Need help? Call us on 0800 772 3688 or 0208 905 1555
Prefer email? Contact us via sales@futureshop.co.uk
Need help? Call us on 0800 772 3688 or 0208 905 1555
Prefer email? Contact us via sales@futureshop.co.uk
Atlas have been working tirelessly to create a new range of cables that can offer the exceptional performance levels of the Asimi range, however, utilising their expertise in OCC Copper to deliver a more natural, open sound profile. Enter the Arran cable. With solid OCC Copper conductors, Teflon dielectric, Dual Drain technology and a new low-mass Ultra L termination, the Atlas Arran cables offer the best of Atlas' cable technology at an excellent value for money.
Atlas have been working tirelessly to create a new range of cables that can offer the exceptional performance levels of the Asimi range, however, utilising their expertise in OCC Copper to deliver a more natural, open sound profile. Enter the Arran cable. With solid OCC Copper conductors, Teflon dielectric, Dual Drain technology and a new low-mass Ultra L termination, the Atlas Arran cables offer the best of Atlas' cable technology at an excellent value for money.
Atlas set a goal of improving on their already excellent Ultra RCA plug with a new technologically efficient design, providing an even wider bandwidth plug. This was achieved with a 25% reduction in mass, and an innovative non-conductive 3D printed geometrical lattice structure. This new component effectively eliminates residual plug characteristics from the cables true performance.
The Ohno continuous casting method re-heats the extrusion as the molten copper is forced out of the mould and very slowly and gradually draws the grain or crystal down the conductor''s length, creating a ‘single crystal structure.’ Actually, because no copper is 100% pure, there will always be a few boundaries produced by impurities. The frequency of boundaries created are quite insignificant. A typical crystal in a copper conductor drawn to 0.3 mm diam. using the OCC process is 125.00 metres long!
The benefits are obvious, with almost no crystal boundaries, the audio signal is no longer impeded down the copper wire and more information and detail is delivered faithfully to the receiving equipment.
Copper Purity Comparison (0.3mm Diameter) | ||||
TPC | OFC | OCC | ||
Purity | >99.9% | >99.99% | >99.999% | |
Specific Gravity | 8.75 | 8.926 | 8.938 | |
Gas Impurities (ppm) | ||||
O2 | 200~500 | <10 | <5 | |
H2 | <0.5 | <0.5 | <0.3 | |
Average Crystal Size (Metre) | 0.007 | 0.02 | 125.00 | |
Crystals Per Metre | 150 | 50 | 0.008 |
PVC (Poly Vinyl Chloride) is cheap to produce and, as such, is the most commonly used insulation in AV cables. However, PVC is the worst quality insulation a Hi-Fi or AV signal can encounter as its high loss causes a significant reduction in signal velocity. PVC is better suited to power cables and should be avoided in Hi-Fi and AV signal cables.
Other dielectrics in common use are Polyethylene, Polypropylene and Polytetrafluoride Epoxy (better known as PTFE (Teflon™) or Teflon,) and the new and unique Atlas (PTFE).
Microporous PTFE (Teflon™) is a unique, low density dielectric material, phase stable at room temperature, which offers significant performance improvements over solid PTFE (Teflon™) dielectric designs.
The table below shows the properties of a selection of dielectrics. Though not used as a dielectric in Atlas' cables, PVC is included for comparison purposes.
Dielectric Material Comparison (0.3mm Diameter) | |||||
Property | Polyvinyl Chloride (PVC) |
Foamed Polyethylene (PEF) |
Polypropylene (P.P) |
Teflon (FEP or PTFE) |
PTFE |
Dielectric Constant (@ 50 -106Hz) |
4-8 | 2.3 | 2.25 | 2.1 | 1.3 |
Dielectric Strength (kV mm-1) |
23-30 | 30-50 | 30-50 | 20-25 | N/A |
Loss Tangent (% @ 50 - 106Hz) |
8-15 | 0.02-0.05 | 0.02-0.06 (@ 106Hz) |
0.02-0.07 | N/A |
Volume Resistivity (Ohms.cm @ 20°C) |
1012-15 | >1017 | 6.5x1014 | >1016 | N/A |
Tensile Strength (Kg mm-2) |
1.0-2.5 | 1.0-2.0 | 3.0-4.0 | 1.9-2.2 | 1.0 |
Melting Point (°C) |
-130 | 112-120 | 155-160 | 275 | 275 |
Max. Continuous Operating Temp. (°C) |
60 | 75 | 90 | 200 | 260 |
Min. Operating Temp. (°C) |
-15 to -40 | <-60 | -5 to -45 | <-60 | -250 |
One of the biggest obstacles to achieving the performance levels our equipment is capable of is noise. Low levels of RFI (radio frequency) and EMI (electro-magnetic interference) and noise on the signal ground all subtly modulate and degrade the overall noise levels of the system.
Ironically, this is generally only noticeable when eliminated – even though much of this ‘noise’ is theoretically at frequencies beyond the range of our hearing. The main sources are noise in the mains supply and component ground connections – mobile phones, ‘wallwart’ chargers and wifi networks are major offenders – while a percentage is actually generated within the equipment itself. Generally things have got worse with the advent of computer audio.
The Grun Coherent Earthing System addresses these issues by providing an ‘independent’ earth for users of Mavros and Asimi Ultra interconnects and Mavros Speaker cables with the new Grun configuration.
To ensure the best possible connection between your system, Future Shop recommends the DeoxIT Gold G-Series contact enhancer.
DeoxIT Gold is carefully applied to the plug contacts of your cable and is a unique conditioning solution designed to improve conductivity and provide long-lasting protection on gold, base metals and other precious metal contacts and connections. DeoxIT Gold penetrates plated surfaces, molecularly bonding to the base metals to seal and protect both surfaces.
The benefits of applying DeoxIT gold are:
Please select this option from the above ‘Contact Enhancer’ drop-down menu and our engineers will apply the contact solution to your cable connectors prior to shipping.
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"After auditioning the Arran interconnects and loudspeaker cables in three different setups, it’s evident these products are aimed at purists already satisfied with the balance of their carefully curated components and in search of wiring that allows the true potential of their system to be heard with minimal loss of fidelity." (Read More) The Ear - 5 Star Review - November 2022
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From the dropdown menus' above, simply select the length of cable, the type of plugs required at the ‘Amplifier end’ and ‘Speaker end’ and click on the 'Add to Basket' button to add the item to your basket. Your cable will be dispatched as soon as it has been made by Future Shop's or the manufacturer’s engineers and has completed the specified burn-in process (if any), subject to Future Shop’s Terms & Conditions and stock availability.
Atlas Cables are a major producer of interconnects and cables in the United Kingdom of Great Britain. All products are researched, developed and most are assembled in the Atlas purpose built factory in Scotland.
Many of these products are unique and use advanced techniques of production or manufacture in order to bring to the user the very finest quality products. With each new model we continue to push the boundaries of reliability and performance. It's little wonder then, that Atlas Cables have had so many mile-stone advances in the past and that Atlas Cables have secured so many awards in comparative tests against other products.
Orders received before 4.30pm Monday to Friday (excluding Bank Holidays) are usually dispatched the same day by FIRST CLASS post (unless premium postal or timed courier services are selected), subject to stock availability. Over 98% of our orders are usually delivered the next working day including Saturdays.
Standard delivery is usually within 2-3 working days, although 98% of all orders are delivered the next working day including Saturdays . In extreme cases, such as delivery to the Highlands and Islands, this may take 3 days.
All items are fully insured and come with an invoice from Futureshop.co.uk. We use the Royal Mail for delivery of small packages and DPD or Interlink Express for items that weigh over 2KG. Items over 2KG are fully insured and will usually be delivered within 48 hours of placing your order Monday to Friday subject to stock availability. For International orders, we use FedEx Services where customers have selected this option.
Please note, special orders for non-standard cable lengths or custom-made cables may be subject to longer delivery time-scales. This may vary from manufacturer to manufacturer.
We offer 'Free UK delivery on orders over £99' subject to the following terms & conditions:
Free Delivery on orders over £99 utilises Royal Mail First Class postal service for items weighing under 2KG. For items weighing over 2KG, we use DPD or Interlink Express next working day services which deliver from 9.00am to 6pm within mainland UK.
Free Delivery for orders over £99 excludes Royal Mail Special Delivery Services and timed next day delivery services by DPD or Interlink Express.
We have 99.9% of the UK covered With Royal Mail Next Day Special Delivery. We guarantee delivery to most UK addresses by 1pm the next working day. This includes Northern Ireland, Jersey and Guernsey. Some places take longer to deliver to but we still guarantee delivery within three working days by 5.30 PM.
For the Next Day Special Delivery service, orders must be received by futureshop.co.uk by 4.30pm weekdays. Orders after the 4.30pm deadline cannot be guaranteed for same day dispatch.
Please note, Royal Mail Special Delivery for next working day may not be possible where non-standard cable lengths are ordered. If this is the case, the item will be shipped via The Royal Mail Special Delivery service as soon as the cable is custom made.
For orders weighing over 2KG, we reserve the right to ship items using Next Day Pre-Noon Courier Services where Royal Mail Special Delivery option has been selected.
We accept orders from all Channel Islands including Alderney, Jersey, Guernsey and Sark. Unless you select a premium service, Items weighing under 2KG are delivered using our standard UK delivery option above. For items weighing over 2KG, a surcharge may be applied for all deliveries to the Channel Islands as well as Northern Ireland.
Deliveries to EU member states are subject to 20% VAT. We offer the following shipping services:
Deliveries outside of the EU are not subject to 20% VAT and so the 20% tax on items is automatically deducted when you login or register.
We offer the following shipping services:
Where the actual weight of the package significantly exceeds the shipping cost charged on orders, we may write to you for an additional shipping charge. For larger orders, items may be shipped in multiple packets.