NOBUNAGA LABS / NLPRAIKAIS

The Raikiri Kai-S is a 2.5mm 4-pole balanced MMCX re-cable with excellent transmission capabilities and silver-plated connectors that transmit directly without compromising the characteristics of the cable.

■OFC silver-plated wire for high resolution
・By using 23 high-purity oxygen-free copper wires per core, transmission loss is reduced and the cable's original capabilities are demonstrated. In addition, the 8-core configuration dramatically improves the sense of positioning and the amount of information. Furthermore, by applying silver plating, the sound contours and brightness of the high range are clearly expressed while maintaining the sound pressure in the low range. It achieves a delicate, powerful, and sharp sound.

■Balanced connection that maximizes the performance of connected devices
・Balanced connection uses independent amplifiers for the left and right of the player, which suppresses crosstalk to the utmost extent, enabling more accurate sense of positioning and spatial expression. The 8-core braided configuration is designed to maximize the effect of balanced connection.

■Eliminates transmission loss to the maximum extent
・In order to equalize the braid pitch of the cable without performing the solder joint process (joint processing) at the branching part that causes electrical resistance, each cable is braided by hand one by one to achieve an ideal design that does not change the transmission characteristics. It fully demonstrates the original characteristics of the cable.

■Japanese-made silver-plated plug for high resolution and high response

High-quality Japanese-made plug with silver plating for excellent electrical conductivity. By minimizing transmission loss, the sound rise is dramatically improved and accurate sound information can be directly transmitted. In addition, the plating layer has a three-layer structure, which improves adhesion and prevents plating peeling to the maximum extent possible, and the contact surface is specially treated to prevent problems such as oxidation erosion for a long time without compromising electrical characteristics. The shell part adopts NOBUNAGA Labs' original matte black design, emphasizing a simple yet luxurious feel.

■Silver-plated MMCX connector

-Adopts a silver-plated MMCX connector that reduces contact resistance and exhibits high electrical conductivity. By suppressing transmission loss in the same way as the plug side, accurate sound information can be directly transmitted. In addition, it achieves excellent durability by enabling a highly accurate and reliable connection. In addition, the inside of the shell is molded to minimize problems when attaching and detaching. The shell part adopts NOBUNAGA Labs' original slit design. Black and red lines are printed on the grooves so that they will not fade even after long-term use. (L side is black, R side is red)

■Smart and lightweight branching parts and ear hook wire
・The Y branching part and cable slider are black aluminum anodized, emphasizing a simple yet luxurious feel. A cable slider is used to ensure a secure fit even when used on the move.
In addition, the use of wire in the ear hook part ensures a strong hold.

■Long-term proprietary cryo-treatment
・By applying a proprietary cryo-treatment at -156℃/72 hours, the distortion of the molecular arrangement is removed, reducing electrical resistance, reducing noise and distortion, and enabling clear, three-dimensional spatial expression and information-rich sound with an excellent S/N ratio.

＜Features＞
■Cable: OFC 8-core, silver-plated
■Cable length: 120cm
■Ear hook: With wire
■Cable slider: With slider
■Plug: 2.5mm 4-pole straight plug (NLP-PRO-TP2.5/4-S)
■Earphone side plug: MMCX connector (NLP-MMCX-DIY-S)
■Impedance: 0.28Ω or less
■Cryo treatment: -156℃/72 hours
■Warranty: 1 month

＜Compatible models＞

【MMCX connector side】

SHURE: SE215, final: E5000・E4000, JVC: HA-FD01・FD02, SATOLEX: DH303-A1(Tumuri)
*Other operation confirmed list is updated from time to time on the WiseTech homepage

【2.5mm 4-pole plug side】

Astell&Kern: AK70 MKⅡ, ONKYO: DP-X1A, Pioneer: XDP-300R, COWON: PLENUE R

Other AK pin assignment 2.5mm 4-pole balanced compatible players