RCA Interconnects

The standard single-ended connection between sources and amplifiers. Available in stock lengths from 0.5m, or cut to any length you need at no extra cost.

294 products Award Winning Dealer Since 2013 Free expert consultation

Choosing an RCA interconnect

An RCA interconnect sits at the lowest signal level in the system, which is why differences between cables are often clearer here than further downstream. Shielding, dielectric and plug quality all have an audible effect, particularly in a resolving system.

Match the cable to the system rather than to the price list. On a modest system, a well made entry level cable removes obvious problems like hum and dullness, and further spending has diminishing returns. On a system with good speakers and a capable source, the step up through a manufacturer's range is usually clear and repeatable.

Buy the shortest length that reaches comfortably, and avoid coiling excess cable behind the rack. Keep interconnects off mains leads where possible, and cross rather than run parallel where they have to meet. If you are not sure whether a step up is worthwhile in your system, tell us what you are running and we will give you an honest answer. 

4.95/5 from 20,702+ reviews Award Winning Dealer Since 2013 UK Specialist since 2005

264 of 294 products

  • Atlas Cables

    Atlas Grun Grounding Adaptors - Gold Spade to Female Grun - 0.75m

    SKU: Grun Spade to Female - 0.75m

    £112.92
    Ex. VAT
    The Grun Coherent Earthing System provides an ‘independent’ earth for users of Mavros and Asimi Ultra interconnects with the new Grun configuration.
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  • Chord ClearwayX Aray Analogue Audio Cable XLR RCA Pair - Black November Deal
    SALE

    Chord Company

    Chord ClearwayX Aray Analogue Audio Cable XLR RCA Pair - Black November Deal

    SKU: ClearwayX 2RCA 2XLR

    (2 reviews)
    From
    £135.00 £150.00
    Ex. VAT ✓ Save £15.00
    The Chord Clearway Analogue cable features unique Chord Company ARAY conductor geometry, developed from the award-winning Sarum Tuned ARAY.
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  • £458.33
    Ex. VAT

    Furutech Pure Transmission technology turns a macro lens on every element of power and signal transfer applying optimized engineering solutions to well-known problems such as contact resistance, grounding, EMI and RFI rejection, and using the best materials and processes available.

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  • QED

    QED Reference 40 Analogue Audio Cable - Custom Length XLR or RCA Pair

    SKU: QED Reference 40 Custom-1

    (5 reviews)
    £110.37
    Ex. VAT

    QED's Reference 40 builds on the multi-award winning audio 40 range of products, available with both XLR and RCA plugs.

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  • Shunyata

    Shunyata Research Theta Phono Cable - 1m

    SKU: THT-PHO-100

    £916.67
    Ex. VAT

    The Shunyata Research Theta Phono Cable, featuring continuous-cast Ohno copper and fluorocarbon dielectrics, offers unparalleled signal resolution and dynamic shifts, resulting in a coherent, distortion-free audio experience. Utilising advanced technologies like Precision Matched Z (PMZ) and KPIP v2™ processing, it delivers explosive dynamics and pitch-perfect frequency extension, rivalling even more expensive cables, while providing a relaxed and lifelike presentation.

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  • Atlas Cables

    Atlas Equator Achromatic X Turntable Audio Cable

    SKU: Equator Achromatic X Turntable

    From
    £194.17
    Ex. VAT
    Enhance your turntable performance with the Equator Achromatic X RCA Phono Cable. Featuring OCC copper conductors, PEF dielectric, and a woven OFC screen, it delivers low-noise signal transfer for moving magnet and moving coil cartridges. With cold-weld Achromatic X RCA plugs and included spade-tag earth cable, it provides reliable connectivity and refined sound at excellent value.
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  • Chord ClearwayX Tuned Aray 2 RCA to 2 RCA Audio Cable Pair 0.5m Ex Demo
    NEW

    Chord Company

    Chord ClearwayX Tuned Aray 2 RCA to 2 RCA Audio Cable Pair 0.5m Ex Demo

    SKU: Chord ClearwayX RCA Ex Demo 0.5m RCA to RCA

    £100.00 £125.00
    Ex. VAT ✓ Save £25.00

    This multi-award-winning cable features Chord's ARAY conductor and presents an upgrade on the class-leading C-Line. With enhanced dual-layer heavy-gauge foil providing shielding, this RCA cable boasts a wide sound stage while delivering impressive clarity and depth of sound. Now fitted with XLPE insulation.

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  • Chord Company

    Chord Shawline Analogue Audio Cable - XLR - RCA Pair

    SKU: Shawline XLR / RCA

    (3 reviews)
    From
    £250.00
    Ex. VAT
    The Chord Shawline Analogue interconnect is a ground breaking cable in this price range, sharing many of the characteristics that made the Sarum Tuned ARAY such a special cable.
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  • Tellurium Q

    Tellurium Q Black II Phono RCA-RCA Cable

    SKU: TQ Black II Phono

    (2 reviews)
    From
    £286.67
    Ex. VAT
    The Black II phono cable from Tellurium Q is not just an RCA pair with a separate grounding cable - it is purpose built for use with turntables and sits firmly in the Black family, giving you a sonic signature that is neutral, natural and detailed without every being abrasive.
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  • Atlas Hyper Achromatic X Turntable Audio Cable
    SALE

    Atlas Cables

    Atlas Hyper Achromatic X Turntable Audio Cable

    SKU: Hyper Achromatic X Turntable

    From
    £212.46 £305.42
    Ex. VAT ✓ Save £92.96
    Enhance your vinyl playback with the Hyper Achromatic X RCA. Using OCC copper conductors, PTFE dielectric, and twin coax shielding, this low-noise interconnect delivers clear, balanced sound with excellent detail. Complete with an earth tag for compatibility with moving magnet and moving coil cartridges, it reduces interference and elevates your listening experience. Packaged in a Eurobox, it’s a simple yet effective upgrade for turntable systems.
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  • £987.50
    Ex. VAT

    The Ag-16 Phono Cable achieves its remarkably quiet soundstage and transparent presentation with silver-plated α OCC conductors, three-layer shielding and external ground wire, even a specially engineered cable clamp to improve grip and avoid any potential distortion.

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  • Chord ShawlineX Tuned ARAY 3.5mm to 2 RCA Audio Cable
    SALE

    Chord Company

    Chord ShawlineX Tuned ARAY 3.5mm to 2 RCA Audio Cable

    SKU: SHA1801

    (1 reviews)
    From
    £270.00 £300.00
    Ex. VAT ✓ Save £30.00
    Experience superior sound with the Chord ShawlineX 3.5mm to 2RCA Interconnect. Featuring Tuned ARAY technology, silver-plated conductors, and advanced shielding, it delivers detailed, dynamic audio with reduced interference. Built in the UK and ideal for portable or entry-level hi-fi setups, this cable brings out the best in your music.
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RCA cables carry unbalanced signals, while XLR cables carry balanced signals that reject noise and interference. XLR is preferred for longer runs and professional-grade audio systems.

If you have a system which accepts both XLRs and RCAs, we would typically recommend using the XLR connections, as they offer a lower noise floor. However, if you system is pre-dominantly RCAs, then we would recommend sticking with RCAs throughout your system, rather than mixing and matching.

Yes. Build quality, conductor material, shielding, and connector quality can influence noise levels, clarity, and overall tonal balance, especially in resolving systems.

Use the shortest practical length to minimise signal loss and interference. Longer runs benefit from better shielding and low‑capacitance designs.

Yes, but turntables require low‑capacitance phono cables designed for moving‑magnet or moving‑coil cartridges. Standard line‑level RCA cables are not always suitable.

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