12AX7A-C / ECC83 TAD Premium Selected

RT001-MASTER 12AX7A-C / ECC83 TAD Premium Selected

RT001 12AX7A-C / ECC83 TAD Premium Selected (~ 7025, 12AX7WA, E83CC)

From €29.50 *

*Prices incl. VAT plus shipping costs

In Stock, delivery time approx.1-4 working days (Within Germany)
The delivery times for shipping abroad can be found here.

Part Number: RT001
Packaging Size: 2.5x2.5x10 cm
Packaging Weight: 0.02 kg
UPC: 4251594900009

Perfect V2+ Preamp Tube - Good Gain - Tight Deep Bass - Fat Mid-range!! The TAD... more

Close menu

Product information "12AX7A-C / ECC83 TAD Premium Selected"

Perfect V2+ Preamp Tube - Good Gain - Tight Deep Bass - Fat Mid-range!!

The TAD 12AX7A-C / ECC83 TAD Premium Selected provides very good gain, tight deep bass, fat mids and silky top end with overall definition and brightness.

Selected with balanced systems and recommended for guitar amps to improve overall response.

Best for clean tones as well as for sounds requiring deep-bass power like any modern preamp.

Recommended for all positions in amps with medium gain level or High-Gain Amps for V2+ positions.

As for V1 in general, but especially for higher gain amps or phono/audio-amps, we recommend the RT010 7025 Highgrade, the RT095-HG 7025-WA Highgrade or RT093-HG 7025-WB Highgrade

The TAD 12AX7A-C can replace any 7025, 12AX7WA, 12AX7WB, 12AX7LPS, 12AX7EH, ECC83 or E83CC.

1st choice for:

Blackstar®, Boogie®, Diezel®, Engl®, Fender®, Hughes & Kettner®, Koch®, Laney®, Marshall®, REVV®, Soldano®, Two Rock®, VOX® and so many more.

Tube Type:	12AX7/ECC83/7025
Socket:	9 Pin(Noval)
Selection:	Premium

Read, write and discuss reviews... more

Close menu

Customer evaluation for "12AX7A-C / ECC83 TAD Premium Selected"

Write an evaluation

Please verify your testimonial by clicking on the link sent to your email after submitting your text.

Here you will find the most important information about the matching of our tubes more

Menü schließen

Information about TAD Matching

Here you will find the most important information about the matching of our tubes

When does a tube become a Premium Selected tube?

Power tubes

All power tubes labeled Premium Selected have passed the following tests:

- Plate Current (PC) and Amplification (TC)

- Low Noise Test

- Microphonic Test

- Sonic Tests

- Shock Tests

- Listening Tests

- Shorts & Leakage Tests

Premium RT-Matching of Power Tubes

Our Premium Matching is an exact matching of power tubes with identical Plate Current (PC) and Transconductance (TC).

TAD Premium Selected tubes are guaranteed for a period of 6 months (according to terms of warranties)

for the quality criteria mentioned above.

Preamp tubes

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

HIGHGRADE SELECTION

But only those tubes which pass these tests best are labeled Highgrades.Typically this is approx. 3-10% from a production batch that qualifies for the HIGHGRADE rating from TAD.

Due to the very high selection requirements, this article is temporarily only available to a limited extent! Please note our shop-information on availability.

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.