Advance Paris Link Sub 3m
Overview
Advance Paris’ LINK SUB is a mono analog audio cable designed to connect a preamplifier or integrated amplifier to a subwoofer. Developed through extensive research into audio signal transmission, it delivers precise sound reproduction, especially in the low frequencies where accuracy and nuance are essential. Available in three lengths (3 m, 5 m, and 10 m), the LINK SUB easily fits into various installation setups.
Uncompromising Technical Design
The LINK SUB stands out for its rigorous technical design. Its 6.5 mm diameter houses a conductor made of 99.9999% pure OCC copper—a feature rarely found even in high-end cables. This mono-channel cable has an optimized impedance of 50 ohms, specifically calibrated for transmitting low frequencies to a subwoofer.
The outer sheath, made of black woven nylon mesh, gives the cable exceptional durability while providing a refined look that blends seamlessly into the most demanding audiophile setups. This protective layer is not just for aesthetics: it also enhances the cable’s longevity by shielding it from external damage and twisting risks.
The metal RCA connectors, carefully selected for their build quality, ensure optimal contact and increased durability. Their metallic finish not only offers superior robustness compared to standard plastic connectors but also provides better electrical conductivity at connection points, eliminating a potential weak link in the signal transmission chain.
OCC Technology: A Revolution in Signal Purity
At the heart of the LINK SUB is Ohno Continuous Cast (OCC) technology, named after its inventor, Professor Ohno. Unlike conventional copper, OCC copper is produced using a unique process that creates extremely long copper crystals. This mono-crystalline structure significantly reduces the junction points between crystals, which can act as potential obstacles to audio signal transmission.
The result is exceptional conductivity that preserves the integrity of the audio signal, even over long distances. For low frequencies, which are particularly sensitive to subtle signal degradation, this transmission purity translates into bass that is more defined, articulate, and natural. Fast transients—those sudden attacks that give bass its punch—are reproduced with remarkable precision, adding a physical and tactile dimension to the low end that is often lacking with inferior cables.
The copper’s purity (99.9999%) far exceeds the usual industry standards, even for audiophile cables. This exceptional quality minimizes impurities that could create micro-resistances in the conductor and alter the original signal.
High-Performance Shielding: The Enemy of Interference
In our modern environment saturated with electromagnetic waves, protecting the audio signal from interference is crucial. The LINK SUB features high-performance shielding specifically designed to isolate the signal from external disturbances. This is especially important for a subwoofer cable, as low frequencies can be affected by electromagnetic fields generated by nearby electronic devices.
The LINK SUB’s shielding acts as a barrier against radio frequency (RFI) and electromagnetic (EMI) interference that can come from mobile phones, Wi-Fi routers, dimmer lamps, or even household power lines. By eliminating these sources of noise, the cable ensures that only pure musical signal reaches your subwoofer, with no unwanted coloration or distortion.
The characteristic impedance of 50 ohms was specifically chosen to optimize low-frequency transmission. This value ensures an ideal match between the amplifier’s output and the subwoofer’s input, minimizing signal loss and reflections that could degrade sound quality.
Documentation
French
Technical Specifications
Overview
- Product type: shielded analog audio cable
- Characteristic impedance: 50 ohms
- Applications: connection between preamplifier / integrated amplifier and subwoofer
Construction and Materials
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Conductor
- Material: ultra-pure OCC (Ohno Continuous Casting) copper
- Purity: 99.9999% (6N)
- Advantage: optimal signal transmission with minimal loss
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Shielding
- Type: high-performance shielding
- Function: protection against electromagnetic (EMI) and radio frequency (RFI) interference
- Result: pure, distortion-free audio signal
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Connectors
- Type: RCA plugs
- Material: robust metal
- Design: premium look and reliable connection
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Outer Jacket
- Type: woven nylon mesh
- Color: black
- Advantage: enhanced durability and mechanical protection
Technical Specifications
- Impedance: 50 ohms
- Ensures optimal compatibility with high-fidelity audio equipment
- Especially suitable for subwoofers
Dimensions and Options
- Outer diameter: 6.5 mm
- Available lengths: 3 meters, 5 meters, 10 meters
Frequently Asked Questions
How does OCC copper concretely improve sound quality?
OCC (Ohno Continuous Cast) copper is distinguished by its mono-crystalline structure, with extremely long crystals that drastically reduce the junction points between crystals. These junctions are microscopic obstacles to the flow of electrical signal, creating micro-distortions. By minimizing these junctions, OCC copper provides a “smoother” path for the audio signal, preserving micro-details and subtle nuances. For low frequencies, this results in more faithful reproduction of the harmonics that give bass its richness and character.
Is the LINK SUB compatible with all types of subwoofers?
Yes, the LINK SUB is compatible with all subwoofers equipped with RCA inputs, which covers virtually all models on the market. It is suitable for both active subwoofers (with built-in amplification) and the rarer passive subwoofers paired with dedicated amplifiers. The cable works perfectly with inputs labeled “Line In,” “LFE,” “Low Level Input,” or “RCA Input” on your subwoofer.
How do I properly connect the LINK SUB in a stereo system without a dedicated subwoofer output?
In this case, two configurations are possible. If your amplifier has preamplifier outputs (Pre-Out), connect the LINK SUB between the amplifier’s left Pre-Out and the subwoofer’s left Line In input. If your amplifier does not have preamplifier outputs, some subwoofers offer high-level (speaker level) inputs that connect in parallel with the main speakers. In this case, the LINK SUB is not used, and you should use the speaker cables provided with the subwoofer.
Is the LINK SUB’s shielding effective against interference from mobile phones?
Absolutely. The LINK SUB’s high-performance shielding is specifically designed to protect the signal from radio frequency interference, including that generated by mobile phones, Wi-Fi routers, and other wireless devices. Such interference can be particularly problematic for low-level analog audio signals, like those transmitted between a preamplifier and a subwoofer. The LINK SUB’s multi-layer shielding creates an effective barrier against these disturbances, preserving signal purity.
- Eco-contribution included in the sale price.
- Manufacturer reference: L-SUB3
- GTIN / EAN: 3760179292466
