| Description |
- Vacuum preamplifier Tube
- Bass Amplifier application
- Preferred by guitar technicians for re-tubing and upgrading, but equally well suited for HiFi applications
- High Gain, Low noise, low microphonics
- High Quality and Durable
- High Quality and Durable
- 12AX7 /7025 / ECC83 equivalent
- Made In Russiα
| | Premium selected quality for the most demanding amp stages.
Great warm clean tones and fat overdrive with smooth top end.
Recommended for 1st gain stage.
Upgrades 12AX7A and ECC83 tubes.
Replaces 7025 tubes. |
- ECC81/12AT7-CZ
- Premium Selected
- Optimised for use as a balanced phase driver
- Also provides powerful amplification, which ideally meets the special requirements as a driver tube for the improved dynamics of the output stage
|
- Very good gain, tight deep bass, fat mids and silky top end with overall definition and brightness.
- Selected and recommended for guitar amps to improve overall response.
- Best for clean tones as well as for those deep-bass required for modern preamps.
- The TAD 12AX7A-C became the 1st choice for Boogie®, Brunetti®, Diezel® , Engl®, Fender®, Hughes & Kettner®, Koch®, Laney®, Marshall®, Soldano®, Trace Elliot® and so many more.
|
- Vacuum preamplifier Tube
- Bass Amplifier application
- Preferred by guitar technicians for re-tubing and upgrading, but equally well suited for HiFi applications
- High Gain, Low noise, low microphonics
- High Quality and Durable
- High Quality and Durable
- 12AX7 /7025 / ECC83 equivalent
- Made In Russiα
|
| Content | Description
NN095-Electro Harmonix 12AX7 / ECC83
Vacuum tube 12AX7ЕН, 12AX7SV is a miniature twin triode with equipotential cathodes, designed to amplify low frequency voltage in radio engineering devices. Top choice for gutiar / bass amp application with all the right ingredients. Excellent tonal bal-ance, harmonic content, low noise floor, and low microphonics. The tone is more vintage sounding, and also does very well in audiophile application. The 12AX7-EH tube has a nice balanced sound, a very low noise floor and excellent perfor-mance in terms of microphonics. The lack of microphonics is due in part to the return of a shorter plate structure and better materials.
- Bass Amplifier application
- Preferred by guitar technicians for re-tubing and upgrading, but equally well suited for HiFi applications
- High Gain, Low noise, low microphonics
- High Quality and Durable
- High Quality and Durable
- 12AX7 /7025 / ECC83 equivalent
- Made In Russiα
| Tube Type: |
12AX7/ECC83/7025 |
| Socket: |
Noval(9 Pin) |
| GROOVE TUBES GT 12AT7 PREAMP TUBE
The Groove Tubes GT-12AT7 preamp tube is manufactured to the highest quality JAN spec. NOS, made in Russia for extremely long life.
Used widely in most U.S.-made amps and, in particular, Fender amps. Fender amps with reverb use 2 - 12AT7s -- one for the reverb drive stage, and one as a phase inverter to drive the push/pull output stage. The makeup of the 12AT7 is very similar to the 12AX7 and it can be substituted for a 12AX7 in a pinch. Some players prefer the 12AT7 in the driver stage of a Marshall for a cleaner, brighter tone. (The driver or phase inverter is the 12AX7 located nearest the power tubes.) The 12AT7 is rarely used in a tone-generating stage, but rather in function stages, so the Groove Tubes GT-12AT7 is selected for durability.
Country of origin: Russia |
Great warm clean tones, strong bass, punchy mids and fat overdrive with smooth top end.
No Microphony, No Hum - Clean Warm Tone, Punchy Mids, Fat Overdrive!
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
HIGHGRADE SELECTION
But only those tubes which pass these tests best are labeled Highgrades.
Matching and Selecting Options for Preamp Tubes
Matching in Pairs for preamp tubes means that two tubes show identical gain, hence, four characteristically identical systems.
This matching method includes our Balance-Selection. We highly recommend this matching method for hi-fi systems.
| Tube Type: |
12AX7/ECC83/7025 |
| Socket: |
Noval(9 Pin) |
| Selection: |
Highgrade |
| Product information "ECC81 / 12AT7-Cz TAD Premium Selected (balanced)"
The TAD ECC81 / 12AT7-Cz is selected with regards to a tight balance of both triodes making it ideal for the use as BALANCED PHASE DRIVER. In addition to the perfect symmetrical systems, the strong amplification characteristics of the TAD ECC81 / 12AT7-Cz support increased dynamics of the output stage when used as phase driver or phase inverter tube.
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
Matching and Selecting Options for Preamp Tubes
Matching in Pairs for preamp tubes means that two tubes show identical gain, hence, four characteristically identical systems.
This matching method includes our Balance-Selection. We highly recommend this matching method for hi-fi systems.
TAD Premium Selected/Highgrade tubes are guaranteed for a period of 6 months (according to terms of warranties)
for the quality criteria mentioned above.
| Tube Type: |
12AT7/ECC81/6201 |
| Socket: |
Noval(9 Pin) |
| Selection: |
Premium |
| E88C Siemens gold pins tube CCa Triode, 32221 Code for driver stages, preamplifiers, ham radio, hi-fi, hi-end, power amplifier, pre-Amp vintage stereo, push-pull vacum tubes.
Having precise imaging and a detailed top end, the Siemens E88CC / 6922 Gold Pin is very similar to the Telefunken E88CC / 6922 in overall tone.
New and in original boxes, we like this tube a lot for everything from classical and jazz to rock.
Really a versatile tube.
| Description
NN095-MP Electro Harmonix 12AX7 / ECC83 Matched pair
Vacuum tube 12AX7ЕН, 12AX7SV is a miniature twin triode with equipotential cathodes, designed to amplify low frequency voltage in radio engineering devices. Top choice for gutiar / bass amp application with all the right ingredients. Excellent tonal bal-ance, harmonic content, low noise floor, and low microphonics. The tone is more vintage sounding, and also does very well in audiophile application. The 12AX7-EH tube has a nice balanced sound, a very low noise floor and excellent perfor-mance in terms of microphonics. The lack of microphonics is due in part to the return of a shorter plate structure and better materials.
- Bass Amplifier application
- Preferred by guitar technicians for re-tubing and upgrading, but equally well suited for HiFi applications
- High Gain, Low noise, low microphonics
- High Quality and Durable
- High Quality and Durable
- 12AX7 /7025 / ECC83 equivalent
- Made In Russiα
| Tube Type: |
12AX7/ECC83/7025 |
| Socket: |
Noval(9 Pin) |
|
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