Nordost QNET Network Switch

Audio-Optimized 5-Port Ethernet Switch | Brisbane HiFi Specialist

The Nordost QNET is an unmanaged Layer-2 Ethernet switch designed specifically for high-performance network audio systems. Rather than using a conventional networking platform, the QNET incorporates a purpose-built internal architecture focused on minimizing electrical noise, crosstalk, and clocking-related interference within network audio environments.

With five shielded RJ45 ports, independent internal power regulation, low-jitter clocking, and a compact machined aluminum chassis, the QNET is designed to provide a clean network interface between routers, NAS devices, music servers, streamers, and DACs.

At Brisbane HiFi, we recommend the Nordost QNET for audiophiles seeking to optimize the network infrastructure surrounding high-resolution streaming systems across Brisbane, Queensland, and Australia.

Key Features & Audio Engineering Highlights

Ultra-Low-Noise Circular Aluminum Chassis

The precision-machined aluminum enclosure provides:

• Mechanical rigidity
• Structural shielding
• Thermal management
• Physical separation between RJ45 ports

Helping minimize unwanted electrical interaction within the switch.

Application-Specific Dual-Speed Port Configuration

The five ports are divided according to their intended applications:

• 1000BASE-T
• 100BASE-TX
• Auto-negotiating
• Suitable for routers, NAS devices, and general network hardware

Ports 4–5 — Audio Optimized

• Fixed 100BASE-TX
• Full duplex
• Intended for audio streamers and related network components

Six Dedicated Internal Power Regulators

Six independent regulated power rails separate sensitive internal circuits and help prevent electrical noise from one section of the switch contaminating another.

Ultra-Low-Jitter Clocking

A precision low-noise master oscillator is positioned close to the primary switching circuitry to minimize timing errors and phase-related noise within the network interface.

Multi-Layer Impedance-Controlled PCB

The multilayer circuit board uses controlled trace geometry and spacing to help manage:

• Signal reflections
• Electromagnetic interference
• High-frequency noise
• Network signal integrity

Upgradeable DC Power

The QNET is supplied with a standard DC power adapter and can be integrated with the optional Nordost QSOURCE Linear Power Supply for an upgraded power architecture.

Product Specifications

Why Choose Brisbane HiFi for Your Nordost Digital System?

• Brisbane HiFi Reference Showroom – Audition the QNET within a dedicated streaming system and evaluate its integration with high-resolution network audio components.
• Network & Power System Matching – Our specialists can advise on QNET integration with Nordost Ethernet cabling, QSOURCE linear power supplies, and mechanical resonance accessories.
• Trusted Australian HiFi Destination – Supplying Nordost digital accessories throughout Queensland and Australia with genuine products, local warranty support, and specialist advice.

What’s Included in the Box

• 1 × Nordost QNET Audiophile Network Switch
• 1 × Standard Switch-Mode DC Power Supply with Regional Plug Adapter
• User Manual & Official Nordost Warranty Documentation