RSC® Prime™ M1 Bi-Wire

The RSC® Prime™ M1 stands as the crown jewel of the ‘M’ Series™, bridging the gap between high-end performance and practical flexibility. Drawing its DNA from the legendary RSC Air series, the M1 is the only cable in its lineup to feature Gen 2 Rectangular Solid Core (RSC) conductors, delivering a listening experience defined by an unusually open soundstage and breathtaking resolution.

Proprietary Technology & Construction

The M1 isn’t just a cable; it’s a masterclass in dielectric geometry. At its core, the cable utilizes the TARA Labs Helix Array®. This sophisticated arrangement groups positive and negative conductors around a proprietary poly/organic center tube.

• Advanced Dielectrics: A combination of fine Teflon and Polyethylene tubes ensures minimal signal interference.

• Tonal Accuracy: The specialized organic blend used in the center tube provides superior flexibility while enhancing transparency and detail—attributes often lost in cables using rigid, inferior materials.

• SA-OF8N® Copper: Each cable features Super-Annealed, Oxygen-Free, Mono-Crystal, 8-Nines (99.999999%) copper. These conductors are hand-polished to ensure a pristine signal path.

The BSM (Banana Spade Module) System

Never worry about compatibility again. The RSC Prime M1 comes equipped with the BSM (Interchangeable Spades and/or Bananas) system. This allows you to swap out your terminations easily to fit any amplifier or speaker terminal without needing to replace the entire cable.

Technical Specifications

Why Choose the RSC Prime M1?

The M1 is designed for the audiophile who refuses to choose between clinical detail and soulful musicality. It is exceptionally well-balanced, offering a “revealing” character that exposes the nuances of a recording while maintaining a smooth, natural flow that prevents listener fatigue.

Our Guarantee: Every RSC Prime M1 cable is handmade to order in Oregon, USA, and comes backed by a Lifetime Guarantee. We don’t just build cables; we build lifelong connections to your music.