Type: Preamp Model: 12AX7B Quantity: Single Manufacturer Part Number: 12AX7B
- Type: Preamp
- Model: 12AX7B
- Quantity: Single
- Manufacturer Part Number: 12AX7B
BUGERA 12AX7B Preamp Tube
No longer available!
| Weight | 0.10 kg |
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Quick Comparison
| BUGERA 12AX7B Preamp Tube remove | SIEMENS 6922/E88C Gold Pins AF Vacum Tube For HiFi Amplifier Vintage New remove | Electro Harmonix 6L6GC-MQ Matched Quartet Vacuum 5881 remove | SOVIET NOS 6N1P-EV Vacuum Double Triode 6H1Pi-EB For HiFi remove | TAD 7025/E83CC HighGrade Tube Premium Selected For HiFi Amplifier remove | TAD ECC83-cZ Premium Selected Tube For Amplifier Matched Pair remove | |||||||||||||
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| Name | BUGERA 12AX7B Preamp Tube remove | SIEMENS 6922/E88C Gold Pins AF Vacum Tube For HiFi Amplifier Vintage New remove | Electro Harmonix 6L6GC-MQ Matched Quartet Vacuum 5881 remove | SOVIET NOS 6N1P-EV Vacuum Double Triode 6H1Pi-EB For HiFi remove | TAD 7025/E83CC HighGrade Tube Premium Selected For HiFi Amplifier remove | TAD ECC83-cZ Premium Selected Tube For Amplifier Matched Pair remove | ||||||||||||
| Image |  |  |  |  |  |  | ||||||||||||
| SKU | E013072 | 6922 | NN421-MQ | S6N1P-EB | RT030 7025 | RT003-MP | ||||||||||||
| Rating | ||||||||||||||||||
| Price | €18.60 incl. GR VAT | €86.79 incl. GR VAT | €173.59 incl. GR VAT | €14.88 incl. GR VAT | €31.00 incl. GR VAT | €64.07 incl. GR VAT | ||||||||||||
| Stock | Out of stock | Only 3 left in stock (can be backordered) | Available on backorder | Only 4 left in stock (can be backordered) | Only 1 left in stock (can be backordered) | Only 1 left in stock (can be backordered) | ||||||||||||
| Availability | Out of stock | Only 3 left in stock (can be backordered) | Available on backorder | Only 4 left in stock (can be backordered) | Only 1 left in stock (can be backordered) | Only 1 left in stock (can be backordered) | ||||||||||||
| Add to cart | ||||||||||||||||||
| Description |
| 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. |
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| Content |
| 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. | A rugged russian tube by Electro Harmonix.
Some claim the 6L6EH has been "Modeled after the vintage RCA 6L6GC "blackplate" and the 6L6EH features large plate dimensions".
To see what a real blackplate looks like see the picture on the right showing a RCA and a TAD blackplate small bottle 6L6.
Both are real black plate constructions and great for vintage guitar amps for pleasing smooth and fine complex tone structure. Best for any classic Fender Amplifier.
The 6L6EH is a very good choice for more modern hard rocking guitar sounds and recommened for this.
Tube Type 6L6/5881
Socket: Octal(8pin)
| double-triode 6N1P-EV / 6H1Pi, close to ECC88, 6DJ8, 6922 EXTRA-durable, long-life (-EV version), military equipment. Tubes are made in 1980s. Tubes not used (new) |
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.
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Selected ECC83 for the big & warm clean sounds (great for HiFi too!) and mellow top-end when pushed to overdrive. Our recommendation if you want to emphasize punchy mids. Especially great when pushed into a 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
Premium Selected
We call the tubes SELECTED which have passed above tests and thus qualify as reliable all-round tubes of their type.Typically this is around 30-60% from a batch that receives the SELECTED label from TAD.
For applications in particularly sensitive functions such as V1 or input stage with combo amps, V1 in high-gain amps, tube microphones and phono preamps, we recommend using the respective HIGHGRADE selection
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.
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| Weight | 0.10 kg | 0.2 kg | 0.4 kg | 0.12 kg | 0.2 kg | 0.10 kg | ||||||||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | N/A | ||||||||||||
| Additional information |
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