Introducing | Voltage Cable Co.

Australian Made Voltage Cable Co. Coiled Cables Now Available At Chicago Music Exchange!

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It all started with a single cable—and a single color: Surf Green.

Back in 2018, Voltage Cable Co. founder Thomas Welladsen launched what was called Voltage MI, a boutique Australian distribution company aimed at getting trendy U.S. brands like Souldier Straps, Horizon Devices, and 3 Monkeys Solderless into the hands of musicians in Down Under. But it wasn’t long before Voltage took a sharp turn into something bigger.

With hands-on experience from time spent working in the local guitar shop and being around valve amp repairs, mods, Thomas began sourcing raw materials to produce a much-needed high-quality coil guitar cable that not only looked great but held up gig after gig.

First up? The now-iconic Surf Green coil. The response from local players was instant—and electric. That one cable grew into a color line, which grew into a brand.

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The Voltage Vintage Coil v2—Now at Chicago Music Exchange!

By 2021, things had officially outgrown the Voltage MI umbrella. The brand spun off, social channels launched, and Voltage Cable Co. was born. With new packaging, new product lines, and an artist roster that spans from prolific bands like LA LOM, Danny Worsnop, Adam & Sam from YUNGBLUD, John Bollinger to Grace Bowers, and last but not least Jedd Hughes. Voltage was officially on the global map.

It wasn’t just the groovy looks that put Voltage Cable Co. on the map. Things got too busy for Thomas to make cables on his own, so he went back to his roots for help. Together with longtime amigo and mentor Pete Reynolds (old boss at guitar store and Valve Amp Guru ), they streamlined the cable manufacturing process and, whilst doing this, they co-invented ISO-COAT®—a new, now-patented anti-corrosion hermetic seal that protects and strengthens solder terminations, one of the most common failure points in instrument cables.

Voltage Cable Co. Vintage Coil Instrument Cable 25' Straight - Right Angle Electric Blue Accessories / Cables
Voltage Cable Co. Vintage Coil Instrument Cable 25' Straight - Right Angle Electric Blue Accessories / Cables

Voltage Vintage Coil Electric Blue 25' Instrument Cable w/ISO-COAT Straight - Right Angle

£97.00

Voltage Vintage Coils® are handmade in Sydney, Australia, built using premium components and our patented ISO-COAT® protective seal. Designed to prevent corrosion and failure, delivering consistent tone and long-term reliability. The world’s first coiled guitar cable protected against corrosion, signal loss, and cable failure.

Trusted by guitarists worldwide for their tone, iconic style, and durability. Voltage Vintage Coils® are built for
players who value genuine product longevity and authentic vintage guitar tone.

SELECT ARTISTS

  • Gary Clark Jr.
  • Tom Petersson (Cheap Trick)
  • Adam Warrington & Sam Simmonds (YUNGBLUD)
  • Zac
    Sokolow & JB Faulkner (LA LOM)
  • Sloan Struble (Dayglow)
  • Clay Cook (Zac Brown Band)
  • St. Paul and
    The Broken Bones
  • Danny Worsnop
  • Vincent Neil Emerson
  • Seth Lee Jones
  • Lamont Landers
  • Jedd Hughes
  • Dave Powys (The Paper Kites)
  • John Bohlinger
  • Mark Younger Smith (Billy Idol)

TECHNICAL SPECIFICATIONS

  • 21 AWG oxygen-free copper (OFC) conductor
  • USA-made Switchcraft nickel plugs
  • Cardas USA quad-eutectic silver solder
  • Patented ISO-COAT® hermetic seal
  • 5× quality control + 2× audio tests
  • 1.9m / 6.2ft length un-stretched
  • 9m / 30ft length stretched
  • Capacitance: 25–39 pF/ft
  • Finished in 1960s automotive-inspired colours
  • Transferable Lifetime Warranty
  • Handmade in Sydney, Australia

ISO-COAT® PATENTED CABLE RELIABILITY
Corrosion at the cable termination is one of the most common causes of instrument cable failure. ISO-COAT® technology creates a structurally reinforced, hermetic seal over solder terminations and exposed copper conductors. This permanently seals the cable termination against oxygen, moisture and atmospheric contamination – the primary causes of cable failure and sonic degradation over time. By protecting the termination, ISO-COAT® helps maintain electrical performance, durability and signal integrity for the long term. ISO-COAT® has undergone independent testing by an A2LA-accredited laboratory in accordance with ISO 9227 (Salt Spray Testing) and MIL-STD-202 Method 101 (Salt Atmosphere).

Patents:

  • Australian Standard Patent No. 2024204464 – Granted
  • United States Patent Pending No. 19/326,995
  • European Patent Pending No. 24769570.3
View Details
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Every Voltage Vintage Coil® cable now comes equipped with this proprietary durability layer, designed to eliminate sonic degradation and extend real-world reliability far beyond typical warranty claims.

And now, that innovation is officially recognized: ISO-COAT® has been granted a Standard Australian Patent (No. 2024204464), with international patent protection pending. That makes Voltage Cable Co. the first and only brand in the world to offer this level of instrument cable protection.

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CME Exclusive Color: Chicago Cream

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We’re proud to offer CME Chicago Cream, a custom colorway designed in collaboration with Voltage and exclusive to Chicago Music Exchange. It’s clean. It’s creamy. And it’s one of the most asked-about colors in the Voltage lineup, according to Thomas!

“The CME Chicago Cream is by far the color we get asked about the most,” says Thomas.“Happy I got that going with Dan!”

From the first Surf Green coil to patented ISO-COAT® tech, Voltage Cable Co. is reinventing what a “vintage-style” guitar cable can be—and backing it with real innovation and intention. Whether you’re buying your first coil or replacing yet another failed

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Voltage Vintage Coil V2 Chicago Cream 30' Instrument Cable w/ISO-COAT Protective Seal Straight - Right Angle Accessories / Cables
Voltage Vintage Coil V2 Chicago Cream 30' Instrument Cable w/ISO-COAT Protective Seal Straight - Right Angle Accessories / Cables

Voltage Vintage Coil V2 Chicago Cream 30' Instrument Cable w/ISO-COAT Protective Seal Straight - Right Angle

£97.00

Voltage Vintage Coils® are handmade in Sydney, Australia, built using premium components and our patented ISO-COAT® protective seal. Designed to prevent corrosion and failure, delivering consistent tone and long-term reliability. The world’s first coiled guitar cable protected against corrosion, signal loss, and cable failure.

Trusted by guitarists worldwide for their tone, iconic style, and durability. Voltage Vintage Coils® are built for
players who value genuine product longevity and authentic vintage guitar tone.

SELECT ARTISTS

  • Gary Clark Jr.
  • Tom Petersson (Cheap Trick)
  • Adam Warrington & Sam Simmonds (YUNGBLUD)
  • Zac
    Sokolow & JB Faulkner (LA LOM)
  • Sloan Struble (Dayglow)
  • Clay Cook (Zac Brown Band)
  • St. Paul and
    The Broken Bones
  • Danny Worsnop
  • Vincent Neil Emerson
  • Seth Lee Jones
  • Lamont Landers
  • Jedd Hughes
  • Dave Powys (The Paper Kites)
  • John Bohlinger
  • Mark Younger Smith (Billy Idol)

TECHNICAL SPECIFICATIONS

  • 21 AWG oxygen-free copper (OFC) conductor
  • USA-made Switchcraft nickel plugs
  • Cardas USA quad-eutectic silver solder
  • Patented ISO-COAT® hermetic seal
  • 5× quality control + 2× audio tests
  • 1.9m / 6.2ft length un-stretched
  • 9m / 30ft length stretched
  • Capacitance: 25–39 pF/ft
  • Finished in 1960s automotive-inspired colours
  • Transferable Lifetime Warranty
  • Handmade in Sydney, Australia

ISO-COAT® PATENTED CABLE RELIABILITY
Corrosion at the cable termination is one of the most common causes of instrument cable failure. ISO-COAT® technology creates a structurally reinforced, hermetic seal over solder terminations and exposed copper conductors. This permanently seals the cable termination against oxygen, moisture and atmospheric contamination – the primary causes of cable failure and sonic degradation over time. By protecting the termination, ISO-COAT® helps maintain electrical performance, durability and signal integrity for the long term. ISO-COAT® has undergone independent testing by an A2LA-accredited laboratory in accordance with ISO 9227 (Salt Spray Testing) and MIL-STD-202 Method 101 (Salt Atmosphere).

Patents:

  • Australian Standard Patent No. 2024204464 – Granted
  • United States Patent Pending No. 19/326,995
  • European Patent Pending No. 24769570.3
View Details
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SHOP VOLTAGE CABLE CO.

Voltage Vintage Coil V2 Chicago Cream 30' Instrument Cable w/ISO-COAT Protective Seal Straight - Right Angle Accessories / Cables
Voltage Vintage Coil V2 Chicago Cream 30' Instrument Cable w/ISO-COAT Protective Seal Straight - Right Angle Accessories / Cables

Voltage Vintage Coil V2 Chicago Cream 30' Instrument Cable w/ISO-COAT Protective Seal Straight - Right Angle

£97.00
Voltage Cable Co. Vintage Coil Instrument Cable 25' Straight - Right Angle Electric Blue Accessories / Cables
Voltage Cable Co. Vintage Coil Instrument Cable 25' Straight - Right Angle Electric Blue Accessories / Cables

Voltage Vintage Coil Electric Blue 25' Instrument Cable w/ISO-COAT Straight - Right Angle

£97.00
Voltage Cable Co. Vintage Coil Instrument Cable 25' Straight - Right Angle Black Accessories / Cables
Voltage Cable Co. Vintage Coil Instrument Cable 25' Straight - Right Angle Black Accessories / Cables
Voltage Cable Co. Vintage Coil Instrument Cable 25' Straight - Right Angle Black Accessories / Cables

Voltage Vintage Coil Black Instrument Cable w/ISO-COAT 25' Straight - Right Angle

£97.00
Voltage Cable Co. Vintage Coil Instrument Cable 25' Straight - Right Angle Orange Accessories / Cables
Voltage Cable Co. Vintage Coil Instrument Cable 25' Straight - Right Angle Orange Accessories / Cables

Voltage Vintage Coil Orange Instrument Cable w/ISO-COAT 25' Straight - Right Angle

£97.00

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