DCT Digital Interconnect Cable

£288.00 – £748.00

Townshend Audio Isolda DCT Digital Interconnect – Pure Digital Precision
Elevate your audio with the Townshend Audio Isolda DCT Digital Interconnect (£295+). This UK-made coaxial cable features a 75-ohm DCT copper conductor, polyurethane foam insulation, and dual shielding for jitter-free, crystal-clear sound. Available with BNC or RCA connectors, it’s the perfect link for your digital setup. Add to Cart and hear the difference!
Main Stream - Master Class Dynamic Parallel AC Line Conditioner
Main Stream - Master Class Dynamic Parallel AC Line Conditioner - Image 2
Main Stream - Master Class Dynamic Parallel AC Line Conditioner - Image 3
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Main Stream - Master Class Dynamic Parallel AC Line Conditioner - Image 5

Main Stream – Master Class Dynamic Parallel AC Line Conditioner

£324.00

Master Class Dynamic Parallel AC Line Conditioner (MainStream)
Eliminate AC mains noise with MainStream, a parallel line conditioner designed for high-end audio and video systems. Plug it near your gear to filter interference from appliances and RF sources—no current restriction, just cleaner power. Enjoy reduced hum, hiss, and video distortion with its tuned, multi-band filters. Housed in sleek aluminum with a blue glow, it’s lab-proven, affordable, and built to last. Perfect for any setup—add multiple for larger systems. Elevate your experience today!
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Description

Master Class Dynamic Parallel AC Line Conditioner (MainStream)
Elevate your high-end audio or video system with MainStream, a cutting-edge parallel AC line conditioner designed to banish interference from your home’s power lines. Everyday appliances—refrigerators, air conditioners, washers, dryers—and even external sources flood your AC mains with disruptive RF noise and energy pulses. MainStream tackles this head-on, delivering cleaner power to your components without ever restricting current flow.
Unlike traditional “series” conditioners, MainStream works in parallel—simply plug it into the mains socket nearest your equipment. It filters out interference across multiple frequency bands using a streamlined topology with minimal, high-quality components. No current passes through it, so there’s no limit to how many you can use—perfect for large systems. Say goodbye to hum, hiss, buzzing, or vibrations in your speakers, turntables, or chassis, and banish fuzzy images or moving bars from video displays.
MainStream’s tuned reactive filters target noise known to degrade audio and video performance, reducing system background noise to near-silent levels. Encased in a sleek, milled aluminum housing with a subtle blue glow to signal operation, it’s built for a lifetime of reliable service. Laboratory-proven via Fast Fourier Transform graphs, MainStream offers premium performance at a reasonable price—no resonant transformers, just pure interference elimination.
Key Features:
  • Reduces AC mains noise across multiple frequency bands
  • Enhances audio clarity and video quality
  • Parallel design: no current restriction, scalable for any system
  • Durable milled aluminium case with blue operational glow
  • Affordable, long-lasting, and lab-tested for effectiveness
Transform your listening and viewing experience with MainStream—clean power, made simple.
For global compatibility, each Main Stream  includes a high-quality British Standard 3-pin adapter. Experience cleaner power, enhanced equipment performance, and peace of mind with Main-Stream™—where disruptive noise meets its match.
V.A.T will be added at the checkout

Additional information

Weight 0.55 kg
Dimensions 10 × 10 × 5 cm

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Product Information

Description

Townshend Audio Isolda DCT Digital Interconnect – Precision in Every Pulse
Unlock the full potential of your digital audio system with the Townshend Audio Isolda DCT Digital Interconnect (starting at £295). Engineered in the UK by the renowned Townshend Audio team, this coaxial cable is a must-have for audiophiles seeking jitter-free, pristine sound reproduction. Say goodbye to signal degradation and hello to a digital connection that preserves every detail of your music, from the deepest bass to the sharpest transients.
Why the DCT Digital Interconnect Stands Out
The secret to the Isolda DCT’s performance lies in its meticulous design. Built to maintain the precise, sharp transitions of high-frequency S/PDIF signals, this cable eliminates jitter by adhering to a true 75-ohm coaxial topology. Its Deep Cryogenic Treated (DCT) solid copper central conductor is encased in an air-blown polyurethane foam web, minimizing distortion. This is wrapped in DCT copper foil and a DCT copper wire shield, all housed in a durable PVC jacket—ensuring your signal arrives intact, free from echoes or impedance mismatches.
  • Perfect Impedance Match: 75-ohm construction guarantees flawless digital signal transfer.
  • Flexible Connectivity: Available with BNC or Neutrik RCA phono plugs (BNC-to-RCA options too)—note that BNC offers the only true 75-ohm termination.
  • Unrivaled Clarity: DCT treatment enhances copper conductivity for a transparent, neutral sound.
  • UK Craftsmanship: Precision-engineered by Townshend Audio, a name trusted since 1975.
Hear the Difference
Whether you’re streaming hi-res audio or spinning a CD, the Isolda DCT Digital Interconnect delivers a clean, uncolored signal that lets your DAC and amplifier shine. Hundreds of satisfied customers call it a “bargain” for its ability to outperform cables at twice the price. Pair it with Townshend’s Fractal F1 series for a fully optimized setup, and experience digital audio that’s as close to the source as it gets.
Key Specifications:
  • Conductor: DCT solid copper
  • Insulation: Air-blown polyurethane foam
  • Shielding: DCT copper foil and wire
  • Connectors: BNC or Neutrik RCA (collet-clamping)
  • Lengths: Custom options available
  • Warranty: 5 years
Elevate Your Listening Today
At £295 and up, the Townshend Audio Isolda DCT Digital Interconnect is an affordable upgrade with a transformative impact. Don’t let subpar cables bottleneck your system—Add to Cart now and hear your music the way it was meant to be heard. Pure, precise, and powerful.

Additional information

Weight 0.55 kg
Dimensions 30 × 30 × 6 cm
length

1 to 1.5m, 1 to 2m, 1.5 to 2m, 2 to 3m, 3 to 4m, 4 to 5m, 5 to 6m, Up to 1m
Connectors

RCA to RCA

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Why Choose Isolda Speaker Cables?


Most speaker cables in the audio industry overlook the science of transmission line theory, resulting in micro-reflections that smear and veil the purity of sound. These reflections bounce between the source and speaker, muddying the music you love. The Isolda DCT Speaker Cable eliminates this issue through its unique geometry, closely matching the impedance of your amplifier and speakers. The result? A crystal-clear soundstage, lifelike 3d imaging, and seismic bass that transforms your listening experience.

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Engineered for Audiophile Perfection

Crafted by hand in small batches, Townshend Isolda cables feature closely spaced, insulated flat copper conductors encased in a polyester braid sheath. This design makes them virtually immune to Radio Frequency Interference (RFI), ensuring a silent background that lets every note shine. Whether you’re listening to intricate classical compositions or powerful rock anthems, the Isolda delivers sound so natural, it feels like the artist is in the room.

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Pure, Uncolored Sound

 

The Isolda DCT’s impedance-matched design (8 ohms) eliminates signal reflections, delivering music exactly as recorded. The Ear praises it as “one of the best speaker cables money can buy” for its neutral, fatigue-free sound.
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Seismic Bass Power

Closely spaced EDCT copper ribbons produce deep, articulate bass with unrivaled solidity. townshendcable.com highlights “bass with a power that is truly seismic,” making every low note punchy and precise.
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Stunning 3D Imaging

he cable’s low-inductance geometry creates a holographic soundstage, placing instruments with pinpoint accuracy. 6 Moons notes it “can convey a huge and realistic soundstage,” immersing you in the music.

 

 

 
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Silent Backgrounds

 

Virtually immune to RFI due to its flat, closely spaced conductors, the Isolda DCT ensures pitch-black backgrounds.
 
With genuinely silent backgrounds,” letting subtle details shine.“
 
 
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Perfect Impedance Matching

With an 8-ohm impedance matching typical speakers, the Isolda DCT prevents distortion from mismatched cables. townshendcable.com explains this preserves square waves, ensuring “no ringing or distortion.”
 
 
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Unequal Lengths, Same Sound

Unlike other cables, Isolda DCT Speaker Cables perform flawlessly even in unequal lengths. Thanks to their advanced impedance-matching technology, the sound from each speaker remains identical, regardless of cable length. This flexibility makes them ideal for any audio setup, from compact home systems to sprawling high-end rigs.

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Explosive, Precise Dynamics

 

EDCT-treated conductors deliver lightning-fast transients and vast dynamics for thrilling playback. Every note snaps with energy from whispers to orchestral peaks, as HiFi Pig praises its “bass clarity and space,” emphasising high-current handling, ideal for dynamic genres like rock or classical. The Isolda DCT brings music to life with unmatched precision and power.
 
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Natural, Fatigue-Free Sound

We’ve engineered the Isolda DCT for a relaxed, natural sound, free from harshness or edge. Impedance matching and RFI immunity ensure effortless music flow, perfect for vocals or acoustics, and one astute audiophile’s tale of his relief from “Alice-in-Wonderland” cable woes. Enjoy hours of fatigue-free listening with emotional depth and clarity.
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Unleash Your Music’s True Potential

 The Townshend Isolda DCT Speaker Cable is your key to audiophile bliss.

 Transform your hi-fi into a sonic masterpiece. Don’t just listen—experience music with seismic power, stunning clarity, and soul-stirring emotion today.

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