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Lower Gain ECC83 type tube. great for clean tone with mild top end compared with "regular" ECC83/12AX7
Pro's choice for improved Fender Clean-Tone
carefully tested for flawless performance, low noise and lowest microphonics
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triple mica, grey plate
Lower Gain ECC83 type tube. great for clean tone with mild top end compared with "regular" ECC83/12AX7
Pro's choice for improved Fender Clean-Tone
This triple-mica version is know to be more rugged and less prone to microphoics compared to the regular GE 2-mica version.
a bit warmer mids compared to the SYLVANIA 5751
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The Sylvania 5751 was produced in the 1960s and 1970s. In the 1980s these were made under the 5751 Philips ECG label..
current stock is SYLVANIA marked
Lower Gain ECC83 type tube. great for a cramy fat clean tone with smoother response compared with "regular" ECC83/12AX7
a bit tighter lows compared to the GE 5751
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[description] => 5751 Highgrade TAD Premium Selected
[description_long] => 5751 = a 12AX7 with a plus on tone! This HIGHGRADE 5751 is a super low noise Tube for Best Clean Tone!
The HIGHGRADE Selection is the tip-of-the-top quality with lowest noise (microphony, hum, hiss) level. Typically only 1-5% out of the whole production yield make it to meet the HIGHGRADE requirements.
Especially this low-noise tube is recommended for best clean tone with big bottom, warm midrange and silky top end.
Performs great for HiFi too! Replaces any 12AX7A/WA, ECC83, 7025 etc.
The TAD 5751 HIGHGRADE is the first choice for vastly improving the clarity, smoothness, and vintage tone character of most guitar amps! It still has plenty of gain so if you have a high-gain preamp that does not have that classic crunch characteristic, the 5751 tube will work wonders.
In hifi preamps and CD players, the TAD 5751 HIGHGRADE will lower noise floor and sound smoother and clearer in place of many 12AX7 tubes.
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
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.
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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[comment] => Bought the 5751 Highgrade TAD Premium Selected for my Vincent KVH-111 amp. It is a very good match for the amp and my headphone. Thanks for the advice!
Plugged in and let it run hot. Already amazed you clear and yet smooth it sounds. Let see if it improves after burn in.
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