New tubes always pep up your amp, and substitutions can give you a whole range of new tones.

These tubes are exact replacements for 12AX7, 7025 and ECC83 and will work in any amp, vintage or current manufacturer including: Fender, Gibson, Marshall, Torres Engineering, Vox, Alamo, Kalamazoo, HiWatt, Orange, Silvertone, Supro, Sound City, Matt, Traynor, Carvin, Silvertone, Bogen, Gretsch, Harmony, Valco, Wards, Airline, Kay, Krank, B-52, Ibanez, Epiphone, Crate, Ampeg, Danelectro, Peavey, Washburn, Sovtek, EH, Matchless, Mesa Boogie, Soldano, Park, Sundown, Rivera, Acoustic, Bogner, Sunn, Top Hat, Kitty Hawk, Laney, Trainwreck, Yamaha, Groove Tubes, MusicMan, Garnet, Selmer, Aims, Standel, Magnatone, Masco, Premier, Univox, Valco, Sho-Bud, Watkins, Tiesco, Dynacord, Johnson - and lots more!


12AX7 replace 7025 (the industrial name). An exact replacement. New Ruby Tubes 7025's in stock. Beautiful tubes

ECC83 is the british name for a 12AX7.

All these tubes are interchangable and all have the same gain structure.

There are different tonal characteristics from each tube.

Interchangable tubes:
12AX7
12AX7A
ECC83
7025

Interchangable tubes with different gain levels:
5751 (70%) cool tone
12AY7 cool tone mod too
12AT7
12AU7
12AV7




Tesla "J.J." 12AX7/ECC83S - IN STOCK NOW!

Regular price: $23.60
Torres discount price: $15.95
NEW Tung Sol 12AX7 -Great!
NEW Tung Sol 12AX7 -Great!

Regular price: $27.00
Torres discount price: $14.95
5751 "SRV Favorite" 12AX7 Tube Replacement
5751 "SRV Favorite" 12AX7 Tube Replacement

$16.50
12AY7 EH - (6072 ) Hints on using the "Tweed tone tube"
12AY7 EH - (6072 ) Hints on using the "Tweed tone tube"

Regular price: $22.00
Torres discount price: $18.55
EH 12AU7 Low Noise - a great tube!
EH 12AU7 Low Noise - a great tube!

$17.95
JJ new 12DW7 dis-similar dual triode
JJ new 12DW7 dis-similar dual triode

$24.95
MATCHED Preamp tube - the <span style="color: rgb(255, 0, 0);">"TONE SECRET"</span>
MATCHED Preamp tube - the "TONE SECRET"

EH EF86 Pentode Preamp Tube
EH EF86 Pentode Preamp Tube

$19.95

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Torres Engineering
2036 Nevada City Hwy  #317
Grass Valley, CA 95945

 Email amps006@gmail.com

in business 35 years