An error is occurring when you are currently viewing the site in English, and items are not being added to your cart. In this case, please change to the Japanese display before adding items to the cart. We apologize for the inconvenience.

Octa14Ref. for JH4pin earphone re-cable

Octa14Ref. for JH4pinは、JH-audio向け4pinコネクタ採用モデルのため、出来るだけ取り回しを損なわず高音質を実現するために新開発いたしました8芯ケーブルを採用。

The photo shows OCTA014Ref for JH4pin 4-pole Φ2.5mm plug.

Example of use with SONY NW-WM1Z and OCTA014Ref. for JH4pin OFC-Pentaconn.

JH4pin & 低域調整機構付き4極2.5mmプラグとOFC-Pentaconnモデルです。


We have adopted titanium wire, which is specially treated after evaluating sound quality and selecting the material.

OCTA014Ref for JH4pin 4 pole Φ2.5mm (pure copper rhodium plated plug) without low frequency adjustment mechanism

OCTA014Ref. for JH4pin OFC-Pentaconn without low frequency adjustment mechanism



It is carved out of solid rosewood. It is finished with a very high texture.


材質に拘り、音質を評価し材料を選定し特殊処理を施したチタンワイヤーを採用いたしました。 これにより、耳周りの取り回しと音質の両面を支えることが可能になりました。

The tip is bent to prevent ejection & for safety measures.

4-pin connector used in Octa14Ref. for JH4pin

広帯域非磁性特殊積層電磁波吸収材(7層構造)によるシールドを施すことで、狭小なスペースでありながら強固なシールド効果を実現しています。 これにより信号の終端まで妥協のない伝送を目指しています。

OFC (oxygen-free copper) Pentaconn 5-pole 4.4mm plug

Octa14Ref. for JH4pinで採用の日本ディックス社製OFC(無酸素銅)Pentaconn5極4.4mmプラグは、一聴して分かる情報量の多さと鮮度と純度の高い音は他を圧倒します。 その性能を最大限発揮させるべく、BriseAudioフラグシップケーブルMURAKUMOに採用の11層構造(7層構造の広帯域非磁性特殊積層電磁波吸収材を3層含む)をプラグの内部から施工しました。 それによって、到達する音の情報量とノイズフロアの低下、圧倒的なダイナミズムを実現しています。特に中低域の躍動感と解像度、質感は圧倒的です。

Structure of MURAKUMO (11-layer spiral structure)

OFC Pentaconn (oxygen-free copper) + MURAKUMO construction


High quality 4-pole 2.5mm 3-pole 3.5mm plug with rhodium plating on a pure copper plug

Octa14Ref. for JH4pinに採用の純銅プラグ&ロジウムメッキ 4極2.5mm(3極3.5mm)プラグは、重心の低さと低域の量感を保ちつつ高域の輪郭感を表現できるメリハリあるの音質が特徴です。4極2.5mm(3極3.5mm)プラグとして非常に高品位なプラグです。

Furthermore, as with the OFC-Pentaconn model, to maximize its performance, the 11-layer structure used in the BriseAudio flagship cable MURAKUMO (including 3 layers of 7-layer broadband non-magnetic special laminated electromagnetic wave absorbing material) was applied from inside the plug.

バランス接続対応AKプレイヤーでは第3世代以降のAK70、AK300、AK320、AK380、KANN, SP1000, SE100, SR15, AK70 MKIIで使用可能です。   
There is a possibility that some lots may not sound properly with AK players other than those listed above. Please check the sound quality with a listening device in the store.
ONKYO DP-X1A、Pioneer XDP-300Rは動作確認済みです。   

It can also be used with the 4-pole 2.5mm jack used for our conversion cables such as MURAKUMO-CONV.

Structure of MURAKUMO (11-layer spiral structure)

Pure copper plug & rhodium plated 4-pole 2.5mm plug

Pure copper plug & rhodium plated 3-pole 3.5mm plug

Product line-up

Octa14Ref. OFC Pentaconn 5-pole Φ4.4mm plug - JH4pin with low frequency adjustment mechanism [Model Number]OC14ER544JH4AT JAN:4589796700753
Octa14Ref. 4極Φ2.5mm純銅ロジウムメッキプラグ-JH4pin 低域調整機構あり【型番】OC14ER425JH4AT JAN:4589796700760
Octa14Ref. 3極Φ3.5mm純銅ロジウムメッキプラグ-JH4pin 低域調整機構あり【型番】OC14ER335JH4AT JAN:4589796723691

Octa14Ref. OFC Pentaconn 5極Φ4.4mmプラグ-JH4pin 低域調整機構なし【型番】OC14ER544JH4 JAN:4589796700777
Octa14Ref. 4極Φ2.5mm純銅ロジウムメッキプラグ-JH4pin 低域調整機構なし【型番】OC14ER425JH4 JAN:4589796700784
Octa14Ref. 3-pole Φ3.5mm pure copper rhodium plated plug - JH4pin without low frequency adjustment mechanism [Model Number]OC14ER335JH4 JAN:4589796723707

※価格は全てオープンプライスです。BriseAudio公式ストア販売ページはこちら 長さは全て1.2mです。 ※エージング期間は200時間ほどで落ち着いてきます。

【公式ストアではカスタムオーダー可能です】  分岐先の長さやケーブル長の変更等各種特注にて対応いたします。

 製品名Octa14 Ref.
ConductorHigh-performance high-purity copper conductor
Conductor structureW-Quad Spiral Structure
Special Processes11層MURAKUMO施工、特殊電磁波シールド
IsolationSpecial High Performance Resins
TerminalDepends on each specification
Warranty Period1 year

The supported grades for Octa14Ref. for JH4pin are

Dedicated cable x Ref.

BriseAudio's cable grade
 線材のグレード × チューニング加工のグレード
It will be decided by.



Listening device for Octa14Ref. for JH4pin already deployed at the store.

The number of stores where you can listen to our products is expanding at any time. If there is no listening location near you, we can lend you the equipment directly (in Japan).
If the cables are deployed but are not available in the store for audition, please contact the store staff.

◆Fujiya Avic 
〒164-0001 東京都中野区中野5-52-15 中野ブロードウェイ 3F TEL:0120-189-248

 ◆e earphone Akihabara store Shinto-Bldg., 4-7-1 Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan TEL (Navidial): 0570-06-1118 (reception hours: 11:00 - 20:00)
No low-frequency adjustment mechanism (4.4 mm, 2.5 mm) 

Contact Us

Please feel free to contact us, including inquiries about our products.

Request a Listening Trial

This is a service that allows you to listen to the music in your own home. This service is available only for residents in Japan.

Click here to purchase

Go to the purchase page for Octa14Ref. for JH4pin.

american express apple pay google pay jcb master paypal shopify pay visa