SKU: 57564477391

Inakustik S25-415 Speaker Cable

Sale price$337.50 Regular price$375.00
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Description

Inakustik S25-415 Speaker CableS25 Speaker 415 Multicore structure: minimizes inductance, preserves details Tight bass control with precise punch OFC copper & gold plated connectors for minimal transmission loss Elegantes Design, hohe Flexibilitt Conductor cross section: 2 x 3. 0 mm The S25 Speaker 415 is the versatile solution in the series, impressing both sonically and technically with neutrality, control, and dynamics. The multi stranded multicore design reduces cable

S25 Speaker 415

  • Multicore structure: minimizes inductance, preserves details
  • Tight bass control with precise punch
  • OFC copper & gold-plated connectors for minimal transmission loss
  • Elegantes Design, hohe Flexibilität
  • Conductor cross-section: 2 x 3.0 mm²

The S25 Speaker 415 is the versatile solution in the series, impressing both sonically and technically with neutrality, control, and dynamics. The multi-stranded multicore design reduces cable inductance, supporting precise and fast signal transmission. The sound features a defined, powerful bass foundation, cleanly layered mids, and a pleasant openness in the highs – never harsh, but present. The spatial imaging remains stable even at higher volumes. The cable is mechanically robust yet flexible – its unobtrusive jacket and moderate diameter allow for discreet integration into existing hi-fi setups, furniture, or cable ducts.

Sound doesn't start at the speaker

Speaker cables are much more than just wires between the amplifier and the speaker – they help determine how much of the music actually reaches you. Electrically, every cable acts like a filter made up of resistance, inductance, and capacitance. These properties influence whether details are preserved or whether highs lose brilliance and bass loses precision. Especially for speaker cables, conductor cross-section, copper quality, and construction are crucial for low-loss, dynamic signal transmission. The S25 series relies on high-purity OFC copper, thoughtful multicore designs, and flexible, durable materials. This keeps the music signal clear, true to impulse, and authentic – so you hear what’s really on the recording. A good cable doesn’t color the sound, it transmits it: It is the stable bridge between your components and musical expression.

Multicore technology: More control, more sound

A technical core feature of the S25 speaker cables is their multicore construction. Unlike conventional conductors, several fine-stranded individual wires run parallel to each other – this reduces cable inductance, improves high-frequency characteristics, and preserves the signal structure even during fast transients. The symmetrical distribution of the conductors also helps minimize interference, as magnetic fields partially cancel out. This is especially evident in the Speaker 415 and 425 models, resulting in tight, well-defined bass reproduction, precise soundstage imaging, and brilliant high-frequency detail resolution. The result: high impulse fidelity, greater control, and spatial sound that remains stable – even during complex passages.

"A good cable is like an interpreter between the artist and the listener: The more neutral and precise it works, the closer you are to the original. That’s exactly what we aimed for with the S25 series."

-Product developer Holger Wachsmann

OFC copper: Pure material for pure music

For the S25 series, we use only high-purity, oxygen-free copper (OFC) with a purity level of at least 99.95%. This material offers excellent electrical conductivity and reduces transmission losses – even over long cable runs or with high current flow. OFC copper is also highly resistant to corrosion, ensuring long-term sound stability. Combined with high-quality insulation materials and gold-plated connectors, the signal remains unaltered – from the amplifier output to the speaker terminals. S25 cables deliver music with high transparency and authentic dynamics – honest, direct, and without artificial coloration.

Crimp technology & gold-plated contacts

Connector joints are critical points in any signal path – they determine whether sound quality remains consistent. The S25 series uses professional crimp technology: fine-stranded copper conductors are gas-tight pressed under high pressure, effectively preventing corrosion and ensuring lasting contact stability. Gold-plated plugs provide consistently low contact resistance and are resistant to oxidation – even with frequent plugging and unplugging. This combination guarantees a reliable, sonically clean connection that neither swallows details nor slows down dynamics. For lasting sound fidelity – completely maintenance-free.

Well-engineered technology

The S25 series combines high-quality materials, thoughtful engineering, and skilled craftsmanship into an audiophile cable concept that makes high-end sound accessible to newcomers.

Every cable a promise: Quality assurance in the S25 series

Before any S25 series cable leaves our workshop, it is individually tested for complete signal continuity. This ensures that every connection, from plug to conductor, functions flawlessly. This final inspection is part of our uncompromising commitment to quality – because even at the entry point to high-end hi-fi, every detail matters to us.

Manufacture quality for entry into high-end

The S25 series was developed as an entry point into the world of high-end hi-fi – 100% made in Germany. Each cable is created in our in-house workshop: carefully handcrafted, individually tested, and technically refined down to the last detail. We invest in high-quality materials, solid expertise, and genuine craftsmanship – not in glossy foil or excessive packaging. The sturdy cardboard packaging protects what matters: your listening experience. Because sound is not created by appearances, but by quality – honest, direct, and authentic.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57564477391

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4.8 ★★★★★
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B
Bernard K. Skoch
West Palm Beach, US
★★★★★ 5
Quality design, materials, and stitching...with one annoying trait
There is a lot to love about this comforter. First, as advertised, it works. I don't know how, but on a warm day in the house it feels great to cover yourself in it and to feel its "coolness." The design is cool as well, but in a stylistic way. It's elegant and tasteful, and the colors went well with our mocha-colored walls. And the fabric color is neutral enough that it will go with a large range of colors. The fabric has a high thread count, so it looks, feels, and is luxurious. Stitching is perfect. Overall, the design and materials are superior...with one--for me, anyway--annoying characteristic: we couldn't keep the comforter on the bed. The backing material is so very smooth and shiny that the moment it was disturbed even in a slight way, this lovely blanket went instantly to the floor night after night, sliding down on that smoothness and shininess. As a result we keep it kind of rolled/folded up in the middle of the bed during the day (which is a shame because the design is so nice), and we find ourselves frustrated at night when it invariably slides off the bed! All told, this is an elegant, quality made comforter. I almost knocked a star off for its seeming inability to stay on the bed. But it looks so nice, is so well made, and actually works, that it deserves a 5-star rating. Just be ready to grab it quickly when it starts its quick slide to the floor in the middle of the night. A good value. Recommended.
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Reviewed in the United States on March 18, 2026
J
Verified Purchase
Jennie Smith
Fort Morgan, US
★★★★★ 3
Nice for cooling but not so cool with staying on the bed
Color: Black Pinstripe, Size: King(108"x90")
Definitely cooled while sleeping however due to the silky fabric it did not stay on the bed and often ended up on the floor by morning.
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Reviewed in the United States on May 7, 2026
M
MamaRagu
Boise, US
★★★★★ 4
Pretty nice blanket
First off I have to say that this is not exactly a cooling blanket. It is true that when you first get under it, it does feel cool. Shortly thereafter though, wherever the blanket makes contact with you it warms up to your body temperature, so it doesn’t remain cool. Still, I just moved my foot to a different area and hit a cool pocket, so it has its moments. I have to say I really like the weight of this blanket. It’s so hard to find a good blanket, that is not that thick, It is thin, which is exactly what I was looking for since I live in Florida. One side of the blanket is the “cooling“ side which is plain gray, and on the other side is a gray and white striped pattern. I’m not really crazy about the pattern to be honest. I wish this blanket came in more colors or patterns. The blanket fit my queen bed nicely - not too big or too small. For what it is, I’m not really sure I would say it’s good value for the money, but I do like this blanket.
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Reviewed in the United States on March 20, 2026
S
sierra
Alexandria, US
★★★★★ 5
Surprisingly, effective cooling blanket
When I first saw this cooling blanket available, I grabbed one right away. I had purchased a cooling blanket for my grandfather last summer that was fantastic but very expensive, so I was curious whether this one would actually compare considering the price difference. Right out of the package, I could immediately feel that it was different from a normal comforter. The fabric itself feels noticeably cool when you touch it, which honestly caught me off guard in a good way. The gray version I have features a striped design on one side and a solid gray color on the reverse. I love that it isn’t just plain white like so many cooling blankets tend to be. The pattern adds some visual interest while still matching pretty much any bedroom setup. The fabric is incredibly soft and smooth against the skin. The brand says it’s made with Ice Toweling technology fabric, which supposedly works by absorbing body heat through the fibers’ molecular structure. I’m not totally sure how that works scientifically, but I can definitely tell you the result is real because the blanket does feel cooler when you sleep under it. Something else I appreciate is that despite being silky smooth, it doesn’t constantly slide off the bed. I was expecting it to behave like a satin sheet, but it actually stays in place surprisingly well and its true to size. Cleaning is straightforward. They recommend air drying the blanket to preserve the cooling fibers, which seems like a reasonable precaution. I would probably treat it like a delicate fabric just to keep it in good shape long term. All things considered, I’m really impressed with this blanket. It’s soft, comfortable, genuinely cooling, and a great value compared to some of the pricey alternatives out there. If you tend to overheat while sleeping, this is definitely worth considering.
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Reviewed in the United States on March 9, 2026
K
Verified Purchase
Kindle Customer
Louisville, US
★★★★★ 5
Superb Product
Color: White, Size: Queen
Wonderful and well made product. It's cool & comfortable and has helped relieve my back pain for a better night's sleep. So glad I bought it!
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Reviewed in the United States on May 21, 2026

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