JJ Electronic ECC81 Preamplifier – Amplifier Tube 12AT7 HiFi

24.73 incl. GR VAT

In stock (can be backordered)

EAN: 4251594904496
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  • 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

 

  • 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

 

 

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The JJ ECC81 / 12AT7 tube is a low noise and low microphonic preamp tube. A good choice for phase inverters and reverb circuits calling for 12AT7 tubes.
  • 9 pin miniature preamp tube (amplification factor = 60),
  • Less gain than a 12AX7
  • Preferred by blues and jazz guitarists alike
Socket: Noval(9 Pin)
Tube Type: 12AT7/ECC81/6201
Weight 0.10 kg

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JJ Electronic ECC81 Preamplifier - Amplifier Tube 12AT7 HiFi removeELECTRO HARMONIX 12AU7/ECC82 Vacuum Tube Amplifier removeTAD 6L6GC-STR Single Tube 6L6 GC Redbase Premium removeTAD 12AT7 ECC81 Premium Selected Tube Balanced Preamplifier HiFi removeTAD ECC83-cZ Premium Selected Tube For Amplifier Matched Pair removeTAD 7025/E83CC HighGrade Tube Premium Selected For HiFi Amplifier remove
NameJJ Electronic ECC81 Preamplifier - Amplifier Tube 12AT7 HiFi removeELECTRO HARMONIX 12AU7/ECC82 Vacuum Tube Amplifier removeTAD 6L6GC-STR Single Tube 6L6 GC Redbase Premium removeTAD 12AT7 ECC81 Premium Selected Tube Balanced Preamplifier HiFi removeTAD ECC83-cZ Premium Selected Tube For Amplifier Matched Pair removeTAD 7025/E83CC HighGrade Tube Premium Selected For HiFi Amplifier remove
Imagejj electronic ecc81 12at7 vacuum tube valve amplifier preamplifier6l6gcm str redbase tad premium 6l6 vacuum tubetad tube 12at7 ecc81 russia premium balancedrt003 mp matched pair ecc83 cz 12ax7 7025 tube vacuum preamplifier amplifierRT030-tad-7025-E83CC-tube-amplifier-valve
SKUNN052NN065RT101RT052-12AT7RT003-MPRT030 7025
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Price24.73 incl. GR VAT 22.32 incl. GR VAT 36.95 incl. GR VAT 31.00 incl. GR VAT 64.07 incl. GR VAT 31.00 incl. GR VAT
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In stock (can be backordered)

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In stock (can be backordered)

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Only 1 left in stock (can be backordered)

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Description
  • 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
 
  • 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
 
  • Soft Sound
  • Very round in overdrive
  • Strong pressure on mitten and in overdrive
  • Less gain than RT001
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.
ContentThe JJ ECC81 / 12AT7 tube is a low noise and low microphonic preamp tube. A good choice for phase inverters and reverb circuits calling for 12AT7 tubes.
  • 9 pin miniature preamp tube (amplification factor = 60),
  • Less gain than a 12AX7
  • Preferred by blues and jazz guitarists alike
Socket: Noval(9 Pin)
Tube Type: 12AT7/ECC81/6201
12AU7 / ECC82. A lower-gain substitute for the 12AX7/7025 preamp tube. Good for a cleaner, quieter sound. Electro-Harmonix sound effects are world renown for the soulful warmth of their analog sound and their line of "EH" premium tubes continues in this tradition of classic tone.6L6GC-STR Redbase TAD PREMIUM Selected The Classic 6L6 Sound - Excellent Tone and Maximum Lifetime!
The TAD 6L6GCM-STR REDBASE is a latest 6L6GC designed and built  to claim to be the best 6L6 type tube ever manufactured.
A damn high claim, but we are sure that we have achieved exactly that.
In terms of sound, the TAD 6L6GCM-STR REDBASE produces the powerful but always defined bass response known from the legendary american built NOS RCA 6L6GC, with clear, unobtrusive and yet transparent highs. In every setting, the TAD 6L6GCM-STR REDBASE responds directly and with noticeable dynamics, from buttery soft and warm to powerful and brutal without losing any details or depth.
This makes the TAD 6L6GCM-STR an effective upgrade for every amplifier using 6L6GC or 5881 tubes; also repalces any EL37, CV586, VT115A, 6L6GA, 6L6GB, 6L6WGB, 6L6WGC, STR-440, STR-454, 6p3p, 6p3s, 6p3s-e etc.
The TAD 6L6GCM-STR REDBASE combines the structural advantages of the robust American Philips / Sylvania 6L6GC, also known as MESA 6L6GC-STR415, and the sound quality of the legendary RCA 6L6GC tubes.
Silky highs, defined, deep bass and lots of headroom recommend the TAD 6L6GCM-STR REDBASE for lively clean sounds as well as a powerful broadband power amplifier for multi-channel amps.
REDBASE (TM)
The new TAD Redbase series combines the latest manufacturing technologies with traditional design and flawless quality. The TAD Redbase series is exclusivly built on a TAD production line that has been optimized especially for the TAD Redbase series. At TAD in Germany, the tubes of the STR series receive a special, additional burn-in treatment and formatting process in preparation for the TAD Premium-Matching, which optimizes the quality of the cathode emission and opens up an exceptionally detailed sound structure.
-      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).
Tube Type: 6L6/5881
Socket: Octal(8Pin)
Selection: Premium
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
 
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.
Tube Type: 12AX7/ECC83/7025
Socket: Noval(9 Pin)
Selection: Premium
   
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
Weight0.10 kg0.10 kg0.5 kg0.10 kg0.10 kg0.2 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 0.10 kg
Weight 0.10 kg
Weight 0.5 kg
Weight 0.10 kg
Weight 0.10 kg
Weight 0.2 kg