Audioquest Copperhead Stereo Interconnect


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When you buy a new component for either your Hi-Fi or Home Cinema system the manufacturer tends to provide phono interconnects which are cheaply made, and often diminish the sound performance that the component is really capable of delivering. It is a wise investment to upgrade your interconnects for s much better sound performance overall. This is where the Audioquest’s value for money Copperhead Stereo Interconnect comes into the equation. Looking basic in appearance, the Copperhead makes the old saying ‘never judge a book by its cover’ become very true. With PSC (Perfect-Surface Copper) technology, this cable is advanced and ready for matching with components of new and old, providing endless performance over and over again. Underneath the 100% coverage foil shield is a bare conductor, exactly the same as the insulated centre conductor. The conductor under the shield does double duty as a low distortion audio connection, and as the drain wire connecting the shield to ground. Solid connectors provide a great improvement over other competitor interconnects by providing a matchless join between cable strands and plug. This helps to limit distortion. It uses air filled FPE (Foamed Polyethylene) insulation on both conductors because air absorbs next to no energy and Polyethylene is low-loss and has a benign distortion profile. Thanks to all the air in FPE, it causes much less of the out-of-focus effect common to other materials. On top of this, gold plated RCA plugs also guarantee transportation of audio signals between components with smooth and unmolested sound effects. Overall, the sound of this cable is smooth and very refined for an interconnect of this price range.

Solid conductors enabling a very precise clear sound

PSC (Perfect Surface Copper) out performs other metals that cost 10 times as much

PVC insulation keeps its sound pleasant and natural

Precision gold plates are attached with the very best solder

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Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A
Saturday by 12 Delivery £35 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25