Tung-Sol 7591A Matched Pair Russia

117.01 incl. GR VAT

Only 2 left in stock (can be backordered)

EAN: N/A
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Product information “Tung-Sol 7591A” Reissue of the rare NOS Tung-Sol 7591A.  Well, now we got ’em. Smooth, yet punchy, with a sweet finish. the correct height limitation makes them fit in all these vintage devices. Ampeg owners, rejoice! Also used in certain vintage amps from Gibson and Supro and especialyl in classic audio equipment from […]

 

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Product information “Tung-Sol 7591A”
Reissue of the rare NOS Tung-Sol 7591A.  Well, now we got ’em. Smooth, yet punchy, with a sweet finish.
the correct height limitation makes them fit in all these vintage devices.
Ampeg owners, rejoice! Also used in certain vintage amps from Gibson and Supro and especialyl in classic audio equipment from Scotts, Eico, Fischer and McIntosh.
Was also used in the Roland Bolt 30 guitar amps
Socket: 8 Pin(Octal)
Weight 0.3 kg

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Quick Comparison

Tung-Sol 7591A Matched Pair Russia removeTAD ECC83-cZ Premium Selected Tube For Amplifier Single removeTAD 12AX7A-C ECC83 Premium Selected Tube For HiFi Amplifier removeJJ ELECTRONICS 5751 Vacuum ECC83 or 12AX7 For HiFi removeFender Groove Tubes 12AT7 High Quality removeElectro Harmonix EL34 MP EH Matched Pair Made in Russia 6CA7/E34L remove
NameTung-Sol 7591A Matched Pair Russia removeTAD ECC83-cZ Premium Selected Tube For Amplifier Single removeTAD 12AX7A-C ECC83 Premium Selected Tube For HiFi Amplifier removeJJ ELECTRONICS 5751 Vacuum ECC83 or 12AX7 For HiFi removeFender Groove Tubes 12AT7 High Quality removeElectro Harmonix EL34 MP EH Matched Pair Made in Russia 6CA7/E34L remove
ImageTung-Sol 7591A Matched Pair Russia-artsoundrt003 mp matched pair balance ecc83 cz 12ax7 7025 tube vacuum preamplifier amplifierRT001-12AX7A-C-tube-amplifier-ecc83 fender5751 jj electronics ecc83 12ax7 tube amp artsoundel34eh matched pair vacuum tube el34 elctro harmonix
SKU7591A-MPRT003RT001-12AX7NN009GT-12AT7NN351-MP
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Price 117.01 incl. GR VAT39.67 incl. GR VAT 30.87 incl. GR VAT 23.30 incl. GR VAT34.71 incl. GR VAT 86.79 incl. GR VAT
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Description
  • Soft Sound
  • Very round in overdrive
  • Strong pressure on mitten and in overdrive
  • Less gain than RT001
  • 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.
Content
Product information "Tung-Sol 7591A"
Reissue of the rare NOS Tung-Sol 7591A.  Well, now we got 'em. Smooth, yet punchy, with a sweet finish.
the correct height limitation makes them fit in all these vintage devices.
Ampeg owners, rejoice! Also used in certain vintage amps from Gibson and Supro and especialyl in classic audio equipment from Scotts, Eico, Fischer and McIntosh.
Was also used in the Roland Bolt 30 guitar amps
Socket: 8 Pin(Octal)
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
   
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 RT030 E83CC/7025 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.
 
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
   
5751 can be used in most 12AX7 circuits to achieve more headroom. It has a lower gain about 70% than the standard 12AX7. Good to rope the gain of a high gain amplifier.
Tube Type: 5751(12AX7/ECC83)
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: RussiaElectro Harmonix EL34 EH Matched Pair(MP) Made In Russia 1 Pair matched vacuum from the excellent "Black base" pentode of high power. Perfect EL34 for vintage equipment and to improve the performance of modern amplifiers. Excellent music with a rich, smooth and detailed sound.   Tube Type EL34/6CA7/E34L Socket: Octal(8pin)
Weight0.3 kg0.10 kg0.10 kg0.12 kg0.20 kg0.40 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 0.3 kg
Weight 0.10 kg
Weight 0.10 kg
Weight 0.12 kg
Weight 0.20 kg
Weight 0.40 kg