AudioQuest Pearl RJE Ethernet CablePlease Call or Email us to place your orders! AudioQuest Pearl RJE Ethernet Cable at Vinyl Sound Toronto Canada The Pearl RJ E is a CAT7 audiophile Ethernet cable from AudioQuest (San Luis Obispo, California, USA), available at Vinyl Sound in Toronto, Canada. Built around solid 23 AWG Long Grain Copper (LGC) conductors, Hard Cell Foam (nitrogen injected) insulation, and a Metal Layer Noise Dissipation System (NDS) with all conductors direction

Please Call or Email us to place your orders!

AudioQuest Pearl RJE Ethernet Cable at Vinyl Sound Toronto Canada

The Pearl RJ/E is a CAT7 audiophile Ethernet cable from AudioQuest (San Luis Obispo, California, USA), available at Vinyl Sound in Toronto, Canada. Built around solid 23 AWG Long-Grain Copper (LGC) conductors, Hard-Cell Foam (nitrogen-injected) insulation, and a Metal-Layer Noise-Dissipation System (NDS) with all conductors direction-controlled, the Pearl RJ/E delivers 10-Gigabit Ethernet over up to 100 metres of copper cabling. It is terminated with gold-plated nickel connectors offering 100% shield coverage, and is the entry point into AudioQuest's RJ/E Ethernet cable lineup, positioned below the Cinnamon RJ/E and Forest RJ/E. The Pearl RJ/E is suited to network streamers, NAS drives, routers, switches, smart home systems, gaming consoles, and any application where a wired Ethernet connection benefits from lower RF noise and reduced signal distortion.

Solid Long-Grain Copper Conductors and Why They Matter for Audio

Standard Ethernet cables use stranded conductors, bundles of multiple fine wires twisted together. The contact points between those individual strands create micro-junctions where electrical resistance varies and magnetic fields interact, introducing strand-interaction distortion into the signal. AudioQuest eliminates this source of distortion in the Pearl RJ/E by using solid conductors throughout: each conductor is a single, continuous piece of metal with no internal strand boundaries. The copper used is Long-Grain Copper (LGC), a high-purity formulation in which individual crystal grain boundaries are extended across far greater lengths compared to standard copper. Because the high-frequency Ethernet signal travels predominantly along the surface of the conductor via the skin effect, the grain quality of that surface has a direct bearing on signal integrity. Fewer grain boundaries means fewer impedance discontinuities, less distortion, and a cleaner audio signal arriving at the streaming component or DAC at the end of the network chain.

Hard-Cell Foam Insulation and Geometry Stabilization

Any solid material placed adjacent to a conductor becomes part of the signal circuit and absorbs some of the transmitted energy. That absorbed energy is not destroyed; it is stored and released back into the conductor at a slightly later time, becoming a form of phase distortion in the received signal. AudioQuest addresses this in the Pearl RJ/E with Hard-Cell Foam insulation, a nitrogen-injected material that introduces a high proportion of air pockets throughout the insulation. Because nitrogen, like air itself, absorbs virtually no energy from the conductor, the amount of energy stored and re-released as distortion is dramatically reduced compared to standard solid polyethylene or PVC insulation. The rigidity of the Hard-Cell Foam structure also stabilizes the physical geometry of the conductor pairs along the cable's full length, maintaining a consistent impedance character and minimizing phase smearing caused by pair geometry variation.

Metal-Layer Noise-Dissipation System and Direction-Controlled Conductors

The Pearl RJ/E's Metal-Layer Noise-Dissipation System (NDS) takes a more active approach to RF noise management than standard cable shielding. Modern home networks operate in environments saturated with RF interference from Wi-Fi routers, cellular signals, smart devices, and switching power supplies. This RF energy couples into the network cable and can modulate the audio data stream, introducing noise and jitter into the signal before it reaches the streaming component or DAC. AudioQuest's NDS uses a purpose-designed metallic layer to drain this induced RF noise efficiently rather than simply blocking it. Complementing the NDS, all conductors in the Pearl RJ/E are direction-controlled: AudioQuest determines the optimal signal-flow direction for each batch of copper by listening, then marks directional arrows on the connectors. For best audio performance, the arrows should point from the source toward the destination, such as from a NAS or router toward the network player or DAC.

Key Features

• Solid Long-Grain Copper (LGC) Conductors, 23 AWG: Single-piece solid conductors in high-purity Long-Grain Copper eliminate strand-interaction distortion and minimize grain-boundary impedance discontinuities, particularly important at the high frequencies of Ethernet signals traveling via the skin effect.
• Hard-Cell Foam (Nitrogen-Injected) Insulation: Nitrogen-injected insulation with high air-pocket content minimizes energy absorption and re-release by the insulation material, reducing phase distortion, while the stiff foam structure stabilizes conductor-pair geometry for consistent impedance along the full cable length.
• Metal-Layer Noise-Dissipation System (NDS): A metallic shielding layer actively drains induced RF noise from the cable, going beyond passive shielding to address the increasingly high RF environment created by Wi-Fi, cellular, and smart home devices.
• Direction-Controlled Conductors: All conductors are oriented for optimal audio performance, with arrows on the connectors indicating the correct signal-flow direction from source to destination.
• CAT7 Standard, 10-Gigabit Ethernet: Meets the CAT7 specification for 10GbE over up to 100 metres of copper cabling, with individually shielded signal pairs that surpass the crosstalk isolation of CAT6 cables.
• Gold-Plated Nickel Connectors with 100% Shield Coverage: Gold plating resists oxidation and corrosion that degrade contact quality and data transfer rates over time; 100% shield coverage at the connector prevents RF ingress at the most vulnerable points of the cable assembly.
• Geometry-Stabilizing Solid High-Density Polyethylene Shell: An outer PE shell maintains the physical relationship between pairs over the cable's full length, providing a stable impedance character and further minimizing distortion.

Technical Specifications

Frequently Asked Questions

What is the AudioQuest Pearl RJ/E Ethernet cable?

The AudioQuest Pearl RJ/E is a CAT7 Ethernet cable built with solid 23 AWG Long-Grain Copper conductors, Hard-Cell Foam nitrogen-injected insulation, and a Metal-Layer Noise-Dissipation System with all conductors direction-controlled. It supports 10-Gigabit Ethernet over up to 100 metres and is AudioQuest's entry-level Ethernet cable, designed for audiophile streaming applications, home theater networks, smart home connections, and gaming setups where wired connectivity is preferred over Wi-Fi.

How does the AudioQuest Pearl RJ/E compare to the AudioQuest Cinnamon RJ/E or a standard CAT7 cable from Monoprice?

The AudioQuest Pearl RJ/E and Cinnamon RJ/E are both CAT7 cables with solid conductors and direction-controlled conductors, but the Cinnamon RJ/E upgrades the conductor material to 1.25% silver-over-copper and adds improved shielding beneath the PVC sleeve. Compared to a standard CAT7 cable from Monoprice or a generic brand, the Pearl RJ/E uses solid rather than stranded conductors, Hard-Cell Foam insulation instead of standard solid polyethylene, and a metallic noise-dissipation layer that actively manages RF energy rather than relying solely on passive shielding. The reviewer at The Ear (the-ear.net) found AudioQuest Ethernet cables to produce audible differences in a hi-fi streaming system, recommending Pearl-level cables throughout the wider network and the Cinnamon or higher for the final connection to the music player.

Can the AudioQuest Pearl RJ/E be used with a network streamer, NAS, or DAC?

Yes, the Pearl RJ/E is directly compatible with any device that has a standard RJ45 Ethernet port, including network streamers such as Bluesound Node, Naim Uniti, Cambridge Audio Evo, Lumin, and Auralic, as well as NAS drives, routers, Ethernet switches, smart TVs, gaming consoles, and computers. For audio applications, AudioQuest recommends installing the cable with the directional arrows pointing from the source device toward the playback component or DAC for optimal noise dissipation.

What is Hard-Cell Foam insulation and why does it reduce distortion?

Hard-Cell Foam is a nitrogen-injected insulation material used by AudioQuest in the Pearl RJ/E to minimize the energy absorption that causes phase distortion. Standard cable insulation materials such as solid PVC or polyethylene absorb a portion of the signal energy from the adjacent conductor and release it back slightly delayed, which manifests as phase distortion in the received signal. By injecting nitrogen to create air pockets throughout the insulation, Hard-Cell Foam dramatically reduces energy absorption because nitrogen, like air, does not store or release electrical energy. The rigid cellular structure of the material also holds the conductor pairs in a stable geometric relationship along the full cable length, which maintains a consistent impedance and further reduces distortion.

What is the Metal-Layer Noise-Dissipation System (NDS) in the Pearl RJ/E?

The Metal-Layer Noise-Dissipation System is AudioQuest's approach to managing RF interference in Ethernet cables. A metallic layer within the cable construction is specifically designed to drain induced RF noise, addressing the Wi-Fi, cellular, and smart device interference that couples into network cables in modern homes. Standard cable shielding attempts to block incoming RF, but AudioQuest's NDS is oriented toward actively draining the noise that does couple in, reducing its effect on the audio signal carried by the network data. This is combined with direction-controlled conductors that guide noise away from the downstream audio component.

Does the direction of the AudioQuest Pearl RJ/E matter?

Yes, AudioQuest considers all Ethernet cables to be directional for audio purposes. The Pearl RJ/E has directional arrows marked on its connectors indicating the correct orientation for optimal audio performance: the arrows should point from the source toward the destination. In a streaming audio system, this means connecting the cable with arrows pointing from the NAS or router toward the network switch, and from the switch toward the network player or DAC. AudioQuest determines the optimal direction for each batch of copper used in the cable by listening, and marks the connectors accordingly.

Where can I buy the AudioQuest Pearl RJ/E Ethernet cable in Toronto or Canada?

The AudioQuest Pearl RJ/E is available in Toronto, Canada at Vinyl Sound, an authorized AudioQuest dealer. You can purchase it in store or through the Vinyl Sound online store at vinylsound.ca, with shipping available across Canada. Multiple lengths are available, from 0.75 metres up to 12 metres, to suit different network topology requirements.

Is the AudioQuest Pearl RJ/E compatible with CAT6 and CAT5e equipment?

Yes, CAT7 is fully backward compatible with all earlier Ethernet standards including CAT6, CAT6a, and CAT5e. The Pearl RJ/E will work in any network that uses standard RJ45 ports, regardless of the speed or category rating of other cables and switches in that network. Where the connection between two devices supports only Gigabit Ethernet rather than 10GbE, the Pearl RJ/E operates at the lower speed; the cable's audio-grade construction and noise-dissipation benefits apply at all data rates.