This is a reference price as no car model has been selected.

GR1(k) Sophia (2.5m) - Discontinued

●2.5m×2本入り
導体は高純度銀をコートした無酸素銅を採用し、絶縁材には低誘電損失と各周波数での誘電率のずれを生じさせないデュアルハイフロン構造で作られています。
最適な導体の太さと本数、撚りピッチを高次元でバランスさせた同心撚りを行い、時間軸のずれを極小化し、正確な位相、自然な音場を再現します。
感動という人間の感性にダイレクトに響くリファレンスハイエンドモデルです。

Cable Type

RCA interconnect cable (for car audio)

Conductor Construction

Silver-coated OFC conductor, 0.26mm x 37-strand concentric twist for both positive and negative cores

Shielding Method

Dual shielding: silver-coated soft-copper spiral wrap (0.12mm x 59 strands) combined with a carbon-silicon damping/shield layer

Connector Type

Dry-carbon and copper-alloy shell RCA/XLR plugs, joined with custom silver solder

Product Line Position

Reference high-end model in Acoustic Harmony's car RCA interconnect lineup (top grade within the GR1 series)

Length Options

Offered in multiple lengths ranging from 0.5m to 5.0m, sold as a pair

Insulation Material / Feature

Uses Hiflon FEP insulation in a dual-layer structure, with Kapton and Japanese washi paper on the outer layers for long-term stability

List price¥ 235,400 (Tax included)