Oyaide’s TUNAMI NIGO V2 is a flagship, high-current speaker cable built around the company’s precision 102SSC copper conductor (a major step forward from the earlier PCOCC-A era), using a hefty 5.5sq / 10AWG geometry aimed at low resistance, stable transmission, and a big, controlled presentation with strong drive and detail retrieval. It’s positioned as a “final chapter”–level TUNAMI design, pairing that large conductor size with a construction focus on mechanical stability/vibration control and clean signal flow for high-resolution systems.
This wire comes with the option for a grounding lug at the amplifier end to drain all shield noise. Furutech FP-209-10(G) used for grounding spade.
The SGBN-EDIT banana and SGSL-EDIT spade are matching Oyaide speaker terminations designed to blend silver’s conductivity with gold’s long-term contact stability: both use a pure-silver plating base topped with thick-wall 24K gold plating, and both clamp the cable securely via a dual clamping screw system for a firm, low-loss connection. SGBN-EDIT is built on phosphor bronze while SGSL-EDIT uses brass, and both are sized for common binding posts (notably 6mm/8mm) and accept speaker cable up to about 5.5sq (~4.0mm O.D.), making them a premium “set-and-forget” choice for durable, repeatable terminations.
The SRBN banana and SPSL spade are Oyaide’s silver/rhodium (and related) “speed + durability” style terminations, built for tight mechanical grip and wide compatibility with speaker terminals. SRBN is designed around a secure multi-screw clamping approach for cables up to 5.5sq (max ~4mm), while SPSL uses a robust dual-screw locking method and a two-stage 6mm/8mm fork profile to fit a broad range of binding posts, again targeting 5.5sq / 10AWG-class speaker cable. Together, they’re positioned as high-end, high-contact-area connectors intended to keep contact resistance low and performance consistent over time.
The carbon fiber connectors feature a phosphor copper conductor that has been rhodium-plated in a carbon fiber body. They are very high quality and hefty.