Tube Amp Doctor 7025 HIGHGRADE V1 Input Tube, Premium Selected
7025 WA TAD HIGHGRADE Premium Selected
NEW! - Full Gain - Low Noise!
The TAD 7025WA is a miniature, high-mu twin triode for use in first preamp stages of high-gain
audio frequency amplifiers. The TAD 7025 WA delivers full gain with smooth top end. No
microphony issues even with the most sensitive preamps due to triple mica construction. The
TAD 7025 WA supports a fat midrange and creates a bold tone with lots of overtones. Played
clean the TAD 7025 WA delivers a warm liquid tone which is very responsive to dynamic
playing. Overdriven the 7025 WA provides lots of sustain with well defined mid-range punch.
Recommended choice for most demanding guitar amp input/V1 stages. Selection includes
balanced systems for superior performance in High-End applications or Stereo applications and
high performance phase inverter systems. Upgrades first stages in Phono and CD amplifiers.
The TAD 7025WA replaces any 12AX7, 12AX7A/WA/WB/WC, ECC83, 7025, SPAX7-A
Data Sheet: https://www.tubeampdoctor.com/images/artikel/TAD-Datasheet_7025WA_030811-Version%201.0.pdf
- recommended choice for most demanding guitar amp input/V1 stages
- extremly low microphony selected for most sensitive applications
- smooth top end
- full gain
- fat mid range
- tight low end
- outstanding low microphony
- low noise
- balanced systems
- triple mica construction
- replaces: 12AX7, 12AX7A/WA/WB/WC, ECC83, 7025, SPAX7-A
We recommend the RT080 TAD 7025WA as Inputtube for guitaramplifiers like
Diezel ("Pit Spezial"), Blackstar, Brunetti, ENGL, Fender, Marshall, Mese Boogie, Orange etc.
The TAD HIGHGRADE Selection is especially recommended for use with demanding input stages (V1)
and for all applications demanding the best selection for extremely low microphony 7025 / ECC83 / 12AX7A type tubes.
For regular applications the RT008 TAD ECC83 WA Selected can be used with the same sound and gain structure.
Q: When does a preamp tube become a Premium Selected tube?
A: All preamp tubes labeled Premium Selected have passed the following tests:
- Low Noise Test
- Microphonic Test
- Gain Test
- Sonic Tests
- Shock Tests
- Listening Tests
- Balanced Output Test
Only those tubes which pass these tests best are labeled Highgrades!
TAD Premium Selected/Highgrade tubes are guaranteed for a period of 6 months (according to terms of warranties)
for the quality criteria mentioned above.
Feel Free to ask any questions
Terms and conditions: If for any reason you are not 100% satisfied with your purchase you can return it to us within 14 days and a full refund will be provided. Buyer assumes responsibility for return postage.
Potentiometers and other electronic soldered components must be returned in an un-used, un-soldered state and in the original packaging
Shipping: I offer a choice between Standard or Registered shipping on all my items. I suggest to choose registered mail for your own protection of items being shipped otherwise use standard mail but at your own risk, choose the standard rate if you would like to save on shipping cost. But please be sure that mail never goes missing.