
 2C51 / 5670
 6CG7 / 6FQ7
 6DJ8 / ECC88 / 6922
 6SL7 / VT229 / 5691
 6SN7 / VT231 / 5692
 EF86 / 6267
 Other Preamp Tubes

Popular Power Tubes
 6550
 6BM8 / 6GW8 / 14GW8
 6L6 / 5881 / KT66
 6V6
 7591A / 7868
 EL34 / 6CA7 / KT77
 EL84 / 6BQ5 / SV83
 KT88 / KT90
 2A3 / 300B / 811 / 572
 Other Power Tubes

Other Tubes
 Rectifier Tubes
 Sub-miniatures
 Tubes By Number->

Parts and Stuff
 Capacitors->
 Sockets
 Transformers
 Amps and Accessories
 DIY Parts
 Specials! Specials!
Manufacturers
Various refers to several manufacturers
Quick Find
 

Advanced Search
Information
FAQ
Shipping & Returns
Privacy Notice
Power Tube Matching
12AX7 Guide
Languages
English Japanese
Other Preamp Tubes

12DW7 Ei Elite Gold

Ei
12DW7 Ei Elite Gold

Also known as 7247 and ECC832. Famous for being used in Dynaco amplifiers.

Out of stock

12DW7/7247 JJ

JJ/Tesla $10.00

Also known as 7247 and ECC832. Used in Dynaco, old Ampeg SVT, and some QuickSilver amps as well.

Buy Now 

6AQ8EH

Electro-Harmonix $15.00

Newly released 6AQ8 from Electro-Harmonix

Buy Now 

6C45Pi-E

Sovtek $24.00
6C45Pi-E

Equivalent to Western Electric WE-437A, this tube is quiet and has a very high gm which makes it suitable for low signal high gain applications like a phono preamp stage.

Buy Now 

6H30Pi-EB

Sovtek $19.00
6H30Pi-EB

Known as the Super Tube and used by BAT in their Audio amps. Dual triode, excellent for use in Audio.

Buy Now 

7199 SOV

Sovtek
7199 SOV

Russian version of 7199 which is used on amps such as Dynaco ST70. 7199 are specifically designed for HiFi audio application, and the Sovtek version provides an excellent value.

Out of stock

7199 SOV Matched Pair

Sovtek
7199 SOV Matched Pair

Price is for a matched pair of 7199.

Out of stock

ECC99-JJ

JJ/Tesla $16.00
ECC99-JJ

Developed as a driver tube for 300B, ECC99 delivers excellent sonic on its own with very strong drive capability. It can be used in place of 12BH7 and 12AU7.

Buy Now 

ECC99-JJ Matched Pair

JJ/Tesla $36.00
ECC99-JJ Matched Pair

Price is for a matching pair ECC99.

Buy Now 
Other Preamp Tubes NOS OFFERINGS
The following is NOS and vintage tubes in this category. Due to the scarcity of some items, inventory will change constantly, so please check back often. Be sure to check out our NOS terms.

The photos of NOS tubes are representative samples and actual NOS tube shipped may vary. "Various" means we have multiple brands in stock.


5693 NOS RCA Red

RCA $32.00
5693 NOS RCA Red

This is the special high reliability version of 6SJ7.

Buy Now 

5755 NOS

Various $10.00
5755 NOS

TRIODE, DUAL
Electrically equivalent to WE420A.

Buy Now 

6SU7GT/6188 JAN NOS

Philipps ECG $25.00
6SU7GT/6188 JAN NOS

6188/6SU7 is a ruggedized 6SL7 with closely matched triode for critical industrial and military applications.

Buy Now 

6414 NOS

Various $13.00
6414 NOS

TRIODE, DUAL
Used as driver tubes in Manley tube amps, great tube for DIYer's.

Buy Now 

6AN8 NOS

Various $10.00
6AN8 NOS

MEDIUM MU TRIODE - SHARP CUTOFF PENTODE.
Various brands in stock.

Buy Now 

6BQ7A NOS

Various $4.00

TRIODE, DUAL

Buy Now 

6BQ7A NOS Set of 5

Various $16.00

TRIODE, DUAL
Price is for a set of 5 tubes.

Buy Now 

6C10 NOS

Various $28.00
6C10 NOS

TRIODE, TRIPLE
Perfect replacement for vintage Fender Super Champ and Ampeg amps.

Buy Now 

6EU7 NOS

Various $28.00
6EU7 NOS

TRIODE, DUAL, HIGH-MU

Buy Now 

6J5GT SOV

Sovtek $8.50
6J5GT SOV

TRIODE, MEDIUM MU
Sovtek 6J5GT is a directly replacement for glass 6J5GT tubes.

Buy Now 

6N6P NOS

Russian $17.00
6N6P NOS

TRIODE, DUAL
6N6P is also called 6H6P, 6H6pi.

6N6P is the original super tube. 6H30pi (6N30P) used in VAT amplifier is the pulse application version of 6N6P.

Buy Now 

6SC7 NOS

Various $15.00

High-Mu Twin Triode. Metal can. Military version may be marked VT105. Used as phase inverter or voltage amplifier. The triodes are independent except for common cathode.

Buy Now 

6SC7-SOV

Sovtek $12.00
6SC7-SOV

Russian version of 6SC7.

Buy Now 

6SC7 GTY NOS

Various
6SC7 GTY NOS

High-Mu Twin Triode. These are the glass (6SC7GTY) version. Actual tube may vary from the picture.

Out of stock

6SJ7 NOS

Various
6SJ7 NOS

Militar version of metal 6SJ7. Perfect for your vintage amplifier.

Out of stock

6SJ7 SOV

Sovtek $13.00
6SJ7 SOV

Works great in vintage guitar amps.

Buy Now 

6SJ7WGT JAN NOS

Philipps ECG
6SJ7WGT JAN NOS

PENTODE, SHARP CUTOFF

Out of stock

7044 JAN GE NOS

GE $20.00
7044 JAN GE NOS

TRIODE, DUAL MEDIUM-MU
We have some GE made JAN 7044. These are excellent driver tubes.

Buy Now 

7119 / E182CC NOS

Mullard
7119 / E182CC NOS

TRIODE, DUAL
Excellent audio preamp tube. We have small stock that are Mullard brand, made by Amperex factory in NY USA.

Out of stock

7199 JAN NOS

Philipps ECG $40.00
7199 JAN NOS

TRIODE - PENTODE
Excellent for Dynaco ST70.

Buy Now 

All Contents Copyright © 2003-2008 BOI AudioWorks

Your IP Address is: 38.103.63.16