Classic Legend 380i Mk II Interconnect (Pair)

The Classic Legend MkII 380i Interconnect builds on the foundation of the 280 Series and takes Siltech’s proprietary G9 silver-gold conductor technology to the next performance level within the Classic Legend MkII range.

At its core is Siltech’s pure silver-gold alloy G9. This proprietary metallurgy combines silver with gold to address microscopic imperfections within the conductor material and forms the foundation of the Classic Legend family.

The 380i is available in dedicated RCA and XLR configurations. The RCA version uses two cores, while the balanced XLR version uses three, allowing the cable architecture to accommodate the requirements of single-ended and balanced analogue signal transmission.

Beyond its G9 signal conductors, the 380i incorporates a monocrystal copper ground and Siltech Special Multicell construction. Siltech Resonance Damping and Teflon are used within the insulation system, while Special Wide-range Shielding provides protection around the signal path.

This combination represents a substantial architectural progression beyond the 280i, which uses a simpler twisted-pair construction with SPC shielding. The 380i introduces a more advanced combination of construction, grounding, resonance control and shielding technologies.

Positioned above the 280i, the Classic Legend MkII 380i therefore represents the next step for systems requiring a more sophisticated analogue interconnect architecture while retaining Siltech’s G9 silver-gold metallurgy.

Available in RCA and XLR configurations, the 380i is designed for analogue connections between source components, preamplifiers and amplifiers.

A new chapter in the Legend
The Classic Legend MKII Series introduces four distinct ranges within the collection: 280 MKII, 380 MKII, 680 MKII, and 880 MKII. The lineup includes interconnects, speaker cables, power cables, and digital cables, each engineered around the same core philosophy: preserving the purity and integrity of the musical signal with the least possible interference.

For the first time, the Classic Legend family now begins with the new 280 Series, bringing Siltech’s renowned G9 silver-gold conductor technology to a more accessible starting point within the range. Across the entire MKII lineup, Siltech introduces a new generation of internal shielding and insulation technologies, including advanced carbon-based shielding and refined air-filled construction techniques designed to reduce EMI and RFI influence while maintaining openness, speed, and natural musical flow.

Building upon the strengths of the original Classic Legend Series, the MKII generation delivers further improvements in transparency, timing precision, spatial realism, and low-noise performance. The combination of proprietary silver-gold metallurgy, improved signal protection, and carefully optimized cable geometry allows the series to reveal more detail and musical expression without adding artificial character or exaggeration.

The result is a presentation that feels quieter, more stable, and effortlessly balanced, with enhanced stereo imaging, refined dynamics, and a natural sense of scale throughout the listening experience. Developed from decades of Siltech research and engineering expertise, Classic Legend MKII continues the philosophy that true cable performance comes not from coloration, but from preserving the signal exactly as intended.

G9 Silver-Gold Technology
At the heart of the Classic Legend MKII Series lies Siltech’s proprietary G9 silver-gold conductor technology, the result of decades of continuous research into signal transmission, metallurgy and long-term performance stability.

Silver remains the most conductive metal available for audio signal transmission, valued for its exceptional speed, detail retrieval, and low resistance characteristics. Within Siltech’s G9 conductor platform, high-purity silver is combined with carefully controlled traces of gold to stabilize the crystal structure of the conductor itself. This helps reduce microscopic imperfections and electrical distortion while preserving the natural openness and precision that define the Siltech sound.

In Classic Legend MKII, G9 silver-gold conductors are now implemented throughout the entire range, including the newly introduced 280 Series. This creates a fully unified Classic Legend family built around the same core Siltech metallurgy philosophy.

Combined with the new carbon-based shielding and advanced air-filled insulation construction introduced in MKII, the G9 conductor platform allows the signal to travel through a quieter and more stable electrical environment. The result is improved transparency, lower noise, greater timing accuracy, and a more natural musical presentation across the entire series.

Rather than emphasizing the cable itself, G9 technology is designed to preserve what matters most: the integrity, emotion, and realism of the original recording.

Insulation and Shielding
Classic Legend MKII introduces a new generation of internal insulation and shielding technology developed to create a quieter, more stable environment around the signal path. Rather than focusing on cosmetic changes, the MKII evolution centers on improving the electrical behavior inside the cable itself.

One of the most important advancements is the introduction of carbon-based shielding. Developed through extensive Siltech Group research into electromagnetic noise control, this shielding approach is designed to absorb EMI and RFI interference while maintaining the openness, speed, and natural musical flow for which Siltech cables are known. The goal is not simply stronger shielding, but smarter shielding that protects the signal without restricting it.

Complementing this is a refined air-filled insulation construction. By increasing the role of air around the conductor, one of the most effective natural dielectrics, Classic Legend MKII reduces the electrical influence of surrounding materials and helps maintain low capacitance, stable signal behavior, and improved timing accuracy.

Together, these technologies work as one complete cable architecture alongside Siltech’s proprietary G9 silver-gold conductors. The result is lower noise, greater transparency, improved spatial precision, and a more effortless musical presentation with exceptional balance and realism across the entire Classic Legend MKII Series.

• Metallurgy:  Pure Silver-Gold Alloy G9
• Ground:  Monocrystal Copper
• Construction:  Siltech Special Multicell
• Insulators:  Teflon, Air Insulation
• Cores:  2 (RCA), 3 (XLR)
• Shielding:  Carbon-infused Shielding
• Connectors:   RCA or XLR