High-end and hi-fi systems are a combination of high-precision and intricately made devices. Perfectly attuned to each other, they allow music to be played back in outstanding quality. To ensure that all components can function flawlessly, they need to be kept free of interference to the greatest extent possible, just like high precision measuring equipment does. The same also applies for the connection cables. Interference is caused in a number of different ways. Along with typical electromagnetic interference, which can, for example, be minimised by using good shielding, mechanical vibrations and shocks also have an impact on the playback quality. Added to this are the effects of capacitive coupling between conductors and floors, which affect loudspeakers cables in particular. The conductors form unwanted capacitance, not just in interplay with each other, but also with other surfaces in the immediate surroundings. A good way to counteract this is by increasing the distance to the surfaces. As a rule, a few centimetres suffice. Vibrations are caused in different ways and they can be transmitted by structure-borne and air-borne noise. Structure-borne noise refers to vibrations that are exhibited by a body, such as the housing of a device. An example of this is the loudspeaker box. The membranes of the speakers are stimulated, making them vibrate. However, as the membranes feature a mechanical connection with the loudspeaker housing, they also transfer vibrations to the housing. The vibrations will be stronger or weaker according to the housing weight and the insulation. The vibrations are also transferred to the surface on which the loudspeakers are placed, this being the floor. Two things now occur. On the one hand, the floor emits some of the structure-borne energy as airborne sound (resulting in the typical droning noise), while on the other hand, the structure-borne noise is transferred, for example, to the cable placed on the floor. More about the effects of this later on. Airborne sound refers to vibrations that are transferred through the air and that are audible for humans (with the exception of infrasound and ultrasound). The primary purpose of a hi-fi system is to produce sound. However, airborne noise not only stimulates the eardrum, but also acts on all other surfaces it reaches. This causes the walls, floors and other surfaces, and ultimately the hi-fi components and cables, to vibrate as well. The combination of airborne and structure-borne noise not only causes glasses in a display case to vibrate mechanically, but all components, including the cable used for a hi-fi signal chain, as well. Experiments have shown that the sound from the components and from the cables is impaired by the vibrations. One reason for this is, for example, the capacity values of components in relation to each other, which constantly change due to the vibrations. In order to minimise these so-called microphonic effects, the components must be isolated from the surface on which they are placed. This can be done by using the Reference High Tech Gel Absorber, for example, for appliances and loudspeakers. Their core contains a special gel, which physically converts the vibrations into heat. The Reference Cable Bases have been developed specifically for cables. Their base also contains a special gel, along with natural rubber strips, in which the cables can float freely. Along with absorbing the vibrations, the Reference Cable Bases also keep the cables at a distance to the floor. This reduces unwanted capacitances and reduces the effects on the electronics.
High-end and hi-fi systems are a combination of high-precision and filigree devices. Perfectly coordinated, they are capable of reproducing music in outstanding quality. However, in order for the components to work perfectly, they must be kept as free from interference as possible, just like high-precision measuring instruments. The same applies to the connection cables. However, interference can occur in many different ways. In addition to the typical electromagnetic interference, which can be minimized by good shielding, for example, mechanical vibrations and shocks also affect playback quality. The Referenz cable bases have been specially developed for cables. They also have a special gel incorporated in their base and additional natural rubber bands to accommodate the freely suspended cables. As well as absorbing vibrations, the Referenz cable bases also keep the cable at a distance from the floor, reducing unwanted capacitance and the impact on the electronics.
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.
Solid XLR connector for almost perfectly balanced connections.
Solid XLR connector for almost perfectly balanced connections.
Solid XLR male/female connector for perfectly balanced connections.
Solid XLR male/female connector for perfectly balanced connections.
The 24k duplex gold-plated Premium RCA double coupling for extending RCA cables.
With the Premium RCA F-adapter, a signal can be split between two cinch cables. The adapters are 24k duplex gold-plated and have color coding for the left and right channels.
The Exzellenz RCA connector boasts a solid metal housing, refined contacts (24k gold plating) and easy installation thanks to the twist-on method.
The S25 Connect RCA 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.
High-quality RCA panel jacks in solid design with gold-plated contacts and soldered connections. Available with five different color codings.
High-quality RCA double coupling with screw thread for installation in front panels etc. Solid design with gold-plated contacts. Allows the use of prefabricated RCA cables within the installation. Available in five different color codings.
In the hi-fi, TV and computer sector, most devices need to be connected with a great many signal and power cables. If they are clearly visible, these cables often detract from the overall look or become trip hazards. This high-quality fabric cable conduit allows cables to be bundled together in a visually appealing way. The conduit has been designed so that it can also accommodate power cables with large (Schuko) plugs. It can be easily cut to the required length using a pair of scissors. One notable feature is that, unlike other conduits, the fabric does not fray easily at the ends.
The Star Audio DAC converts digital audio data into analog signals. Its range of applications is very versatile thanks to the optical (TOSLINK) and coaxial (RCA) inputs. The converter can be used, for example, to play the weak sound of a new flat-screen TV via an older but better sounding hi-fi system. The stereo output provides the usual line level and can be connected to the amplifier's AUX or TV input, for example. Power supply unit included. Power supply optionally via plug-in PSU or USB.
The converter for adapting devices with optical digital output to devices with coaxial input or vice versa. For example, DVD players with an optical output can be connected to the coaxial input of AV receivers.
High-end and hi-fi systems are a combination of high-precision and fragile devices. Perfectly attuned with each other, they are capable of playing back music in outstanding quality. To ensure that all components can work without interference, just like sensitive measuring equipment they need to be protected as far as possible against vibrations and shocks. Vibrations occur in various ways and can be transmitted by structure-borne or airborne sound. The combination of airborne and structure-borne sound mechanically stimulates all components in the hi-fi chain to vibrate. Studies show that this has a considerable impact on the sound. This Referenz absorber set provides a solid basis for sound without these vibrations. The absorbers have a special high-tech gel at their core which absorbs the vibration energy. For optimum decoupling of the devices and speakers the set includes twelve gel pads for different weight classes.
High-end and hi-fi systems are a combination of high-precision and fragile devices. Perfectly attuned with each other, they are capable of playing back music in outstanding quality. To ensure that all components can work without interference, just like sensitive measuring equipment they need to be protected as far as possible against vibrations and shocks. Vibrations occur in various ways and can be transmitted by structure-borne or airborne sound. Such problems can be remedied by the use of so-called absorbers. The Exzellenz gel absorbers have a special gel mixture at their core that absorbs vibration energy. This allows you to decouple speakers and devices from the floor. You may think that decoupling the speakers in this way will suffice. However, as described above, there is also airborne sound, which agitates the surfaces of the devices. It is therefore a sensible measure to also decouple the devices from where they are standing. The same advice naturally applies to devices (such as CD players or hard disks) that generate their own mechanical vibrations. Such vibrations need to be prevented from influencing other components.
Shock absorbers made of a specially developed rubber compound for effective vibration damping across a broad range, for sensitive hi-fi devices such as CD players, record players, amplifiers or shelf speakers. In addition, the damping feet are also ideal for acoustic decoupling of computers or games consoles because drive noises are no longer transmitted to the locations on which the devices are standing.
The Exzellenz Bolide shock absorber consists of a special rubber compound and an elaborate lamella design for optimum damping of vibrations between devices and the locations on which they are standing.
The sub-absorber is made of a special rubber compound for optimum damping of vibrations between the devices and the locations on which they are standing.
The simple sub-frequency absorber for coupling devices and loudspeakers to the floor space. Reduces vibrations.
The Premium doublettes in sandwich design consist of metal disks and special rubber for optimum damping of vibrations between the devices and the locations on which they are standing.
Interconnect Cables: Unlock Your System's True Potential
What are Interconnect cables and why do they matter?
Interconnect cables form the critical link between components in your audio system, carrying line level signals from source equipment through your preamp to your power amp and speakers. These cables connect your CD player to amplifier, DAC to powered monitors, or turntable to receiver - ensuring pristine signal transfer at every stage.
The difference between standard cables and premium interconnects reveals itself immediately: reduced distortion, enhanced clarity, and the ability to hear subtle details that lesser cables simply cannot deliver. Quality interconnect cables don't just connect - they preserve the musical integrity your components were designed to produce.
Do interconnect cables make a difference?
Absolutely. While the extent varies depending on system resolution, experienced audiophiles consistently agree that cables matter. High-quality interconnects with superior shielding and advanced conductor materials enhance sound quality by blocking noise interference and maintaining signal integrity across every connection.
The benefits become unmistakable in revealing systems: tighter bass response, expanded soundstage depth, and crystalline clarity that brings you closer to the original performance. Premium interconnects help your equipment deliver the best performance possible, making them essential for audiophiles who demand nothing less than reference-grade fidelity.
in-akustik's AIR Helix technology: Engineering Excellence
What sets in-akustik interconnect cables apart is our proprietary AIR Helix technology - a breakthrough in cable design that redefines what's possible in signal transmission. This innovative construction uses an air-dielectric approach where conductors spiral in a precisely calculated helix pattern with minimal insulation contact.
The advantage is profound: air has the lowest dielectric constant of any practical insulator, which means dramatically reduced capacitance and virtually eliminated signal interference. Your audio system can finally produce the transparent, natural sound it was designed to deliver, free from the coloration and distortion that conventional cable designs introduce.
RCA interconnect cables: Universal compatibility
RCA interconnect cables remain the standard in high-quality audio systems, offering reliable connections for most home equipment. Our RCA cables feature high-purity copper conductors, precision-machined connectors with gold plating, and multi-layer shielding designed to block noise interference from nearby electronics.
Whether connecting source components to amplifiers or linking processors in your signal chain, our RCA interconnects maintain signal quality over short to medium runs. The robust construction ensures long-term reliability, while the superior shielding keeps your listening experience free from unwanted hum or electromagnetic interference.
XLR and balanced interconnects: professional-grade performance
Balanced XLR interconnects offer clear technical and sonic advantages in high-end audio systems, both over standard and longer cable runs. By transmitting the signal differentially, they effectively reject noise and preserve signal integrity. Even over moderate distances, systems can benefit from a cleaner soundstage, lower noise floor, and enhanced microdetail resolution.
Over longer runs or in electrically noisy environments, the benefits become even more pronounced: XLR cables minimize hum and common-mode interference, maintain dynamic contrast, and support a more precise spatial image. Many audiophiles report that XLR connections deliver an overall more controlled, transparent, and detailed performance, making them a preferred choice for high-end enthusiasts seeking maximum fidelity and signal purity.
Conductor materials that enhance your listening experience
We offer interconnect cables with carefully selected conductor materials to match different sonic preferences and system requirements. High-purity copper delivers warm, balanced sound with excellent detail retrieval. Silver-plated copper conductors provide enhanced clarity and dynamic precision, revealing fine details in complex musical passages.
For ultimate transparency, our ultra-pure silver conductors preserve the finest sonic nuances, creating an exceptionally revealing listening experience. Select models feature cryogenically treated conductors, where extreme cold refines the metal's crystalline structure to further reduce distortion and deliver a more natural, effortless sound.
Superior shielding: Block noise interference
Modern homes are filled with potential interference sources: Wi-Fi routers, smartphones, dimmer switches, and other electronics that generate electromagnetic noise. Our interconnects incorporate multi-layer shielding designs - combining braided copper and foil barriers - that effectively block these unwanted signals before they reach your amplification stages.
This superior shielding ensures your audio system produces clean, grain-free sound even in challenging electrical environments. Combined with our AIR Helix geometry, which physically separates conductors from interference sources, you get the quietest possible background for your music to emerge from.
Finding your perfect interconnect cable
Our range spans from high-performance entry models to reference-grade statement series cables, each designed to deliver exceptional value at its price point. Entry-level options provide immediate improvements over generic cables, while mid-range interconnects incorporate advanced materials and enhanced shielding for discerning enthusiasts.
Our premium and statement series cables employ our most sophisticated technologies - including AIR Helix construction, exotic conductor materials, and hand-assembled connectors - for systems where ultimate fidelity matters. Every cable in our lineup benefits from decades of acoustic research and engineering expertise, ensuring you hear music the way artists intended.
The in-akustik advantage
When you choose in-akustik interconnect cables, you're investing in German engineering precision and uncompromising quality. Our cables are built to exacting standards using materials selected for sonic performance rather than cost considerations. From our entry series to flagship models, every interconnect cable we produce reflects our commitment to helping audiophiles achieve their ideal listening experience.
The right interconnect cables don't just connect components - they complete your system, unlocking performance capabilities you've invested in but may never have fully heard. Whether you're building your first serious audio setup or refining a reference system, our interconnects ensure every component performs at its absolute best.
Experience the difference that truly engineered cables make. Your system deserves interconnects designed with the same passion and precision as your finest components. Explore our complete range and discover how in-akustik can transform your listening experience.
