OPAMP roll-of on My OPAMP #2 on FOSI MONO AMP V3
More spatial and even faster transients than the LME I used.
More spatial and even faster transients than the LME I used.
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Avis clients
Note :
Date :
2026-03-17
Paulo N.
Note :
Date :
2026-03-17
Manuel S.
Fantastic!
I ordered this preAmp in for replacing my old pass clone. The warmth, but also velocity and transients are great. Furthermore...
I ordered this preAmp in for replacing my old pass clone. The warmth, but also velocity and transients are great. Furthermore...
Note :
Date :
2026-03-17
Dominique B.
CLBox Pro Cloudyx
Remarquable à ce prix. Fait tout ce qu'il annonce et le fait bien. Seul bémol, l'application android a des problèmes...
Remarquable à ce prix. Fait tout ce qu'il annonce et le fait bien. Seul bémol, l'application android a des problèmes...
Tubes and lamps
Discover our wide range of tubes and lamps, suitable for audio use, whether for the design of an amplifier or preamplifier, or to replace a defective model.
To help in understanding electronic tubes, you can consult our detailed blog article: Understanding the different power tubes and their abbreviations.
To help in understanding electronic tubes, you can consult our detailed blog article: Understanding the different power tubes and their abbreviations.
Subcategories
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Tubes Sockets
Find here all our tube supports, with different formats and numbers of contacts, allowing a simple and secure mounting of your tubes. -
ELECTRO-HARMONIX
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Gold Lion (Genalex)
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JJ Electronic
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MULLARD
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Psvane
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SHUGUANG
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SOVTEK
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Tung-Sol
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Shanghai
Tubes and lamps of the Shanghai brand. -
TAD
Find in this category the tubes designed and proposed by the famous brand TAD, true institution in the world of the tube amplification. -
KR Audio
Find a selection of high-end tubes from KR Audio here. -
SVETLANA
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TAD 5U4G-SV Rectifier Tube (Unit)
Ref : 16633In StockThe premimum TAD 5U4G-SV vintage "Big bulb" tube is used in high-end audio amplifiers, but also in modern front-end amplifiers. It can replace the 5U4GB. Its tone is softer than that of a solid state rectifier tube.44,90 € 37,42 €Ex.In StockTAD 6L6GCM-STR REDBASE Power Tubes Pentode (Matched Pair)
Ref : 16729In StockThe TAD 6L6GCM-STR Redbase is TAD's latest design and production, claiming to be the best 6L6 tubes ever made.75,00 € 62,50 €Ex.In StockTAD 6L6GCM-STR REDBASE Power Tubes Pentode (Matched Quad)
Ref : 16963In StockThe TAD 6L6GCM-STR Redbase is TAD's latest design and production, claiming to be the best 6L6 tubes ever made.159,00 € 132,50 €Ex.In StockTAD 7025 HIGHGRADE Twin Triode Tube (Unit)
Ref : 16241In StockThe TAD 7025 HIGHGRADE is a double triode tube designed for the most demanding amplifier stages. It offers a smooth and clear reproduction with deep bass. It can be used especially on a first gain stage in high-end designs. This model can also replace the ECC83, E83CC, 12AX7, 12AX7A, 12AX7M, 12AX7WA/WB/WC/LPS/EH, 5751 or 7025 tubes.38,90 € 32,42 €Ex.In StockTAD 7025/E83CC HIGHGRADE Twin Triode Tube (Unit)
Ref : 16239In StockThe TAD 7025/E83CC HIGHGRADE tube is the premium version of the ECC83-Cz from the brand, offering better performance. It is a double triode with a good level of gain and offers round and deep bass as well as slightly compressed mids and very soft highs. This model can also replace the 7025, 12AX7WA, 12AX7WB, 12AX7LPS, 12AX7EH, ECC83 and E83CC tubes.32,90 € 27,42 €Ex.In StockTAD ECC803S Tube Twin Triode (Unité)
Ref : 16242The TAD ECC803S tube is a double triode with a long plate, based on the Telefunken ECC803S design. It has a 1dB lower gain than the ECC83-Cz but offers a much more detailed and defined sound reproduction with less compression. It is an excellent choice for integration into HiFi equipment.37,90 € 31,58 €Ex.In StockTAD ECC83 CZ Tube Twin Triode (Unit)
Ref : 16238In StockThe TAD ECC83-Cz tube is a double triode with a good gain level and offers round and deep bass as well as slightly compressed mids and very soft highs. This model can also replace the 7025, 12AX7WA, 12AX7WB, 12AX7LPS, 12AX7EH, ECC83 and E83CC tubes.29,00 € 24,17 €Ex.In StockTAD EL34-STR REDBASE Power Tube Pentode (Unit)
Ref : 16468In StockThe TAD EL34-STR Redbase is a pentode with a 25W heatsink plate and convection cooling. This tube is intended for power amplification in pentode, ultralinear or triode connection in single or push-pull / parallel application. It is designed to be a direct replacement for any EL34, 6CA7, KT77 or equivalent tube. Tight manufacturing tolerances, gold wire...39,90 € 33,25 €Ex.In StockTAD EL84-M Power Tube Pentode (Unit)
Ref : 16476In StockThe TAD EL84-M pentode tube offers a robust design and provides powerful midrange and well-defined bass. Durable, it offers a lifetime of up to 10,000 hours of use.32,90 € 27,42 €Ex.In StockTAD EL84-M Power Tubes Pentode (Matched Pair)
Ref : 16728In StockThe TAD EL84-M pentode tubes offer a robust design and provide powerful midrange and well-defined bass. Durable, they provide up to 10,000 hours of use.75,00 € 62,50 €Ex.In StockTAD GZ34-STR REDBASE Rectifier Tube (Unit)
Ref : 16469In StockThe TAD GZ34-STR Redbase is a faithful reproduction of the legendary British Mullard/Valvo GZ34. It can replace any 5AR4 rectifier tube and has a slightly higher filament current for superior performance and power.37,90 € 31,58 €Ex.In StockTAD KT88-STR Tetrode Tubes (Matched Pair)
Ref : 18339In StockThe new KT88-STR REDBASE® TADs are designed in the style of MOV's early British KT88s, with a large, heavy glass enclosure and a beautifully polished metal base.149,00 € 124,17 €Ex.In StockTAD KT88-STR Tetrode Tubes (Matched Quad)
Ref : 18340In StockThe new KT88-STR REDBASE® TADs are designed in the style of MOV's early British KT88s, with a large, heavy glass enclosure and a beautifully polished metal base.309,00 € 257,50 €Ex.In StockTube 6K4 (FX tubes put in accessories)
Ref : 13549In StockThis durable and reliable 6K4 tube will allow you to replace a similar failed model or design a tube amplifier/preamplifier. This tube corresponds in particular to those integrated on some FX-Audio products.4,90 € 4,08 €Ex.In StockTung Sol 5AR4 Rectifer Tubes (Unit)
Ref : 10628In Stock33,90 € 28,25 €Ex.In StockTUNG-SOL 12AT7 Tubes Triodes (Matched Pair)
Ref : 15701In StockThese Tung-Sol 12AT7 triode tubes feature a beautiful design, using quality materials. They have improved dissipation and are ideal for power or reverb systems. They are also an excellent replacement for the ECC81 tubes. These 12AT7 tubes come in pairs and are matched to ensure the best performance.36,90 € 30,75 €Ex.In StockTUNG-SOL 12AU7 / ECC82 Tube (Unit)
Ref : 13075The Tung-Sol 12AU7, manufactured in Russia, ensures very low noise. It has been designed to mimic the performance of American NOS 6189 tubes. This one proposes an open restitution certainly audiophile, but will also work very well for the design of an amplifier guitar, this one supporting very well the distortion.18,90 € 15,75 €Ex.In StockTUNG-SOL 12AX7 High Quality Tube Standard
Ref : 617017,90 € 14,92 €Ex.In StockTUNG-SOL 12AX7 Tube (Unit)
Ref : 617131,90 € 26,58 €Ex.In StockTUNG-SOL 12AX7 Tubes Triodes (Matched Pair)
Ref : 15700The Tung-Sol 12AX7 are high-gain dual triode tubes of superior quality with ultra-low microphonic effects and ensuring a wide soundstage and warm, musical sound reproduction. They are also an excellent replacement for the 7025 t ECC83 tubes. These 12AX7 tubes come in pairs and are matched to ensure the best performance.34,90 € 29,08 €Ex.In StockTUNG-SOL 6550 Power Tubes (Quad Matched)
Ref : 18159The Tung-Sol 6550 tetrode tube was developed for applications in the amplifier output stages of high fidelity bass amplifiers. It respects the construction of the original 1960 version with triple gas trap. Equivalent to KT88.198,90 € 165,75 €Ex.In StockTUNG-SOL 6650 ( 12E13 KT88 7D11 CV5220 ) Power Tube (Unit)
Ref : 14509In StockThe Tung-Sol 6650 tetrode tube was developed for applications in the amplifier output stages of high fidelity bass amplifiers. It respects the construction of the original 1960 version with triple gas trap. Equivalent to KT88.46,90 € 39,08 €Ex.In StockTUNG-SOL 6SL7 Double Triode Tube (Unit)
Ref : 18054In StockThe Tung-Sol 6SL7 is a high-quality double triode tube. It has beeThe Tung-Sol 6SL7 is a high-quality double triode tube. It has been designed to amplify the low-frequency voltage in the output stages of HiFi equipment.n designed to amplify the low-frequency voltage in the output stages of HiFi equipment.32,90 € 27,42 €Ex.In StockTUNG-SOL 6SN7GTB Dual Triode Tube (Unit)
Ref : 20606The 6SN7GTB Tung-Sol tube is a double triode tube that benefits from a beautiful design thanks to quality materials. This model has identical characteristics to the 6SN7GTA series tubes, and features 8 pins.30,90 € 25,75 €Ex.In StockTUNG-SOL 7189 Pentode Power Tube EL84 / 6BQ5 (Unit)
Ref : 14230In StockThe Tung-Sol 7189 pentode tube has been developed for applications in amplifier output stages of high-fidelity amplifiers. Due to its characteristics, it is interchangeable with EL84 and 6BQ5 tubes.32,90 € 27,42 €Ex.In StockTUNG-SOL 7189 Pentode Power Tubes EL84 / 6BQ5 (Matched Pair)
Ref : 17588In StockThe Tung-Sol 7189 pentode tube has been developed for applications in amplifier output stages of high-fidelity amplifiers. Due to its characteristics, it is interchangeable with EL84 and 6BQ5 tubes.69,90 € 58,25 €Ex.In StockTUNG-SOL 7189 Pentode Power Tubes EL84 / 6BQ5 (Matched Quad)
Ref : 16909In StockThe Tung-Sol 7189 pentode tube has been developed for applications in amplifier output stages of high-fidelity amplifiers. Due to its characteristics, it is interchangeable with EL84 and 6BQ5 tubes.138,90 € 115,75 €Ex.In StockTUNG-SOL EL34B Platinum Tubes (Matched Pair)
Ref : 6423In Stock62,90 € 52,42 €Ex.In StockTUNG-SOL EL34B Power Tube Pentode 6CA7 (Unit)
Ref : 14815Tung-Sol EL34B is a high quality, high voltage pentode tube using excellent materials. Its design allows a very good reactivity and offers a rich and musical sound. It is equivalent to the 6CA7 tube.28,90 € 24,08 €Ex.In StockTUNG-SOL EL34B Tubes Pentodes Platinum (Matched Quad)
Ref : 15699These Tung-Sol EL34B high voltage pentode tubes feature a beautiful design, using high quality materials. They have a high impedance with an increased reactivity. They can also be used to replace 6CA7 tubes. In addition, these four tubes are matched to provide the best performance.125,90 € 104,92 €Ex.In StockTUNG-SOL KT120 Power Tubes (Matched Pair)
Ref : 13074In StockThe Tung-Sol KT120 has a 60W dissipation tray, making it the most powerful tube in the 6550/KT88/KT90 family. A pair of these tubes in push-pull configuration can deliver between 150 and 200W.130,90 € 109,08 €Ex.In StockTUNG-SOL KT120 Power Tubes (Matched Quad)
Ref : 13633In StockThe Tung-Sol KT120 has a 60W dissipation tray, making it the most powerful tube in the 6550/KT88/KT90 family. A pair of these tubes in push-pull configuration can deliver between 150 and 200W.260,90 € 217,42 €Ex.In StockTUNG-SOL KT150 Power Tubes Tetrode (Matched Quad)
Ref : 16245In StockThe Tung Sol KT-150 is a high-end tetrode power tube with 70W plate dissipation. It is the most powerful tube in the 6550/KT88/KT90/KT120 family, developed to improve heat dissipation and ensure optimal sound performance. It is extremely reliable and guarantees a long life.405,90 € 338,25 €Ex.In StockTUNG-SOL KT150 Power Tubes Tetrode High (Matched Pair)
Ref : 15232In StockThe Tung Sol KT-150 is a high-end tetrode power tube with 70W plate dissipation. It is the most powerful tube in the 6550/KT88/KT90/KT120 family, developed to improve heat dissipation and ensure optimal sound performance. It is extremely reliable and guarantees a long life.202,90 € 169,08 €Ex.In StockTUNG-SOL KT170 Power Tubes Tetrode (Matched Pair)
Ref : 15233In StockThe Tung Sol KT170 is a high-end tetrode power tube. It has been designed to amplify low frequencies in the output stages of HiFi equipment.216,90 € 180,75 €Ex.In StockTUNG-SOL KT170 Power Tubes Tetrode (Matched Quad)
Ref : 15926The Tung Sol KT170 is a high-end tetrode power tube. It has been designed to amplify low frequencies in the output stages of HiFi equipment.433,90 € 361,58 €Ex.In StockVALVO 6CQ6 / EF92 Pentode Tube (Unit)
Ref : 16971In StockThis durable and reliable 6CQ6 tube will allow you to replace a similar failing model or to design a tube amplifier/preamplifier.15,90 € 13,25 €Ex.In Stock- « Previous
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