S25 Interconnect Cable | XLR
Quality: Exzellenz€227.00
Product information "S25 Interconnect Cable | XLR"
The S25 Interconnect Cable offers a sonically neutral and technically high-quality connection for demanding hi-fi and studio applications. Its highly flexible design and discreet appearance allow for easy integration into any setup. The signal conductors are made of highly pure, oxygen-free copper (OFC) and insulated with foamed polyethylene - a material with a particularly low dielectric constant that promotes low-loss signal transmission. The true balanced construction with separate conductors for hot, cold, and ground ensures stable, low-noise signal routing and enables effective suppression of hum interference and external noise sources.
A dense copper braid made of 186 fine wires serves as effective shielding against external influences such as Wi-Fi, Bluetooth, or power supplies. The gold-plated solid metal XLR connectors guarantee a permanently reliable contact with low contact resistance and high mechanical stability. The Connect 212 is made in Germany and individually tested for signal integrity - ensuring uncompromising quality and long-lasting listening pleasure.
| Application: | HiFi audio cable |
|---|---|
| Cable diameter: | 8.5 mm |
| Color: | Darkblue |
| Conductor design: | 7 x 0.20 mm |
| Conductor material: | High-purity OFC copper |
| Conformity: | CE, REACH, RoHS |
| Connector assembly: | Soldering |
| Connector housing: | Solid metal |
| Contact enhancement: | Gold-plated |
| Contact material: | Brass |
| Cross-section: | 24 AWG |
| Customized assembly: | On request |
| Design: | Symmetrical |
| Dielectric: | Foamed PE |
| Floating shield: | Yes |
| Indicated signal direction: | Yes |
| Individual inspection: | Continuity and short circuit testing of all conductors |
| Jacket: | PVC |
| Length: | 0.75 m, 1 m, 1.5 m |
| Shielding: | Dense copper braid |
| Special feature: | Highly flexible |
| in-akustik product group: | Home HiFi |
| in-akustik category: | Analog interconnects |
| Quality: | Exzellenz |
| Technology: | Double mono |
| Connector: | 2 x XLR (f) > 2 x XLR (m) |
| Made in Germany: | Yes |
- Stereo Set Connect 212 Audio XLR
If you have any questions about product safety, please contact:
in-akustik GmbH & Co. KG
Untermatten 12-14
79282 Ballrechten-Dottingen
Germany
Tel.: +49 (0) 7634 5610-0
E-Mail: service@in-akustik.de
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The S25 Interconnect Cable offers a sonically neutral and technically high-quality connection for demanding hi-fi and studio applications. Its highly flexible design and discreet appearance allow for easy integration into any setup. The signal conductors are made of highly pure, oxygen-free copper (OFC) and insulated with foamed polyethylene - a material with a particularly low dielectric constant that promotes low-loss signal transmission. The true balanced construction with separate conductors for hot, cold, and ground ensures stable, low-noise signal routing and enables effective suppression of hum interference and external noise sources.
A dense copper braid made of 186 fine wires serves as effective shielding against external influences such as Wi-Fi, Bluetooth, or power supplies. The gold-plated solid metal XLR connectors guarantee a permanently reliable contact with low contact resistance and high mechanical stability. The Connect 212 is made in Germany and individually tested for signal integrity - ensuring uncompromising quality and long-lasting listening pleasure.
Because the outputs on hi-fi devices only supply extremely weak signals and are sensitive to high cable capacitance, the capacitance of a cable plays a significant role when connecting components together. A “low-pass filter” can be created that cuts off high frequencies and also causes phase shifts. This is the reason why RCA and XLR audio cables are ideal companions for the air-based insulation used in the MICRO AIR technology. Another special feature of the NF-204 Micro AIR is its symmetrical architecture, which guarantees high immunity to EMC radiation. In addition to this, we have also developed a completely new and entirely solder-free RCA connector for the Micro AIR series. It consists of several component parts that are only joined together during course of the assembly process. The cable ends are prepared in our cable manufacturing unit, with meticulous care and a passionate attention to detail. They are then inserted into contact pins made of tellurium copper and pressure-grouted using a force of 1.5 tonnes. Alone or in combination with the LS-204/LS-204-XL, the NF-204 Micro AIR opens up the connection floodgates and allows your components to perform at their very best.
Click here and discover the exciting details€227.00*
€398.00*
Sound doesn't start at the amplifier
Audio cables are far more than simple connections between source and amplifier – they play a crucial role in how much of the music actually reaches you. Every RCA cable acts electrically like a network of resistance, capacitance, and inductance. These properties influence whether details are preserved or whether highs lose brilliance and lows lose precision. Especially with audio interconnects, copper quality, insulation, and shielding are essential for low-loss, interference-free signal transmission. The S25 series uses high-purity OFC copper, foamed PE dielectric, and flexible, durable materials. This keeps the music signal clear, true to the source, and authentic – so you hear what’s really on the recording. A good cable doesn’t color the sound – it transmits it. It’s the solid bridge between your components and musical expression.
Foamed PE: High-Quality Dielectric
A key quality feature of the S25 audio cables is the foamed polyethylene (PE) used as the dielectric. Air is – right after vacuum – the best dielectric because it has an extremely low dielectric constant. Foamed PE takes advantage of this by enclosing microscopic air bubbles within the material. This significantly reduces the electrical conductivity of the insulator and minimizes the cable's capacitance. The result: signal losses are drastically reduced, and the transmission remains clear, fast, and natural. Compared to solid insulators like PVC, the foamed PE dielectric ensures especially precise and uncolored sound reproduction. This allows even the finest details, dynamics, and spatiality of your music to fully come through – creating a listening experience that comes very close to the original in the studio.
OFC Copper: Pure Material for Pure Music
For the S25 audio cables, we use only highly pure, oxygen-free copper (OFC) with a purity level of at least 99.95%. This material offers excellent conductivity and reduces contact losses – even over longer cable runs. Additionally, OFC copper is especially resistant to corrosion, ensuring sonic stability over the years. Combined with the foamed PE dielectric and dense shielding, the signal remains unaltered – from the source to the amplifier. The S25 cables deliver music with high clarity and authentic dynamics – honest, direct, and without artificial coloration.
Dense Shielding & Floating Shield
Especially for audio cables, high-quality shielding is crucial to protect the sensitive signal from interference caused by Wi-Fi, Bluetooth, or power supplies. The S25 series relies on a tightly woven high-density copper braid and a so-called floating shield: the shielding is electrically separated from the signal and directs interference away without acting as a source of noise itself. This keeps the audio signal free from hum, noise, and high-frequency interference – even in demanding home environments. The result is a clean, interference-free transmission with maximum detail accuracy.
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Thoughtful engineering
The S25 series combines high-quality materials, intelligent design, and skilled craftsmanship into an audiophile cable concept that makes high-end sound accessible to newcomers.
Every cable a promise: Quality assurance in the S25 series
Before any cable from the S25 series leaves our manufacturing facility, it is individually tested for complete signal continuity. This ensures that every connection from the plug to the conductor functions flawlessly. This final inspection is part of our uncompromising commitment to quality – because even at the entry level of high-end hi-fi, every detail matters.
Manufacturing quality for entry into high-end
The S25 series was developed as an entry point into the world of high-end hi-fi – 100% made in Germany. Each cable is produced in our in-house workshop: carefully handcrafted, individually tested, and technically refined down to the last detail. We invest in high-quality materials, solid expertise, and genuine craftsmanship – not in glossy wrapping or excessive packaging. The sturdy cardboard packaging protects what matters most: your listening experience. Because sound doesn’t come from appearances, but from quality – honest, direct, and authentic.
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The S25 Connect XLR plug is suitable for custom assembly of audio, digital, and subwoofer cables. Unlike simple tin-plated RCA plugs with plastic housings, its contact material is made of solid brass with excellent conductivity. The gold-plated contacts are permanently protected against corrosion. For stability and a timeless appearance, the precisely machined sleeve is made of solid aluminum, turned, glass bead blasted, and anodized. It provides mechanical protection for the transition zone between cable and plug while also reducing interference. The connector is designed for cables with a diameter of up to 8.5 mm, giving you flexibility in the choice of cable.
The S25 Connect XLR plug is suitable for custom assembly of audio, digital, and subwoofer cables. Unlike simple tin-plated RCA plugs with plastic housings, its contact material is made of solid brass with excellent conductivity. The gold-plated contacts are permanently protected against corrosion. For stability and a timeless appearance, the precisely machined sleeve is made of solid aluminum, turned, glass bead blasted, and anodized. It provides mechanical protection for the transition zone between cable and plug while also reducing interference. The connector is designed for cables with a diameter of up to 8.5 mm, giving you flexibility in the choice of cable.
The S25 Interconnect Cable provides a sonically neutral and technically clean connection for high-quality hi-fi applications. Its highly flexible construction and discreet design ensure easy integration into existing systems. The signal conductors are made of high-purity, oxygen-free copper (OFC) and insulated with foamed polyethylene – a material with an especially low dielectric constant that supports low-loss signal transmission. The symmetrical dual-mono design with separate conductors for positive and negative ensures stable and low-interference signal routing. A dense braid of 186 fine copper strands serves as effective shielding against external interference – such as from Wi-Fi or Bluetooth devices. The gold-plated full-metal connectors provide long-term reliable contact with low transition resistance and high mechanical stability. The cable is manufactured in Germany and each unit is individually tested for signal continuity. Click here to discover exciting details
Because the outputs on hi-fi devices only supply extremely weak signals and are sensitive to high cable capacitance, the capacitance of a cable plays a significant role when connecting components together. A “low-pass filter” can be created that cuts off high frequencies and also causes phase shifts. This is the reason why RCA and XLR audio cables are ideal companions for the air-based insulation used in the MICRO AIR technology. Another special feature of the NF-204 Micro AIR is its symmetrical architecture, which guarantees high immunity to EMC radiation. In addition to this, we have also developed a completely new and entirely solder-free RCA connector for the Micro AIR series. It consists of several component parts that are only joined together during course of the assembly process. The cable ends are prepared in our cable manufacturing unit, with meticulous care and a passionate attention to detail. They are then inserted into contact pins made of tellurium copper and pressure-grouted using a force of 1.5 tonnes. Alone or in combination with the LS-204/LS-204-XL, the NF-204 Micro AIR opens up the connection floodgates and allows your components to perform at their very best. Click here and discover the exciting details
The S25 Speaker Cable 425 is the most powerful model in the series, designed for audiophile setups with high power reserves and long cable runs. The large conductor cross-section and low-inductance multicore design ensure exceptionally low-loss transmission – even under high load or long cable lengths. The sound benefits from a particularly controlled, deep-reaching bass with precise punch, clearly defined mids, and an open, detailed high-frequency reproduction. The spatial presentation is stable and wide. Thanks to high-quality materials such as fine-stranded OFC copper, solid crimp contacts, and gold-plated connectors, the signal remains unaltered along the entire length. Its discreet, functionally elegant design and surprisingly high flexibility despite the large cross-section allow for neat, unobtrusive installation – even in complex rack setups or close to walls. Click here to discover exciting details
The S25 Speaker Cable 225 is the compact solution in the S25 series and ideal for small setups. It impresses with solid performance and surprisingly good spatial imaging. The bass remains controlled and precise without bloating, the mids sound focused, voices natural and tangible. The highs are detailed without harshness. Its slim, discreet design combined with high flexibility makes it especially easy to install – whether visibly on open shelves, behind furniture, or in tight cable channels. This allows the Speaker 225 to seamlessly integrate into almost any setup – both acoustically and visually. Click here to discover exciting details
