Independent, expert-written guides on Hi-Fi cables, system setup, and getting the most from your audio investment — written by our in-house specialists since 2005.
Merlin cables has held its own with affordable power cables for many years, punching well above its weight with its successful Tarantula MK6 QSA Edition, reviewed here. After scrupulous development, Merlin has dropped a speaker cable into the range.
In Part 2 of our visit to AudioQuest Netherlands, we explored their production floor and tested the performance of HDMI cables, Noise Stopper Caps, and Fog Lifters. From dissecting £24k speaker cables to witnessing side-by-side HDMI comparisons, the results were revealing—even a soundbar showed noticeable improvements. Our team also confirmed the effectiveness of overlooked tweaks like Noise Stoppers and cable-lifting Fog Lifters. Finally, we indulged in a full high-end demo using AudioQuest’s top-tier Dragon cables. This trip reinforced just how much the smallest details can impact the sound quality audiophiles crave.
Future Shop visited AudioQuest in the Netherlands to explore their state-of-the-art cable manufacturing facility. From warehouse tours to hands-on demos, we experienced a large range of AudioQuest speaker cables—from X2 to Robin Hood ZERO. Each upgrade brought increased clarity, detail, and musicality. We learned how design elements like solid conductors, DBS packs, and noise dissipation make a real sonic difference. The hospitality matched the sound quality—warm, refined, and unmistakably Dutch. Whether you're an audiophile or beginner, this behind-the-scenes look at AudioQuest reveals why cable quality truly matters in any hi-fi setup.
Shunyata Research’s latest hi-fi cables aim to reveal music’s hidden depth by eliminating electronic noise. In a live demonstration, their new Alpha and Omega power cords, Theta speaker cables, and Typhon T2 power distributor transformed our system’s clarity, detail, and three-dimensional soundstage. Rich textures, isolated vocal layers, and precise transients showcased the tangible benefits of upgrading cables. Shunyata’s patented technologies, from cryogenics to advanced dielectrics, aren’t just science for science’s sake — they deliver striking sonic improvements. The verdict? Not magic, just expert engineering producing the natural silence and purity audiophiles crave.
The Nordost Leif 3 range, including power cords, speaker cables, and interconnects, redefines sonic clarity and precision. Designed for high-end systems, Leif 3 features advanced materials like solid silver-plated OFC and Nordost’s signature ribbon structure for low capacitance and reduced resonance. In testing, the Red Dawn cables impressed with their dynamic, delicate handling of music, while the Blue Heaven and Purple Flare offered distinct sonic traits. The QBASE MkIII distribution unit further enhanced performance by optimising grounding. Nordost’s Leif 3 range prioritises signal integrity, making it ideal for audiophiles seeking a natural, uncoloured sound in their setups.
The Quadraspire Hi-Fi Rack range, including the Q4, SVT, and X-Reference models, enhances audio quality and aesthetics through effective resonance control and solid construction. Each model uses cross-laminated bamboo shelves with aluminium or bronze supports to reduce electronic interference and isolate vibrations. In testing, the X-Reference proved especially impactful, adding depth and detail to both rock and orchestral tracks. The SVT is an excellent mid-level choice, offering improved performance over the Q4 at a modest cost increase. Overall, Quadraspire’s hi-fi racks provide robust support for enhancing audio clarity and resonance, making them a valuable addition to any setup.
The Audeze headphones review covers four popular models: LCD-2 Classic, LCD-X, LCD-XC, and MM-500. Audeze headphones use advanced planar magnetic drivers for balanced sound, deep bass, and dynamic range. Built with robust materials, they feature large ear pads and a suspension headband for comfort. Each model delivers distinct sound profiles, with the LCD-X offering an open, spacious sound, while the LCD-XC provides immersive closed-back performance. The MM-500, endorsed by engineer Manny Marroquin, impresses with light weight and superior resolution. Audeze's high-quality build and exceptional sound make them a top choice for professionals and home listeners alike.
This comprehensive review delves into the enigmatic world of Tellurium Q speaker cables, exploring their range and audio performance. Distinguished by three colour families—Blue, Black, and Silver—each offering unique sound characteristics, these cables are designed to enhance audio systems of varying qualities. Through in-depth testing with Billie Eilish's "Ocean Eyes," the review illustrates the cables' ability to elevate audio clarity, separation, and dynamics, from the warm and cuddly Blue to the vibrant and detailed Silver Diamond. The review also touches on the secretive manufacturing process, suggesting a blend of technical innovation and mystical lore behind their exceptional performance.
The ADOT Fiber Optic Gigabit Network Conversion Kit significantly upgrades digital streaming, reducing electronic interference and noise in audio systems. It includes the MC01 media converter, which cleans and transmits data via fibre optic cables, and an optional DUAL Kit for audio components without SFP ports. Upgrades include switching from multi-mode to single-mode fibre and enhanced power supplies (MC02 or MC03). Tests reveal noticeable improvements in audio quality, especially in high-end systems, showcasing the kit's ability to deliver a clearer, more dynamic sound.
The English Electric EE1 is a high-performance network noise isolator, a significant leap from conventional network switches. It employs dual passive technologies to filter out both low and high-frequency noises, enhancing audio data quality with minimal error correction needed by devices like streamers. Its robust design includes an aluminium casing and rubber rails, offering practicality and noise insulation. In testing, the EE1 demonstrated a noticeable improvement in sound quality, offering clearer separation of voices and more detailed sound staging. Overall, the EE1 significantly elevates the quality of streamed music, offering a more lively and engaging listening experience.
The Merlin Tarantula power cable, upgraded with a Quantum Science Audio Black fuse, enhances audio systems, offering a clearer and more dynamic sound than standard cables and rivals. Its straightforward design belies a performance that rivals heavier, stiffer competitors, ensuring a cleaner power supply and improved acoustic experience, marking a substantial step up for hi-fi enthusiasts.
iFi Audio's iCan Phantom is a versatile, reference-class headphone amplifier that doubles as a high-fidelity preamplifier. Touted as the 'Rolls-Royce of Headphone Amplifiers,' it is more of a 'Toyota Landcruiser,' versatile and rugged, capable of supporting various types of headphones. It comes packed with a plethora of features such as multiple connection options, gain settings, and a built-in electrostatic energizer. It allows real-time switching from solid-state to tube mode and offers additional sonic controls like XBass and XSpace for an enhanced audio experience. Whether you have a single high-end pair or a collection, the iCan Phantom delivers optimal performance.
QED has graced the audio world for half a century with innovations and advancements that have brought sound to life. As they celebrate their Golden Jubilee, introducing the Golden Anniversary XT speaker cable is a testament to their dedication and expertise. Not only does it encapsulate five decades of pioneering audio research, but it also represents an exceptional blend of high-quality performance and value (Continue reading...)
As a computer-connected interface the Zen DAC makes a well-suited visual complement to the likes of an Apple MacBook and hooking it up is a joy, the process being completely driverless. Just select ‘iFi (by AMR) HD USB Audio Output’ in the ‘Sound’ pane of System Preferences. The Mac has no problems powering the DAC by itself, even using its own battery. Here’s a little secret - using a lightning adapter even an iPhone 11 Pro has the juice to power this DAC! (Continue reading...)
The new iFi ZEN line currently consists of two alternatives with very different use cases. The ZEN DAC reviewed elsewhere does exactly what it says on the tin, the more enigmatic ZEN Blue is… a Bluetooth receiver. Not so enigmatic after all maybe, but like the ZEN DAC it aims to be the best at what it does at a ridiculously competitive price point. It shares the attractive retro stylings of its partner with an even more uncluttered front panel, just bearing a connection button, a Bluetooth connection status indicator and a sample rate indicator. (Continue reading...)
Stevyn Durham
12 November 2025
6 min
