EU Registered Design No. 002544171

UK patent pending GB1602578.5

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Experience680 tunable hifi audio interconnect

Powered by REDpurl™ geometry

1m pair with KLE Copper Harmony terminations: £380

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Please contact us for bespoke lengths.

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Audition at home with our 60 Day money back guarantee*.

We are here to help so if you have any questions about our products or international shipping rates call us on +44 (0) 1372 800605



Our tunable high-end audio cables

are meticulously constructed by hand using our REDpurl™ adaptive geometry. Its ground-breaking structure moves cable design significantly forward with its asymmetric, intersecting, non-parallel conductors addressing the challenges of crosstalk, capacitance and harmonic modes found in conventionally manufactured interconnects.

It also allows the combination of different conductor gauges to fully reproduce tonal and dynamic colour across the music spectrum whilst maintaining an open, transparent and emotionally engaging sound.

The resulting REDpurl™ geometry makes it much easier to electronically match your audio components by allowing the cable to be ultra-tuned in our workshop or tuned by you at home letting you explore the full potential of your system.

Your ideal sound may be from the cable straight out of the box but you also have the choice of more audiophile configurations, which can be explored using only a handful of configurations as shown below.  More about tuning our cables



"I'm a natural cable sceptic, but one of the most impressive dems at NWAS was carried out by @WireOnWire . Differences clear!!" Stuart Smith, HifiPig. Read full review 


Technical overview
- Geometry: REDpurl™
- Conductors: Silver-plated copper
- Conductor formation: Multi-stranded
- Capacitance: 69pF/m (non-tuned)
- Inductance 10KHz: 0.54uH/m
- Conductor diameter: 16-22 AWG
- Dielectric: PTFE
- RFI rejection: Modified twisted pair
- Shielding: N/A
- Directionality: Directional
- Termination: KLE Copper Harmony

*Customer care

You can audition any of our cables at home using our 60 day money back guarantee. We are confident enough in the performance of our cables to be able to offer our customers a 60-day money back guarantee, which means if you are not completely satisfied you can send the cable back for a full refund within 60 days of purchase. See full terms and conditions on returning products. (see upgrades policy in FAQ)

Experience680 tuneable audio cable

Designed and made in Britain