AudioQuest Red River XLR Cable, Balanced

The AudioQuest Red River XLR cable is a balanced analogue interconnect cable from the River series, combining solid PSC+ conductors with Triple-Balanced geometry and its own dedicated ground-reference conductor. It's the entry point into AudioQuest's River family – and the point where the connection between source and amplifier stops being a random product from the accessory box.

Why the Red River XLR?

Three components make the difference. First, solid conductors of Perfect-Surface Copper+: no stranded bundle, so no strand interaction either. Second, a nitrogen-foamed Hard-Cell Foam polyethylene dielectric – lots of air, little energy uptake. Third, a noise dissipation with metal layers that absorbs and reflects high-frequency junk before it reaches the ground plane. Add to that the Triple-Balanced geometry: plus, minus, and ground each get their own conductor, so the shield doesn't have to step in as an emergency conductor.

What you get

A ready-made stereo pair in the length of your choice, from 0.5 to 6 metres, with cold-welded, gold-plated XLR connectors. The conductors are direction-oriented, the arrows on the connectors point from the source device to the amplifier. Ask us about special lengths. If your devices only have RCA sockets, you'll also find the Red River in an unbalanced version among the RCA cables.

Who is the Red River XLR for – and who isn't it for?

Plain talk on the real question with this cable group: balanced connections pay off when both devices have genuine XLR inputs and outputs and the signal travels a longer distance – across the living room, past mains cables, dimmers, or routers. Interference that couples equally onto both signal conductors cancels itself out at the input. If the source and amplifier instead sit forty centimetres apart in the same rack, this advantage is mostly theoretical – then the RCA version is the more sensible choice for the same money. And an adapter doesn't turn an unbalanced output into a balanced connection, however convenient that would be.

Our verdict

The Red River is the honest entry point: clean conductor technology, clean geometry, no esoterica. Anyone with a balanced chain who's still running bundled cables makes the biggest step of their cable journey here. Which length and which tier suits your devices, we'll clarify in five minutes: HD Zürisee in Wädenswil, 044 680 22 00, WhatsApp 076 534 22 00 (text only, no calls) or shop@hdzuerisee.ch.

Technical data

• Type: analogue line interconnect cable, balanced (XLR), stereo pair
• Series: River
• Conductor: solid, PSC+ (Perfect-Surface Copper+), direction-oriented
• Geometry: Triple-Balanced with separate ground-reference conductor
• Dielectric: Hard-Cell Foam polyethylene (nitrogen-foamed)
• Noise dissipation: metal-layer Noise-Dissipation
• Connector: XLR (female to male), cold-welded, gold-plated
• Lengths: 0.5 / 0.75 / 1 / 1.5 / 2 / 3 / 4 / 5 / 6 m
• Included: 1 stereo pair XLR cable, ready-made

Frequently asked questions

When does XLR pay off compared to RCA?
When both devices have genuine balanced inputs and outputs, and the cable has to bridge a longer distance. Common-mode interference acting on both signal conductors cancels out at the input. Over short distances within the same rack, the difference stays small – there the RCA version is enough.

What's different between the Red River and the Mackenzie?
The noise dissipation and the connectors. The Red River uses metal layers and cold-welded, gold-plated XLR connectors; the Mackenzie a three-layer carbon dissipation and silver contacts over pure Purple Copper. Conductor material and geometry are identical in both.

What length should I choose?
As short as possible, as long as necessary – but without pulling on the connector. Measure the distance from the source's output to the amplifier's input and add some reserve for cable routing. We stock 0.5 to 6 metres and are happy to help over the phone.

Why are there arrows on the connectors?
AudioQuest checks the conductor direction so that high-frequency interference is directed towards the amplifier in a targeted way. The arrows therefore point from the source device to the amplifier. Plugged in the wrong way round, the cable still works – it just doesn't operate the way it was designed to.

Why buy the Red River from HD Zürisee?
Because we first clarify whether balanced connections bring any benefit for you at all, and only then talk about cable tiers. In Wädenswil we match length, connector type, and price class to your devices – by phone at 044 680 22 00, via WhatsApp, or by email.

Goes well with

A line cable connects source and amplifier. Compare the other XLR cables, check out the unbalanced counterparts among the RCA cables, or browse the whole AudioQuest world.