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Townshend Audio Blog: Isolda DCT Speaker Cable Honored with Hi-Fi Choice Recommended Award

HiFi Choice Gold award for Isolda Speaker Cable
The Isolda DCT brings a solidity and power to the bass that is truly remarkable, accompanied by silent backgrounds and stunning 3D imaging.

At Townshend Audio, our passion for delivering uncolored, transparent sound drives every product we create. We are thrilled to announce that the Townshend Isolda DCT Speaker Cable has been awarded the Hi-Fi Choice Recommended Award, a prestigious recognition of its exceptional performance and innovative design. This accolade reaffirms our commitment to engineering audio solutions that reveal music in its purest form, free from distortion or interference.

A Breakthrough in Speaker Cable Design

The Isolda DCT (Deep Cryogenically Treated) Speaker Cable is not just a cable—it’s a meticulously engineered solution to a problem that plagues many audio systems: signal degradation caused by impedance mismatches and external interference. Unlike conventional speaker cables, which often have characteristic impedances far higher than the typical 8-ohm speaker load (ranging from 100 to 400 ohms), the Isolda DCT is designed with a low impedance of just 18 ohms. This near-perfect match minimizes reflections and distortions, ensuring the signal arrives at your speakers intact.

The cable’s unique geometry features two flat, high-purity copper strips, just 0.07mm apart, insulated with polyester and encased in a braided sheath. This close spacing reduces inductance while maintaining high capacitance, delivering a sound that is natural, powerful, and free from radio frequency interference (RFI). Each cable is fitted with stabilizing inductors at the amplifier end to ensure compatibility with all amplifiers, and a Zobel network at the speaker end to maintain a flat frequency response. Enhanced by our proprietary Enhanced Deep Cryogenic Treatment (EDCT), the copper achieves a stress-relieved state, further enhancing transparency and neutrality.

Hi-Fi Choice Recommended Award: A Mark of Excellence

The Hi-Fi Choice Recommended Award is a coveted honor, bestowed upon products that excel in rigorous testing by Hi-Fi Choice’s expert reviewers. In their evaluation, the Isolda DCT stood out for its ability to deliver a balanced, uncolored sound that transforms the listening experience. The review praised its clarity, imaging, and bass performance, noting its ability to integrate seamlessly into any system without adding fatigue or artificial emphasis.

The Hi-Fi Choice team highlighted:

“The Isolda DCT brings a solidity and power to the bass that is truly remarkable, accompanied by silent backgrounds and stunning 3D imaging. It’s a cable that doesn’t impose itself but lets the music flow naturally.”

This recognition underscores the Isolda DCT’s reputation as a reference-grade cable, trusted by audiophiles and reviewers alike for its honesty and precision. Unlike many cables that alter a system’s balance, the Isolda DCT reveals what’s already there, making it an ideal choice for those seeking truth in sound.

Why the Isolda DCT Excels

The Isolda DCT is designed to be a “set-and-forget” component, offering benefits that enhance any audio system:

  • Impedance Matching: With an impedance closely aligned to typical speaker loads, it eliminates the micro-echoes and smearing common in mismatched cables, preserving waveform integrity.
  • RFI Immunity: The close conductor spacing makes it virtually immune to RFI, ensuring clean, noise-free performance even in electrically busy environments.
  • Unequal Lengths, Equal Sound: Unlike most cables, the Isolda DCT’s design allows for unequal lengths without sonic compromise, simplifying setups and reducing clutter.
  • Seismic Bass and Imaging: Expect deep, controlled bass, pinpoint imaging, and a soundstage that feels alive and expansive.
  • Universal Compatibility: Handmade with care, it’s available in various terminations (banana, spade, or BFA) and lengths to suit any system.

The EDCT process further elevates performance, softening the copper to a state that maximizes transparency, as noted by reviewers who describe the cable as “just right” for discerning listeners.

A Legacy of Sonic Innovation

The Hi-Fi Choice Recommended Award joins a distinguished list of honors for Townshend Audio, including Hi-Fi Plus’s Innovation Award 2021 for the Seismic Isolation Podium, Positive Feedback’s Writers’ Choice Award for the Allegri+ Preamplifier, and StereoNET’s Applause Award for the Allegri Reference. Each accolade reflects the vision of our founder, Max Townshend, whose pioneering work in impedance matching, cryogenic treatments, and vibration control has set industry benchmarks. The Isolda DCT, a design refined since 1993, embodies this legacy, offering performance that continues to captivate audiophiles worldwide.

We extend our gratitude to Hi-Fi Choice for recognizing the Isolda DCT’s unique contribution to high-fidelity audio. Their rigorous evaluation mirrors our own dedication to quality, making this award especially meaningful.

Experience the Isolda DCT Difference

The Hi-Fi Choice Recommended Award is more than an honor—it’s an invitation to hear your system as it was meant to sound. The Isolda DCT doesn’t add or subtract from the music; it delivers it with a clarity and power that can transform even familiar recordings into revelatory experiences. Whether you’re enjoying the thunderous dynamics of rock or the delicate nuances of jazz, this cable ensures every note is rendered with precision and emotion.

We invite you to explore the Isolda DCT Speaker Cable on our website and contact an authorized dealer to arrange a demonstration. Discover why Hi-Fi Choice recommends it—and why it’s a cornerstone of reference-grade audio systems.

Thank you for trusting Townshend Audio to bring you closer to the music you cherish.

Townshend Audio Team

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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.

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.

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.

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.

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.

 

 

 

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.
 
 

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.”
 
 

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.

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.
 

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.

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.