Hi-Fi Essentials

Hardware and treatment for a system you already own: headphones, DACs, amplifiers, streamers, isolation, racks and grounding. The next purchase after the system exists.

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This is the upgrade section rather than the starting point. It assumes you have a system, know roughly what it does well, and want to work out what to change next.

The order that usually works starts with the mechanical foundation. A rack that resonates undermines everything sitting on it, so proper support and isolation come first. Then the source, because nothing downstream can recover what a poor source has already lost. Then the electronics, and last the treatments that sit around the edges of a system, such as grounding.

Some of what is here is uncontested. Speaker stands, isolation feet and a rigid rack do measurable and audible things. Other categories, grounding in particular, divide opinion sharply, and we say so on the pages where that applies. What we will not do is recommend something we have not heard, or call a component essential when your system does not need it. Tell us what you are running and what you want to improve, and we will give you a straight answer.

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576 of 1063 products

  • Furutech FP-Mono-63(G) L Angled Mono Connector
    NEW

    Furutech

    Furutech FP-Mono-63(G) L Angled Mono Connector

    SKU: FP-Mono-63-L

    £37.50
    Ex. VAT
    The Furutech FP-Mono-63L (G) is the right-angle version of Furutech's 6.3mm mono plug, built around a one-piece gold-plated copper alloy conductor with PBT insulation and a non-magnetic stainless steel housing. It accepts wire insulation up to 7.5mm, solders rather than crimps, and weighs approximately 25.1g. Furutech have discontinued this part.
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  • Furutech FP-705M Rhodium Balanced 4 Pin XLR Connector
    NEW

    Furutech

    Furutech FP-705M Rhodium Balanced 4 Pin XLR Connector

    SKU: FP-705M R

    £29.17
    Ex. VAT
    The Furutech FP-705M (R) is the male half of Furutech's 4-pin balanced XLR connector pair, the standard termination for balanced headphone cable. It uses rhodium-plated Alpha copper alloy conductors in PBT and fibreglass resin insulation, with a non-magnetic zinc and aluminium alloy housing in a black painted finish. It accepts cable up to 9mm and solders.
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  • Furutech FP-706F Rhodium Balanced 4 Pin XLR Connector
    NEW

    Furutech

    Furutech FP-706F Rhodium Balanced 4 Pin XLR Connector

    SKU: FP-706F R

    £30.83
    Ex. VAT
    The Furutech FP-706F (R) is the female half of Furutech's 4-pin balanced XLR connector pair, used where a balanced headphone cable terminates in a socket rather than a plug. It uses rhodium-plated Alpha copper alloy conductors in PBT and fibreglass resin insulation, with a non-magnetic zinc and aluminium alloy housing in a black painted finish.
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  • Furutech FT-7445 Rhodium 4.4mm Balanced Connector
    NEW

    Furutech

    Furutech FT-7445 Rhodium 4.4mm Balanced Connector

    SKU: FT-7445 R

    £45.00
    Ex. VAT
    The Furutech FT-7445 (R) is a high end 4.4mm TRRRS balanced connector, the five-pole standard used by Sony's Signature Series and now across portable audio. It uses a one-piece rhodium-plated Alpha copper alloy conductor with audio grade POM insulation and a non-magnetic stainless steel housing. It accepts core insulation up to 6.0mm and weighs 11.8g.
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  • Furutech CF-7445 Copper Rhodium 4.4mm Balanced Connector
    NEW

    Furutech

    Furutech CF-7445 Copper Rhodium 4.4mm Balanced Connector

    SKU: CF-7445 R

    £62.50
    Ex. VAT
    The Furutech CF-7445 (R) is the carbon fibre version of Furutech's 4.4mm TRRRS balanced connector, the five-pole standard used by Sony's Signature Series. It shares the one-piece rhodium-plated Alpha copper alloy conductor and audio grade POM insulation of the FT-7445, in a stainless steel housing with a carbon fibre finish, and weighs 8.8g.
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  • Furutech FT-735SM Rhodium Construction Conductor 3.5mm Stereo Connector
    NEW
    £29.17
    Ex. VAT
    The Furutech FT-735SM (R) is a high performance 3.5mm stereo connector built around a one-piece rhodium-plated Alpha pure copper conductor, insulated in a special grade nylon glass fibre resin and housed in stainless steel. It accepts core insulation up to 5.0mm, solders rather than crimps, and measures 43.0mm overall.
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  • Furutech CF-735SM-N1 Rhodium 3.5mm Stereo Connector
    NEW

    Furutech

    Furutech CF-735SM-N1 Rhodium 3.5mm Stereo Connector

    SKU: CF-735SM-N1

    £44.17
    Ex. VAT
    The Furutech FT-735SM (R) is a high performance 3.5mm stereo connector built around a one-piece rhodium-plated Alpha pure copper conductor, insulated in a special grade nylon glass fibre resin and housed in stainless steel. It accepts core insulation up to 5.0mm, solders rather than crimps, and measures 43.0mm overall.
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  • Furutech FT-763SM(R) Rhodium 6.3mm stereo Connector
    NEW

    Furutech

    Furutech FT-763SM(R) Rhodium 6.3mm stereo Connector

    SKU: FT-763SM(R)

    £46.67
    Ex. VAT
    The Furutech FT-763SM (R) is a high performance 6.3mm stereo connector built around a one-piece rhodium-plated Alpha pure copper conductor, insulated in a special grade nylon glass fibre resin and housed in stainless steel. It accepts core insulation up to 8.0mm, terminates by soldering, and measures 70.5mm overall.
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  • Furutech CF-763SM(R) Copper Rhodium 6.3mm Stereo Connector
    NEW

    Furutech

    Furutech CF-763SM(R) Copper Rhodium 6.3mm Stereo Connector

    SKU: CF-763SM Rhodium

    £58.33
    Ex. VAT
    The Furutech FT-763SM (R) is a high performance 6.3mm stereo connector built around a one-piece rhodium-plated Alpha pure copper conductor, insulated in a special grade nylon glass fibre resin and housed in stainless steel. It accepts core insulation up to 8.0mm, terminates by soldering, and measures 70.5mm overall.
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  • Furutech FT-608mF Rhodium mini XLR Female Connector
    NEW

    Furutech

    Furutech FT-608mF Rhodium mini XLR Female Connector

    SKU: FT-608mF R

    £20.83
    Ex. VAT
    The Furutech FT-608mF (R) is a mini XLR female connector for terminating headphone cable, built with a rhodium-plated Alpha phosphor bronze conductor, super heat resistant PPS insulation and a stainless steel housing. It accepts core insulation up to 5.0mm, solders rather than crimps, and measures 34.7mm overall.
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  • Furutech FT-610mF Rhodium mini XLR Female Connector
    NEW

    Furutech

    Furutech FT-610mF Rhodium mini XLR Female Connector

    SKU: FT-610mF R

    £20.83
    Ex. VAT
    The Furutech FT-610mF (R) is the black finish version of Furutech's mini XLR female connector, built with a rhodium-plated Alpha phosphor bronze conductor, super heat resistant PPS insulation and a black finished stainless steel housing. It accepts core insulation up to 5.0mm and measures 34.7mm overall.
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  • FT-2PS-F(R) Rhodium Headphone 2 Pin Connector for SENNHEISER and Fostex
    NEW
    £44.17
    Ex. VAT
    The Furutech FT-2PS-F (R) is a 2-pin headphone connector for Sennheiser HD545, HD565, HD580, HD600, HD650 and HD-25SP, and for newer Fostex models. It uses non-magnetic rhodium-plated Alpha phosphor bronze conductors in an LCP-injected insulation body, with a matte black nylon and fibreglass housing containing piezo ceramic resin for damping. It accepts core insulation up to 3.5mm.
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Not finding what you need?
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Start with power (cables & distribution), then upgrade signal cabling, support (Hi-Fi Racks) and isolation accessories. These incremental changes can unlock more from your existing gear. Once you have the basic essentials, then you can look at further upgrades, such as fuses, cartridges, better isolation and more!

It is usually best to address obvious issues first, such as unstable equipment placement or poor isolation, before adding more specialised accessories. Call (0208 905 1555) or Email (sales@futureshop.co.uk) one of our consultants to identify an ideal upgrade path for your system.

A high-quality hi-fi system is built around a few core elements working together. At its heart is a source, such as a streamer, turntable, CD player, or digital audio player, which provides the music. This signal is then shaped and boosted by amplification, which may include an integrated amplifier, headphone amplifier, or phono stage depending on the system. The sound is delivered through speakers or headphones, which have a major influence on the overall character of what you hear.

Supporting components also play an important role. DACs improve digital playback quality, cartridges and phono stages are vital for vinyl, and hi-fi racks, speaker stands, and isolation products help equipment perform consistently. A balanced system does not rely on one standout component, but on how well everything works together.

Isolation and support products can make a clearly audible difference, especially in resolving systems. Vibrations from floors, speakers, and even airborne sound can interfere with sensitive components like turntables, DACs, and amplifiers. Proper speaker stands help speakers perform as intended by improving stability, positioning, and bass control.

Hi-fi racks and isolation platforms reduce unwanted resonance, helping systems sound cleaner, more focused, and more consistent. While these products may not change the sound as dramatically as speakers or cartridges, they often unlock performance that is already there but being masked by vibration or poor placement.

That depends on the starting point of the system. If the fundamentals are weak, such as entry-level speakers, poor setup, or missing core components, starting with the basics usually brings the biggest gains. A well-matched foundation allows later upgrades to shine.

If the system is already balanced, upgrading individual components can be very effective. Improvements such as a better cartridge, DAC, phono stage, or isolation can refine detail, clarity, and realism. The most rewarding upgrades tend to be those that address the system’s weakest link rather than focusing on one category alone.

In many systems, the biggest improvement comes from upgrading speakers or headphones, as these shape the sound more than any other component. For vinyl systems, the cartridge and phono stage are often the most influential upgrades. In digital systems, a higher-quality DAC or streamer can significantly improve clarity and timing.

Beyond electronics, addressing setup, isolation, and support is often overlooked but highly effective. Improving speaker positioning, adding proper stands, or isolating sensitive equipment can deliver noticeable gains without changing core components. The best first upgrade is usually the one that removes the most obvious limitation in the current system.

There are lots of components and tweaks that can offer a lift in performance, however, our current favourite is the UK 13A mains fuse from your wall socket to your distribution block or amplifier. This is an often overlooked component in most systems but the improvements far outweigh it's size and cost.

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