NOBUNAGA Labs Fukuin-Kiwami Headphone Cable NLV-FKI-KWM

All products for sale are Japan domestic models.

International Shipping directly from Japan.

Product package and manual will be in Japanese language.

Specification is the same as what is sold in Japan. Be sure to check if the same spec works in your environment.

Description

This high-end headphone cable is designed to bring out fine musical detail, precise imaging, and a wide, expressive soundstage.

The cable uses a 16-core 4N pure silver conductor with palladium plating. This premium conductor material helps deliver excellent resolution, rich texture, and a vivid, dynamic sound. The 16-core structure improves detail reproduction and brings out subtle nuances, air, and spatial information in the music.

By shaping the conductor into a rounder profile, the cable also improves flexibility and durability, helping maintain stable signal performance even when bent or exposed to temperature changes.

The outer jacket is made from high-quality PVC, selected for its flexibility and durability. Despite its multi-core construction, the cable remains soft and easy to handle, while also reducing touch noise for a more comfortable listening experience.

The cable is designed for balanced connection, using independent left and right channels to reduce crosstalk and improve sound localization and spatial expression. The 16-core braided structure is optimized to maximize the benefits of balanced output.

To minimize transmission loss, the cable is hand-braided with an even pitch and does not use soldered joint processing at the branch section. This helps preserve the cable’s original transmission characteristics and supports clean, stable signal delivery.

The player-side plug is a high-quality Japan-made 4.4mm 5-pole balanced plug with gold-plated contacts. Special plating treatment helps prevent peeling and oxidation, supporting long-term reliability and excellent conductivity.

The headphone-side plugs are slim-shell 3.5mm 2-pole straight plugs, also made in Japan and finished with 24K gold plating for stable connection and efficient conductivity. The slim and extended plug design improves compatibility with a wide range of headphone models. The left plug is black, and the right plug is red.

For added durability, the headphone-side plug shells use molded internal reinforcement to reduce stress during plugging and unplugging. Soft, flexible resin also helps reduce strain when the cable is bent.

The cable features a refined flagship design, with black anodized aluminum parts used for the plug shells, connector shells, Y-splitter, and cable slider. The cable slider helps ensure a secure and comfortable fit during use.

Made in Japan

Specifications

Cable Material: 4N pure silver, 16-core, palladium-plated

Cable Length: 180cm

Cable Slider: Included

Headphone-Side Plug: Dual 3.5mm 2-pole straight plugs

Device-Side Plug: 4.4mm 5-pole straight balanced plug

Impedance: 0.2Ω or less

Connection Type: Balanced

Plug Contact Plating: Gold-plated

Headphone-Side Plug Color: Left black / Right red

Y-Splitter / Slider / Plug Shell Finish: Black anodized aluminum

PSE certified, Japan domestic model

Compatible Headphone Models

beyerdynamic: T1 3rd Generation, T1 2nd Generation, T5 3rd Generation, T5p 2nd Generation, AK T1p, AK T5p 2nd Generation, AMIRON HOME, Aventho Wired

DENON: AH-D9200, AH-D7200, AH-D5200, AH-D7100, AH-D600

FIIO: FT5, FT3

final: D8000 Pro, D8000, D7000, SONOROUS X, SONOROUS VIII, SONOROUS VI, SONOROUS IV, SONOROUS III, SONOROUS II

FOCAL: STELLIA, CLEAR, CLEAR MG, CLEAR MG PRO, ELEAR, RADIANCE, CELESTEE, ELEGIA

HiFiMAN: Arya, SUSVARA, SUNDARA, ANANDA, HE1000 V2, HE1000se, HE6se, HE400S, HE400se, Edition XS, SUNDARA Closed-Back, Audivina, Arya Organic, ANANDA NANO

iBasso Audio: SR2, SR3

JVC: HA-SW01, HA-SW02

Meze Audio: LIRIC, 109 Pro

ONKYO: SN-1

Pioneer: SE-MONITOR5

SONY: MDR-Z1R, MDR-Z7, MDR-Z7M2

TAGO STUDIO: T3-01, T3-03

Technics: EAH-T700

THIEAUDIO: Ghost

UNCOMMON: PDH-1

VECLOS: HPT-700, HPS-500

Victor: HA-WM90-B

YAMAHA: YH-5000SE

MOONDROP: VENUS, VOID, PARA, Joker

Not Compatible Headphone Models

AUDEZE: LCD-1

aune audio: AR5000
Note: Although it may function normally, it is listed as not compatible because the plug may be scratched during insertion or removal.

CROSSZONE: CZ-1, CZ-10

HiFiMAN: Deva Pro

Meze Audio: 99 Classics, 99 Neo

ONKYO: A800

PHILIPS: Fidelio X3