in-akustik
Speaker Cables
Loss-free signal from amplifier to speaker
in-akustik speaker cables are engineered to deliver the audio signal from your amplifier to your speakers with the lowest possible loss. From the flagship LS-8005 AIR with 32 Cross Link Super Speed waveguides and 38 mm of conductor cross-section, to the award-winning LS-404 Micro AIR, every cable is designed around a single principle: air is the best insulator. Hand-assembled in Germany with individually tested connections, these cables let your system perform exactly as intended.
AIR Helix Point-to-Point
Fifth-generation architecture where conductors run freely suspended through the cable via precision clips, using air as the primary dielectric from connector to connector.
Micro AIR Architecture
Diamond-shaped air chambers between concentric copper conductors reduce capacitance while maintaining the low resistance needed for speaker-level signals.
Handmade in Germany
Every Reference and Excellence cable is hand-assembled at the Ballrechten-Dottingen facility with pre-, during-, and post-assembly quality inspection.
360 Degree Connectors
Three-axis rotation BFA banana and spade lug connectors with beryllium or tellurium copper contacts, rhodium-coated for lasting conductivity. Pressure-grouted at 1.5 tonnes — no solder in the signal path.
The Technology
The engineering behind every product in the speaker cables range.
AIR Helix Point-to-Point
Fifth-generation air insulation, from plug to plug.
The AIR Helix design suspends conductors in a helical arrangement through the cable using specially engineered clips at precise intervals. Air replaces traditional plastic insulation as the primary dielectric, reducing capacitance by approximately 83%. The fifth-generation Point-to-Point innovation extends this architecture from connector to connector, with specialised transitions for each plug-cable combination eliminating the last remaining sections of conventional insulation.
Micro AIR
Air insulation in a compact, flexible format.
Micro AIR technology creates complex diamond-shaped structures within the cable that form tiny air chambers between the concentric copper conductors. This increases conductor spacing and air content without the physical bulk of full AIR Helix construction, reducing capacitance while maintaining the low resistance and inductance necessary for speaker-level signal transmission. The result is a more compact, flexible cable that brings genuine air-dielectric benefits to a wider range of systems.
DUO PE II
Foamed polyethylene, precision-stranded copper.
DUO PE II combines a foamed polyethylene dielectric with a solid PE outer layer for mechanical protection. The foamed core contains a high proportion of air, significantly reducing capacitance compared to solid plastic insulation. Paired with concentrically stranded copper conductors where each wire maintains a precisely defined position, DUO PE II delivers clean, detailed sound reproduction in a cost-effective, metre-cut format.
The Speaker Cables range
Ready to Listen?
Experience in-akustik Speaker Cables in our showroom. We'll help you find the perfect match for your system and space.
For complete specifications and technical details, visit the official in-akustik website.