in-akustik Audio Cables

NF Excellence

Excellence series. Multi-shielded. RCA & XLR.

The NF Excellence from in-akustik's Excellence series delivers high-quality audio interconnection with silver-plated OFC copper conductors and low-capacitance PE insulation. The RCA version features double shielding, while the XLR version adds a third shield layer and an elaborate double-symmetrical design for maximum interference rejection. Both are terminated with solid 24K gold-plated full metal connectors for minimal contact resistance and long-term reliability.

At a Glance

●Silver-plated OFC copper conductors

●Low-capacitance PE insulation

●Double / triple shielding

●24K gold-plated full metal connectors

●Available in RCA & XLR

●Made in Germany

Key Features

Silver-Plated OFC Conductors

High-purity oxygen-free copper conductors with silver plating for enhanced surface conductivity and corrosion resistance.

PE Insulation

Low-capacitance polyethylene dielectric instead of PVC, reducing dielectric absorption for cleaner signal transfer.

Multi-Fold Shielding

Double shielding on RCA, triple shielding (braid + foil + foil) on XLR for maximum EMC protection against mobile and Wi-Fi interference.

24K Gold-Plated Connectors

Solid full metal connectors with 24-karat gold-plated brass contacts for minimal contact resistance and long-term reliability.

Technologies Inside

Multicore Architecture

Overlapping fields, lower inductance.

in-akustik's multicore conductor arrangements use four-fold structures where the overlapping magnetic fields of individual conductors deliberately cancel each other out. This reduces inductance and minimises the skin effect at high frequencies, delivering a more neutral, dynamic frequency response.

360 Degree Pressure-Grouted Connectors

Three-axis rotation. 1.5 tonnes of force. Zero solder.

in-akustik's 360-degree BFA banana and spade lug connectors move across three axes, making connection and disconnection effortless while preventing cable stress. Instead of soldering, which introduces additional metal alloys and weak points, each connector is pressure-grouted at 1.5 tonnes of force — creating a gas-tight, vibration-resistant bond. BFA bananas use beryllium copper with solid metal housings, while spade lugs use tellurium copper, both rhodium-coated for lasting conductivity and corrosion resistance.

PE Insulation

Low-capacitance polyethylene for clean signal transfer.

in-akustik's Excellence series uses precision-extruded polyethylene dielectric instead of PVC, significantly reducing capacitance and dielectric absorption compared to standard cable insulation. Combined with double-symmetrical conductor geometry and multi-fold shielding, PE insulation delivers a clean, detailed signal path in a more accessible format.