オーディオ向けUSBケーブル ACCURATE-USB  (USB 2.0対応)

・ACCURATE-USB is an audio USB cable developed with a focus on sound quality, compatible with the increasingly popular Type-C connector.

・Connectors can be selected from Type-C, Standard-A, and Standard-B.

・ACCURATE-USBではオリジナル線材を開発。
　The conductor uses a special high-performance single-crystal copper, with a dual shield consisting of an OFC braided shield around the cable perimeter and an aluminum foil/PET composite film shield.
　Additionally, the core wire for data transmission is equipped with an extra OFC braided shield to protect against external noise as well as mutual interference between the power line and data transmission line.

　The sound quality is fine-tuned using Brise Audio's proprietary high-quality sound enhancement technology, which includes several materials such as specially developed CNT material※1 and BS sheet※2.

　The Type-C to C cable supports USB-PD, enabling automatic recognition of the upstream host side (Source) and downstream device side (Sink) through communication between devices.

　The Type-C to C OTG cable does not support USB-PD, and recognizes the first connected device as the host side.

The ACCURATE-USB is an audio USB cable developed with a focus on sound quality, compatible with the increasingly popular Type-C connector.
You can choose from Type-C, Standard-A, and Standard-B connectors.
The Type-C connector was newly developed for this product.

線材は弊社テスト環境含む様々な環境で日々テストを繰り返し新開発いたしました。
For the ACCURATE-USB, we developed an original cable material that employs special high-performance single-crystal copper as the conductor.
In addition to a dual shield consisting of an OFC braided shield around the cable perimeter and an aluminum foil/PET composite film shield,
the core wire for data transmission is further protected with an additional OFC braided shield. This setup mitigates not only external noise but also mutual interference between the power line and data transmission line.

Furthermore, the sound quality has been fine-tuned using Brise Audio's proprietary high-quality sound enhancement technology, which includes several materials such as specially developed CNT material※1 and BS sheet※2.
In the ACCURATE series of home audio cables, the sound quality design emphasizes maximizing the performance of your equipment across a wide range
from mid-range to high-end models.

試聴と実験を繰り返すことで、DACを始めアナログ回路近傍を従来のデジタル伝送であるS/PDIFやAES以上の高い高周波を伝送するUSBケーブルでは、従来のデータ伝送に求められる要求に加えオーディオ機器へ与える音質の影響に対し、非常にセンシティブな対策が求められる事がわかりました。
Brise Audio's USB cables are developed based on the expertise gained from those experiments.

※1
To leverage the superior properties of CNT, we developed the optimal material through joint testing and comparative listening sessions in collaboration with a national research institution and a partnering material manufacturer.
Some of the representative properties of CNT include 20 times the strength of steel, 10 times the thermal conductivity of copper, and half the density of aluminum. It also has excellent shielding capabilities and various other useful physical properties.
(CNTは単相や多層構造などにより特性は変わります。)

※2
The BS sheet is a material that enhances the positive sound quality effects of other materials while having minimal negative impact on sound quality.



【 Specifications of Type-C to C Cable 】

　Type-C to Cケーブルは、USB 2.0 Type-C Standard Cable 仕様準拠のため接続の方向性はありません。
The Type-C to C cable supports USB-PD (up to 3A).
　CCピンが接続されているので、機器間で通信を行い上流のホスト側(Source)と下流のデバイス側(Sink)を自動的に認識します。
　
When connecting dual-role devices, such as a smartphone and an Android-equipped DAP, which can act as both host and device,
　仕様上ホスト側がランダムで決まる場合があります。
If the smartphone does not become the host, try disconnecting and reconnecting the cable to allow for re-recognition.

【 Specifications of Type-C to C OTG Cable 】

Not USB-PD compatible
The Type-C to C OTG cable itself has no directional orientation, but the side where the connector is inserted first will act as the host.
For example, when connecting a smartphone and an Android-equipped DAP, please connect the connector to the smartphone first, which will act as the host, and then connect the DAP.
　

The Standard-A and Standard-B connectors use original connectors with metal shells. The Type-C connector was also originally developed to accommodate the custom cable material. All USB connectors are gold-plated.

Lineup

ACCURATE-USB TYPE-C to C 17cm 【型番：ACCUSB-CC017】 JAN：4570113631072 Discontinued
ACCURATE-USB TYPE-C to C 50cm 【型番：ACCUSB-CC050】 JAN：4570113631089
ACCURATE-USB TYPE-C to C 1.0m 【型番：ACCUSB-CC100】 JAN：4570113631096
ACCURATE-USB TYPE-C to C 1.5m 【型番：ACCUSB-CC150】 JAN：4570113631102
ACCURATE-USB TYPE-C to C 3.0m 【型番：ACCUSB-CC300】 JAN：4570113631119

【 Specifications of Type-C to C Cable 】
　
The Type-C to C cable has no directional orientation, as it conforms to the USB 2.0 Type-C Standard Cable specifications.
　Type-C to Cケーブルは、USB-PD対応(最大３A)
　CCピンが接続されているので、機器間で通信を行い上流のホスト側(Source)と下流のデバイス側(Sink)を自動的に認識します。

　スマートフォンとAndroid搭載DAPを接続する場合など、ホスト側とデバイス側どちらにもなることが可能なデュアルロール機器同士を接続すると、仕様上ホスト側がランダムで決まる場合があります。
※If the smartphone does not become the host, try disconnecting and reconnecting the cable to allow for re-recognition.
　
※In response to customer requests, we added the more convenient OTG specification in July 2024.

ACCURATE-USB OTG TYPE-C to C 17cm 【型番：ACCUSBOTG-CC017】 JAN：4570113632901
ACCURATE-USB OTG TYPE-C to C 50cm 【型番：ACCUSBOTG-CC050】 JAN：4570113632918
ACCURATE-USB OTG TYPE-C to C 1.5m 【型番：ACCUSBOTG-CC150】 JAN：4570113632925

【 Specifications of Type-C to C OTG Cable 】
　USB-PD非対応
The Type-C to C OTG cable itself has no directional orientation, but the side where the connector is inserted first will act as the host.
　例えば、スマートフォンとAndroid搭載DAPを接続する場合は、先にホスト側となるスマートフォンにコネクタを接続し、その後にDAPを接続するようにお使いください。


ACCURATE-USB A to TYPE-C 50cm 【型番：ACCUSB-AC050】 JAN：4570113631126
ACCURATE-USB A to TYPE-C 1.0m 【型番：ACCUSB-AC100】 JAN：4570113631133
ACCURATE-USB A to TYPE-C 1.5m 【型番：ACCUSB-AC150】 JAN：4570113631140
ACCURATE-USB A to TYPE-C 3.0m 【型番：ACCUSB-AC300】 JAN：4570113631157

ACCURATE-USB TYPE-C to B 50cm 【型番：ACCUSB-CB050】 JAN：4570113631164
ACCURATE-USB TYPE-C to B 1.0m 【型番：ACCUSB-CB100】 JAN：4570113631171
ACCURATE-USB TYPE-C to B 1.5m 【型番：ACCUSB-CB150】 JAN：4570113631188
ACCURATE-USB TYPE-C to B 3.0m 【型番：ACCUSB-CB300】 JAN：4570113631195

ACCURATE-USB A to B 50cm 【型番：ACCUSB-AB050】 JAN：4570113631201
ACCURATE-USB A to B 1.0m 【型番：ACCUSB-AB100】 JAN：4570113631218
ACCURATE-USB A to B 1.5m 【型番：ACCUSB-AB150】 JAN：4570113631225
ACCURATE-USB A to B 3.0m 【型番：ACCUSB-AB300】 JAN：4570113631232
ACCURATE-USB A to B 4.0m 【型番：ACCUSB-AB400】 JAN：4570113631249
ACCURATE-USB A to B 5.0m 【型番：ACCUSB-AB500】 JAN：4570113631256

※The burn-in period stabilizes after approximately 150-200 hours.

*Please note that we may change some specifications without notice for the purpose of product improvement. We kindly ask for your understanding.

Store equipped with listening devices

We are continually expanding the number of stores where you can audition our product. If there are no stores nearby where you can listen to our product, it is also possible to lend it directly (within Japan).
Despite the equipment being available, if the demo cables are not out in the store, please ask the store staff.