Furutech FP-TCS31 PC-TripleC Power Cable

Item code: FP-TCS31

5.0 28 reviews ✓ Verified
α (Alpha) PC-Triple C is flexible, strong and can be drawn into a very fine wire. This new conductor, while not single-crystal like PCOCC, features crystal grain boundaries that are almost totally free of impurities which allows even the smalle…
£158.00
£131.67
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Cable Length *

Select the desired length for your cable from the drop-down menu.

More Options (13)

Termination *

● Source End

Please select the desired connection for your source.

● Receiver End

Please select connector options from: IEC 10A C13/C15, IEC 16A/20A C19 or Figure 8 2.5A C7 where available.

Different connectors at each end are fine — call us if unsure

Burn-In *

QSA Fuse Upgrade

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Sleeving

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Contact Enhancer

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Configured total
£131.67 Ex. VAT
Qty:

SPEAKER CABLES:

A quantity of 2 means you will receive a pair of speaker cables e.g. for your front left and front right speakers. By entering a quantity of 1, you will get a cable for a single speaker e.g. centre speaker and this option also enables you to vary the length (and termination) of your cable for each speaker.

OTHER CABLES:

A quantity of 1 means you will receive a single cable in the case of aerial, satellite, subwoofer, digital coaxial & optical cables and a pair of cables in the case of 2 rca to 2 rca analogue audio cables.

NON-CABLE PRODUCTS:

A quantity of 1 means you will receive 1 of the specified products.

£131.67 ex. VAT
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Our promise: 60-day returns · Free burn-in · Built in our UK workshop · 24 Months warranty · Expert support on every order
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Furutech FP-TCS31 PC-TripleC Power Cable

 

Furutech’s α (Alpha) PC-Triple C is one of a select few of conductors that Furutech engineers have found to excel in sound reproduction. α (Alpha) PC-Triple C is made with Furukawa high-purity oxygen-free copper using a special forging process. Unlike regular OFC (oxygen-free copper), almost all of the impurities of this high-purity OFC have been removed at the micron level through a special casting process unique to Furukawa. 

Purposely designed and developed for audio signal conductors, α (Alpha) PC-Triple C is flexible, strong and can be drawn into a very fine wire. This new conductor, while not single-crystal like PCOCC, features crystal grain boundaries that are almost totally free of impurities which allows even the smallest of signals to be transmitted. While PCOCC is a single-crystal conductor, it is susceptible to imperfections during production. Since α (Alpha) PC-Triple C employs a fixed angle continuous transport forging process, pressure is applied to the high-purity oxygen-free copper tens of thousands times. This ensures that any crystal grain boundaries that were present in a vertical direction become longitudinal, and the crystals become connected and uniform in their direction. This process also helps to remove the imperfections that are often found in PCOCC, which create a more conductive and acoustic conductor. 

The resulting conductor has an extremely fine resolution down and through the very low noise floor, improved sound staging and image palpability, a musical, attractive, “round” midrange, tight and controlled bass, plus power and dynamics to spare to set your music on fire! 

At FutureShop we can custom make this cable for you. All you need to do is select the plug that you want from the source and receiver end from the drop down menus

 

Optional Fuse Upgrade

As an optional extra, Future Shop will upgrade the built-in fuse to the excellent Blue 13A fuse from Synergistic Research (SR). The SR Blue fuse is an excellent upgrade choice due to the materials used which offer an increase in resolution and realism over standard fuses. Some of the improvements you may hear include; a quieter noise-floor, greater dynamics, a more relaxed sound and detailed musicality.

Optional Sleeving

As an optional extra, Future Shop can upgrade the fuse in the UK plug to one from the excellent, and extremely poular, range of Synergistic Research fuses. Some of the improvements you may hear include; a quieter noise-floor, greater dynamics, a more relaxed sound and detailed musicality.

Contact Enhancer Option

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:

  • Improved Conductivity
  • Maintained optimum signal quality
  • Reduced wear & abrasion
  • Prevents fretting/dendrite corrosion
  • Forms a protective anti-tarnishing coating
  • Stabilises connections between similar and dissimilar metals
  • Reduces arcing, RFI and intermittent connections

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.

 

Specification:

  • Alpha PC Triple C conductor: diameter 2.5mm (12 AWG)
  • Insulation: Special grade Flexible PVC (Brown, Light Blue, Green/Yellow) diameter 5.0mm
  • Inner Sheath: Special grade Flexible PVC (Black) diameter 12.0mm
  • Shield: 0.12mm OFC Wire Braid
  • Outer Sheath: Flexible PVC (Dark Green) diameter 16.0mm
  • Characteristics: 1. Purity > 99.996% 2. Conductivity (EC)=101.5 IACS% 3. Tensile strength (TS) =250 MPa 4. Elasticity (E) =35% Wire (1.3mmΦ)

About Furutech

Furutech, founded in 1988, designs and manufactures an extraordinary range of A/V cables made with extremely high purity OCC single-crystal oxygen-free copper. Furutech have several complete lines of analog and digital, power and coaxial cables available in terminated and bulk quantities. Furutech make a wide range of highest quality OEM A/V connectors and other signal transfer parts including power, speaker, IEC and specialized Hyper Audio Quality outlet receptacles. All metal components are treated with Furutech’s proprietary 2-Stage Alpha Cryogenic and Ring Demagnetization Process during manufacture that ensures the lowest achievable levels of distortion and noise.

Furutech offers a full line of elegantly engineered and designed power distribution and filter components made with an attention to detail found nowhere elsewhere. Furutech knows each and every part of the chain, no matter how small, is as important as the next, so they lavish maximum attention on all aspects of AC power transfer. As with cables, the separate parts go through the complete Alpha Process, and also benefit from the effects of GC-303, an applied material that absorbs EMI (Electromagnetic Interference). Furutech's Reference Line of cables and interconnects also include this anti-EMI technology.

Furutech's multistep and highly specialized techniques result in extremely low-noise, fast and undistorted signal transfer that begins with the incoming AC mains power, an important factor overlooked by many.

At Furutech, everyone there is passionately devoted to reaching the highest watermark in reference-grade A/V cables, OEM parts and accessories for home and car audio where Furutech maintain a very strong presence. Furutech's mission is building the absolutely best products imaginable whatever the effort involved, and offering them at a price/performance ratio that deeply satisfies every purchaser. Furutech’s Pure Transmission Design Concept improves every element of signal transmission, from the AC to the speaker.

About Furutech

Japanese maker of plugs, connectors and cables, with its own treated copper conductors and shielding materials.

Furutech is a Japanese company based in Tokyo. Its catalogue covers power connectors in IEC, UK, Schuko and other formats, signal connectors such as RCA and XLR, finished power, speaker, line, digital, USB and HDMI cables, and power distributors. It also makes bulk cable and accessories for phono and disc treatment.

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A cryogenic and demagnetising treatment

The Alpha Process combines cryogenic treatment with demagnetisation, and Furutech applies it to its alpha-treated pure copper. It sits alongside Ohno Continuous Cast single-crystal copper in the conductor line-up, so the Furutech catalogue includes more than one route to a pure copper conductor.

Copper, silver and hybrid conductors

Furutech's materials include silver-plated copper and copper-silver hybrids as well as OCC and alpha-treated copper. DUCC and PC-Triple C copper appear in some of its cables. This range of conductors means the same plug design can be paired with different cable types.

NCF material and interference absorption

Furutech describes its NCF, short for Nano Crystal Formula, as generating negative ions and converting thermal energy into far infrared energy. It also uses a material called GC-303 to absorb electromagnetic interference. These are Furutech's own descriptions of what the materials are designed to do.

Why we stock Furutech

We do not just sell Furutech, we build with them. Their plugs and connectors go onto the custom cables we make in our own workshop, including cables for other brands in our range. When you fit a component by hand several times a week, you find out quickly whether it is well made.

Shop all Furutech →

Specification:

  • Alpha PC Triple C conductor: diameter 2.5mm (12 AWG)
  • Insulation: Special grade Flexible PVC (Brown, Light Blue, Green/Yellow) diameter 5.0mm
  • Inner Sheath: Special grade Flexible PVC (Black) diameter 12.0mm
  • Shield: 0.12mm OFC Wire Braid
  • Outer Sheath: Flexible PVC (Dark Green) diameter 16.0mm
  • Characteristics: 1. Purity > 99.996% 2. Conductivity (EC)=101.5 IACS% 3. Tensile strength (TS) =250 MPa 4. Elasticity (E) =35% Wire (1.3mmΦ)

We use Royal Mail 1st Class services for our Standard Delivery.

Orders received before 4.30 pm Monday to Friday are usually dispatched the same day by FIRST CLASS post (unless premium postal or timed courier services are selected), subject to stock availability. This does not apply to custom-length cables and speaker cables as these require a longer timescale to terminate. This also excludes all cables selected for the burn-in service. Please note, we do not process orders on national holidays in the UK. Over 98% of our orders are delivered the next working day including Saturdays.

 

Standard delivery is usually within 2 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 Future Shop. We use the Royal Mail for delivery of small packages and DPD Local or DHL for items that weigh over 2KG. Items over 2KG are fully insured and will usually be delivered within 48 hours of placing your order subject to stock availability. For international orders, we use FedEx or DHL services where customers have selected this option.

 

 

Please note, special orders for non-standard cable lengths may be subject to longer deliver time-scales. This may vary from manufacturer to manufacturer.

 

We offer 'Free delivery on orders over £99' subject to the following terms & conditions:

  • Applies only to orders with £99 or more of items (including VAT at the UK rate), at Future Shop
  • 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 DHL next working day services which deliver from 9.00am to 6pm within mainland UK (excludes Royal Mail Special Delivery Services and timed next day delivery services by DPD or DHL).
  • Applies only to deliveries to addresses within mainland UK and Northern Ireland addresses. Applies only to orders that are to be delivered to a single Mainland UK delivery address.
  • You will not be eligible for free delivery on your order if any items are cancelled or returned for a refund, bringing the total order amount below £99. Where items are returned, the refund due will be the cost of the item less any postage costs.
  • We reserve the right to change or discontinue 'Free delivery on orders over £99 promotion at any time.
  • FREE DELIVERY FOR ORDERS OVER £99 OFFER DOES NOT APPLY TO TRADE CUSTOMERS.

 

UK Postal & Delivery Charges - FIRST CLASS

Free UK delivery on all orders over £99*

Weight Price (FIRST CLASS UK POSTAGE)
0g - 1000g £3.95
1000g - 1400g £4.95
1400g - 1800g £5.95
1800g - 2000g £6.95
2000g - 3000g £8.95


* 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 DHL 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 DHL.

 

Special Delivery UK - Guaranteed Next Working Day

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.

 

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.

 

Channel Islands & Northern Ireland

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.

 

European Countries

Deliveries to EU member states are not subject to 20% VAT after December 31st 2020 and therefore the 20% VAT on items is automatically deducted when you log-in, register or proceed to place an order.

 

The customer will be liable for the VAT at the local VAT rate, duty on the import and the brokerage service fee if applicable. This may need to be paid in advance to your local Customs & Excise office or the delivery company before your order can be delivered.

 

We offer the following shipping services:

  • Royal Mail First Class International Airmail Services - Items are usually delivered within 3 to 5 working days
  • Royal Mail Standard International Mail Services - Items are usually delivered within 7-10 working days
  • DHL Express International - Items are usually delivered within 24 to 48 hours. DHL orders must be received by 3:30pm for next day service to most destinations in Europe
  • Federal Express International Priority - Items are usually delivered within 24 to 48 hours. FedEx orders must be received by 3.00pm for next day service to most destinations in Europe
  • Federal Express International Economy - Item are usually delivered within 48 to 72 hours

We reserve the right to change your shipping method without notification if you select a method that we cannot use for your shipment (for instance, we cannot ship via postal services for items over 2 Kg to International destinations). If we need to change your shipping method, we will choose the least expensive shipping method for your order.

 

Worldwide - Excluding UK & Europe

Deliveries outside of the UK are not subject to 20% VAT and so the 20% tax on items is automatically deducted when you log-in, register or proceed to place an order.

 

If applicable, the customer will be liable for the taxes at the local tax rate, duty on the import and the brokerage service fee. This may need to be paid in advance to your local Customs & Excise office or the delivery company before your order can be delivered.

 

We offer the following shipping services:

  • Royal Mail First Class International Airmail Services - Items are usually delivered within 7 to 10 working days
  • Royal Mail Standard International Mail Services - Items are usually delivered within 15 working days
  • DHL Express International - Items are usually delivered within 24 to 48 hours. DHL orders must be received by 3:30pm for next day service to most destinations in Europe
  • Federal Express International Priority - Items are usually delivered within 48 hours. FedEx orders must be received by 3.00pm in order to ship items the same day, subject to stock availability
  • 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 at our discretion

We reserve the right to change your shipping method without notification if you select a method that we cannot use for your shipment (for instance, we cannot ship via postal services for items over 2 Kg to International destinations). If we need to change your shipping method, we will choose the least expensive shipping method for your order.

Write Your Own Review

Furutech FP-TCS31 PC-TripleC Power Cable

We are interested in your opinion of this product. let us and other customers know how you feel by filling in the comment field below. Your review will appear in this section within 3 working days.

Please do:

  • - Write 50-300 words for the product
  • - Comment on the products value and effectiveness
  • - Tell us if you like the product, but most importantly explain why you like or dislike it
  • - Mention related products and how this one rates by comparison
5.0
28 reviews
5★
28 (100%)
4★
0 (0%)
3★
0 (0%)
2★
0 (0%)
1★
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AI Review Summary — Generated from 28 Reviews

The Furutech FP-TCS31 PC-TripleC power cable receives consistent praise for delivering significant sonic improvements including enhanced soundstage, clarity, detail retrieval, and reduced noise floor across various audio components. Build quality is universally commended, with customers noting heavy-duty 12 AWG construction that feels substantial, though its thickness and inflexibility create practical challenges: difficult wiring to some connector types (particularly angled plugs with limited internal space), limited bend radius in confined rack spaces, and challenging inner insulation stripping. Customers report the cable suits power-hungry components like amplifiers well but may introduce undesired warmth in already warm systems. Pricing is perceived as excellent value compared to competitor cables costing significantly more. FutureShop's service—including customization, assembly, and burn-in options—receives exceptional commendation. A recurring installation concern involves the cable's thickness making it unsuitable for certain high-end angled connectors without stress on connections.

JOHANN MARE
Excellent Power Cables 17 September 2026
Purchased a set of custom-made 1.5-meter Furutech FP-TCS 31 power cables for a set of Benchmark AHB2 power amps. I chose the Furutech FI-15 Plus Gold IEC C13 and FI-1363 Gold UK plug connectors. It was part of the Reel Deal promotional bundle. This made it an excellent value purchase.

The cables are heavy-duty 12 AWG cables, but still fairly flexible. Futureshop did an excellent job in assembling the cables.

With 96-hour burn-in service chosen, the cables sound excellent out of the box. Probably the biggest impact of any cable in my system - providing unsurpassed detail and a vanishing noise floor. Without hesitation, highly recommended in any system - specifically with the options in tailor-making the construction of the cable.

And as usual, FutureShop service is above reproach.

Will be back for more purchases.
AJM
Excellent cable but consider installation factors 13 August 2026
I bought this cable to connect to a Furutech FI-28 IEC Connector (Rhodium) and a Furutech FI-UK-N1 NCF(R) High End Performance Angled BS-1363 Mains Connector (Rhodium).

The mains plug is a 90degree version (which reduces stress on the mains wall plate) and I found it difficult to wire the plug because the live conductors are heavy gauge and I couldn't really get the bend radius required due to the limited space within the void at the back of the plug between the terminals and the plug cover so the cables are installed under a bit of stress. It might be OK with smaller-diameter cables, but I don't think this cable design is suitable for the FI-UK-N1 NCF(R) plug, and I think that needs to be made clear. I could connect it easily to the FI-28 IEC Connector, though.

It's worth knowing that Futureshop will wire the cable to the plug and connectors for you as part of a service, but I like to do that myself (I like a challenge!). The cable is very heavy duty and feels lovely. It's challenging to strip the inner insulation but not impossible. It isn't as flexible as smaller-diameter cables, as expected, and you won't get a good bend radius in tight spaces, so it is better used where space isn't an issue. Performance-wise, I noticed an immediate improvement in soundstage, etc., with this cable connected to my Audiolab 9000A amp, straight out of the box, and I suspect it will improve once fully burned in; it replaced a QED XT5 power cable.

I think I might go for the smaller diameter version for other equipment that does not draw lots of power, i.e. not mains blocks, power amps or subs, where this version of the cable is probably best suited. I would recommend the cable.
Alex ✓ Verified Purchase
sweet musical and open 15 November 2025
As an audiophile, I'm on a journey. I'm satisfied with my system, but the journey continues.

Now it is replacing my decent power cables with better ones of the same model and manufacturer.
Choosing Furutech for their reputation and noticing other, fairly well-known, manufacturers using their connectors in their brand-name power cables.

DIY cables are a lot cheaper, not inexpensive, but more affordable and fit my needs, length and straight Vs angle connectors better.

I started with 2 cables:

Furutech FP-TCS31 PC-TripleC Power Cable 1m
Burn-In-:24 Hours
Fuse: QSA Black 13A UK Mains
Plugs Source End: FI-1363 NCF Rhodium UK Plug
Plugs Receiver End: FI-11 Rhodium IEC C13
Contact Enhancer: DeoxIT Gold G-Series
Sleeving: Black Braid

As I wrote before the sound is sweeter, very musical and open. I'll continue until I replace all my power cables.

Added another 4 since, and the effect is getting better!
Alex ✓ Verified Purchase
sweater musical and open 24 October 2025
As an audiophile, I'm on a journey. I'm satisfied with my system, but the journey continues.

Now it is replacing my decent power cables with better ones of the same model and manufacturer. Choosing Furutech for their reputation and noticing other, fairly well-known, manufacturers using their connectors in their brand-name power cables. DIY cables are a lot cheaper, not inexpensive, but more affordable and fit my needs, length and straight Vs angle connectors better.

I started with 2 cables:

Furutech FP-TCS31 PC-TripleC Power Cable 1m
Burn-In-:24 Hours
Fuse: QSA Black 13A UK Mains
Plugs Source End: FI-1363 NCF Rhodium UK Plug
Plugs Receiver End: FI-11 Rhodium IEC C13
Contact Enhancer: DeoxIT Gold G-Series
Sleeving: Black Braid

As I wrote before, the sound is sweeter, very musical, and open. I'll continue until I replace all my power cables.

And now installed another 2.
Alex ✓ Verified Purchase
Great Cable (with Furutech Source and Receiver Plugs ) 8 October 2025
Ordered with FI-1363 NCF Rhodium UK Plug and FI-11 Rhodium IEC C13 a,nd the free (at the time) QSA Black 13A UK Mains. Great combo. Sounds very musical and open.

Better results than other (not cheap) cables. The option to order cable, at the desired length needed and with choice end plugs is a lot cheaper than original manufacturer cables.

I'm about to order more of these cables for a unified system build.
Richard ✓ Verified Purchase
Excellent cable 18 October 2024
I have a number of Furutech power cables, both this TCS31 and the thinner TCS21, for which I have already left reviews. In summary, this cable provides a spacious, detailed, dynamic, and smooth sound, and I would say it suits a neutral or even “lively” system. I have been really surprised at the difference power cables make, having previously been a sceptic, but these Furutech cables really have improved my system. I tried gold terminations, which are smooth and relaxed like a good tube amp, but ended up preferring rhodium in my system for neutrality.

This TCS31 is an anaconda of a cable; however, compared to the TCS21, in my enclosed racking, it was not possible to wrangle it to all components. However, it is used for the critical connection between my Furutech wall socket and power block. TCS21s feed low-current source components and the pre-amp. The TCS31 is more capable, but it is worth carefully considering the amplifiers’ requirements.

I auditioned both with the AQ Monsoon and 1.5 sq. mm OEM cables with my power amps. Whilst differences were marked on source components, they weren’t as apparent on my Benchmark power amps. There was no discernible difference between the Furutech cables but I did prefer both over the Monsoon, which seemed to accentuate high and low frequencies, For context I don’t have conditioning or filtering to avoid potentially limiting inrush current for start up/transients and the power block is fed via a 20A radial to IEC19. The power amps also rely on capacitors rather than transformers, and despite a peak output of 29A, they are only 4A inputs. Furutech doesn’t list the number of cores in their cables, but the AWG size of the TCS31 is likely to have a 10-14A rating depending on the core count, and the TCS21 is about 25% less than that.

In summary, it really is worth auditioning cables because they do sound different on different components. For example, I have found that increasing cable size too much on some components can make the sound ‘thick’ or ‘booming’. I used a TCS31, TCS21, and a borrowed AQ Monsoon and swapped around components to choose the best combination with the constraints of my rack.

Many thanks to Nigel from Futureshop, who organised the Furutech cables and burn-in.

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Write Your Own Review

Furutech FP-TCS31 PC-TripleC Power Cable

We are interested in your opinion of this product. let us and other customers know how you feel by filling in the comment field below. Your review will appear in this section within 3 working days.

Please do:

  • - Write 50-300 words for the product
  • - Comment on the products value and effectiveness
  • - Tell us if you like the product, but most importantly explain why you like or dislike it
  • - Mention related products and how this one rates by comparison
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