QED

QED Reference Ethernet Cable

QED Reference Ethernet Cable

Handles the highest of high-resolution audio - and beyond

Designed to provide the most accurate, most stable connection possible between networked devices. Perfect for connecting a high-resolution digital audio streamer to a local network, the Reference Ethernet has more than enough bandwidth to deal with the data rates required by 32 bit/384 kHz and DSD512 audio files. Painstakingly engineered, Reference Ethernet is a Class I Category 8.1 cable and can support 40G Ethernet - and so has the headroom to cope with even the most data-intensive applications.

Engineering pedigree

QED has been designing and engineering superior analogue and digital cables for more than 45 years, and its new Reference Ethernet cable is informed by the results of the company’s exhaustive research into cable design since 1995.

FEATURES AND BENEFITS

Specifically designed for high-resolution audio up to 32 bit/384 kHz or DSD512 quality

Complies with Class I Category 8.1 standard

Supports 40G Ethernet

Ferrite insulation, low-loss dielectric and gold-plated Telegärtner plugs combine to deliver

Ultra-low jitter

99.999% OFC, 24 AWG conductors with customized twist rates for lower inter-pair crosstalk

Arrives in stylish White Pearl finish

Specified to perform

This uncompromised specification and state-of-the-art engineering results in a cable with a maximum data rate of 40 Gb/s. This is well in excess of what is required to handle even the most demanding data streams, and means Reference Ethernet is easily able to cope with the highest of today’s high-resolution digital audio files and is future-proofed to handle whatever comes next.

Minimizing crosstalk and insertion loss

 

In order to keep signal noise and crosstalk to an absolute minimum, Reference Ethernet uses 99.999 % oxygen-free copper twisted-pairs - with a dissimilar twist rate for each pair - to maximize noise-rejection characteristics.

For minimal ‘insertion loss’ - which is the reduction of signal strength at the end of the cable compared to that at the start - Reference Ethernet uses an aluminum mylar wrap, within a foil wrap, within a ferrite-impregnated jacket. As a result, the cable comfortably exceeds the CAT 8 insertion loss standard. This over-specified arrangement also means Reference Ethernet easily outperforms the CAT 8 standard for ‘attenuation-to-crosstalk ratio’ which is an indicator of the margin by which it avoids introducing any errors into the data stream.

Reducing return loss

Reference Ethernet also performs way beyond the CAT 8 requirements where ‘return loss’ is concerned. Any impedance mismatch between the cable and the equipment it’s connected to can cause the signal to be reflected back and forth. Thanks to its precision-engineered, gold-plated Telegärtner plugs with 360-degree shielded die-cast zinc bodies, reflections are minimized and all of the signal is delivered to the load. 

The cable is finished in a stylish pearl white PVC jacket to compliment any hi-fi set-up.

Technical Specifications

Cable OD (mm): 9 mm

Plugs: Telegärtner Profinet CAT 8

Construction: F/FTP

Conductor size: 24 AWG

Characteristic Impedance: 100 ohm

Patch Cable Category: Class I CAT 8.1

Maximum bit-rate: 40 Gb/s

Color: White Pearl

QED PART, LENGTH, EAN

QE3410, 1.0M, 5036694043837

QE3420, 2.0M, 5036694043844

QE3430, 3.0M, 5036694043851

Price
Regular price
$199.00
Sale price
$199.00
Regular price
Length
Available 1 Items in Stock
30 Days Return Policy
QED Reference Ethernet Cable
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