Product Overview
The original PA-2075 was born from an uncompromising pursuit of performance: a parallel-layout coaxial core, PCOCC-A signal conductors, a carbon layer / lateral-wound shield to protect delicate analogue signals, and a rhodium-plated plug of bespoke design. Its meticulous engineering and outstanding performance earned it a devoted following among analogue enthusiasts worldwide as Oyaide Electric's one-and-only phono cable.That legacy now continues with the PA-2075 V2.Building on the original, the V2 introduces the precision conductor 102SSC, upgrades the earth line to silver-plated copper, a critical improvement, given how profoundly the ground path affects analogue playback, and increases the earth conductor's cross-section to 1.7× the original. The signal lines now feature PFA fluoropolymer insulation for superior electrical characteristics. We invite you to experience this thoroughly updated PA-2075 V2.
What Is the 3E Conductor Structure?
The 3E stranding is a collective-lay conductor with a concentric-strand arrangement. By placing three different wire diameters in a geometric pattern, it densifies the strand array and enables a finer overall conductor construction, improving conductor characteristics.The three distinct diameters are arranged geometrically to minimise voids between strands and maximise strand density. Combined with a downsized overall lay diameter that maintains a stable, highly precise outer dimension, the post-stranding cross-section achieves a true circle, a conductor structure virtually unmatched anywhere in the world.
What Is the Precision Conductor "102 SSC"?
- Conductivity of 102.3% IACS (after wire drawing), achieved through advanced manufacturing control
- Uses only virgin copper with zero recycled content, selected from copper grades conforming to JIS C1011
- Employs natural diamond dies to maximise surface smoothness of each wire
- 100% removal of surface impurities through a mechanical peeling process
- World's first adoption of high-density variable-diameter 3E stranding (patented)
- Two-stage annealing eliminates mechanical stress and distortion in the wires
- Manufactured to a tolerance of ±1 μm, far exceeding the standard ±8 μm
- Rigorous product management across manufacturing data, maintenance schedules, and shipping timelines
The Peeling Process of 102 SSC
Where conventional cleaning merely removes impurities that have risen to the surface, 102 SSC employs mechanical peeling to shave the surface at the micron level, achieving 100% impurity removal. Applying this peeling process to electrical copper wire is virtually unheard of worldwide, a testament to Japan's proud precision engineering heritage.
Key Features
- New-generation phono cable featuring the precision conductor 102SSC
- Inherits the original PA-2075's fundamental architecture while becoming the world's first cable to incorporate the patented 3E stranding in the conductor twist
- 3E stranding is a patented technique that geometrically interweaves three different wire diameters to densify the conductor
- Parallel-layout coaxial signal-line structure
- Newly adopted PFA fluoropolymer insulation for superior electrical properties
- Foamed polyethylene dielectric reduces signal transmission loss through low capacitance
- Carbon layer / lateral-wound shield shuts out static electricity that harms sound quality, protecting delicate analogue signals from noise
- The lateral-wound shield also uses precision 102SSC conductor, with 50 strands of 0.18 mm wire laid gap-free
- Outer jacket is an audio-grade halogen-free sheath with excellent vibration-damping properties
- Earth line upgraded to silver-plated copper
- Earth conductor cross-section increased from the original model (0.18 → 0.3 mm²) to enhance grounding performance
- Sheath markings clearly identify the "PA-2075 V2" and "102SSC" model designation
Product Specifications
| Structure | Two single core shields parallel (ground line mediation between two) |
|---|---|
| Conductor | Precision Conductor 102SSC |
| Capacitive | 107pF (actual measurement value) |
| Line diameter | 0.5SQ (19pcs/3E twisted) |
| Insulators | Fluoropolymer (PFA) |
| Intervening | Polyethylene foam |
| Shield |
One-layer - carbon-containing compounds 2 Layers - 102SSC Sidewind (50 / 0.18mm) |
| Exterior | Audio-only halogen-free sheath (dark blue) |
| Earth | Silver-plated copper wire (0.3SQ 12 / 0.18) |
| Outside diameter | 5.2mmx12.4mm |
Pairs well with our arms, carts and phono range and the Phasemation CC-1200 Phono Cable.