ISM™ Onboard Digital

In the world of high-end digital audio, the enemy isn’t just signal loss—it’s the invisible cloud of RFI and EMI that masks your music’s true potential. The ISM™ Onboard Digital isn’t just a cable; it’s a high-performance filtration system for your digital signal, designed to deliver a level of clarity and spatial realism that has to be heard to be believed.


Sound Defined by Detail

The ISM Onboard Digital series is engineered for the listener who demands an uncolored, neutral presentation. By eliminating the “noise floor” typically found in digital transfers, we’ve unlocked a breathtakingly wide soundstage and pinpoint imagery.

  • Pristine Highs: Exceptional high-frequency extension without the “digital glare.”

  • Rich Textures: A lush, organic mid-range paired with tight, authoritative bass.

  • Absolute Accuracy: Precise transfer for components requiring 75 ohm (RCA) or 110 ohm (XLR) characteristic impedance.


Proprietary Technology

What makes an “Onboard” cable different? It’s the ISM Onboard Capsule™. This unique housing integrates our Isolated Floating Shield™ and Ground Station® technologies directly into the cable architecture, actively dissipating RFI/EMI before it ever reaches your components.

The Materials of Perfection

  • RSC® SA-OF8N® Copper: We use Super-Annealed, Oxygen-Free, Mono-Crystal, Frequency-Tuned, 8-Nines (99.999999%) copper. This is arguably the purest conductor on the planet.

  • Advanced Dielectrics: A combination of Aero-PE® and PTFE ensures minimal signal interaction and maximum speed.

  • Dual-Layer Shielding: Features both a Mylar-backed foil and an anti-corrosion coated SA-OF8N copper braid for total signal isolation.


Specifications & Options

Feature Details
Termination Options RCA (“Torque Lock”) or XLR (110 Ohm)
Conductor Type RSC® SA-OF8N® (8-Nines Copper)
Core Construction Natural fiber core for mechanical damping
Shielding New Onboard Shield™ Technology
Manufacturing Hand-polished & Handmade in Oregon, USA
Assurance Lifetime Guaranteed

The Heritage of Quality

Every TARA Labs cable is handmade to order in Oregon, USA. Our master technicians hand-polish each conductor to ensure an optimal interface. We believe in our craftsmanship so much that every cable comes with a Lifetime Guarantee.

Experience the silence. Hear the music.

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