USB cable for audio ACCURATE-US (USB 2.0 compatible)

・ACCURATE-USB was developed in pursuit of sound quality as an audio USB cable compatible with TYPE-C connectors, which have been increasing in recent years.

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

・ACCURATE-USB developed original wire materials.
　Special high-performance single crystal copper is used for the conductor, and in addition to the double shielding of OFC braided shield and aluminum foil/PET composite film shield on the outer circumference of the cable,
　an additional OFC braided shield is applied to the core wire for data communication to counter not only external noise but also mutual interference between power and data communication lines

・Sound quality tuning using BriseAudio's proprietary high sound quality technology (multiple materials including proprietary special CNT material*1, BS sheet*2, etc.)

・Type-C to C cable is USB-PD compliant and communicates between devices, automatically recognizing the upstream host side (Source) and downstream device side (Sink)

ACCURATE-USB was developed in pursuit of sound quality as an audio USB cable compatible with TYPE-C connectors, which have been increasing in recent years.
You can choose from Type-C, Standard-A, and Standard-B connectors.
The Type-C connector has been newly developed. It has been decided that it will be used for higher grades in the future.

The wire rod was newly developed through repeated daily tests in various environments, including our test environment.
ACCURATE-USB has original wire material (special high-performance single crystal copper is used for the conductor).
In addition to the double shielding of an OFC braided shield and an aluminum foil/PET composite film shield around the cable perimeter,
an additional OFC braided shield is applied to the core wire for data communication to counter not only external noise but also mutual interference between the power and data communication lines.

Furthermore, sound quality was tuned using BriseAudio's proprietary high sound quality technology (multiple materials including proprietary special CNT material*1, BS sheet*2, etc.).
The ACCURATE series of home audio cables is designed to provide sound quality that emphasizes the performance of equipment in a wide range of ranges,
from mid-range to high-end.

Through repeated listening and experimentation, we found that USB cables, which transmit higher frequencies than conventional digital transmission (S/PDIF and AES) near DACs and other analog circuits, require very sensitive countermeasures against the effects of sound quality on audio equipment, in addition to the requirements of conventional data transmission.
BriseAudio USB cables are developed based on the know-how gained from these experiments.

※1
In order to take advantage of the excellent characteristics of CNTs, we have developed the optimum material through repeated joint testing and comparative listening tests conducted by three parties, including a national research institute and a cooperating material manufacturer.
Typical properties of CNTs include: 20 times the strength of steel, 10 times the thermal conductivity of copper, and half the density of aluminum. Superior shielding ability. 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
BS sheet is a material that boosts the positive sound quality effects of other materials while having very little negative impact on sound quality.



【 Type-C to C cable specifications 】

　The Type-C to C cable is compliant with the USB 2.0 Type-C Standard Cable specification, so the connection is not directional.
　Type-C to C cable is USB-PD compliant (up to 3A)
　CC pins are connected so that communication between devices is performed and upstream host side (Source) and downstream device side (Sink) are automatically recognized。
　
　When connecting dual-role devices that can be both the host and device side, such as when connecting a smartphone and an Android-based DAP,
　the host side may be randomly determined due to specifications.
　If the smartphone side does not become the host, try unplugging and plugging in the cable to re-recognize it.

Standard-A and Standard-B connectors are original connectors with metal shells; Type-C connectors were also originally developed to accept the original wire materials.

Lineup

ACCURATE-USB TYPE-C to C 17cm [ Model number: ：ACCUSB-CC017 ] JAN：4570113631072
ACCURATE-USB TYPE-C to C 50cm [ Model number: ：ACCUSB-CC050 ] JAN：4570113631089
ACCURATE-USB TYPE-C to C 1.0m [ Model number: ：ACCUSB-CC100 ] JAN：4570113631096(Release date undecided)
ACCURATE-USB TYPE-C to C 1.5m [ Model number: ：ACCUSB-CC150 ] JAN：4570113631102
ACCURATE-USB TYPE-C to C 3.0m [ Model number: ：ACCUSB-CC300 ] JAN：4570113631119(Release date undecided)

【 Type-C to C cable specifications 】
　
　The Type-C to C cable is compliant with the USB 2.0 Type-C Standard Cable specification, so the connection is not directional.
　Type-C to C cable is USB-PD compliant (up to 3A)
　CC pins are connected so that communication between devices is performed and upstream host side (Source) and downstream device side (Sink) are automatically recognized。

　When connecting dual-role devices that can be both the host and device side, such as when connecting a smartphone and an Android-based DAP, the host side may be randomly determined due to specifications.
　※If the smartphone side does not become the host, try unplugging and plugging in the cable to re-recognize it.
　
　Type-C to C OTG cables are not lined up because their specifications do not conform to the USB Type-C standard.


ACCURATE-USB A to TYPE-C 50cm [ Model number: ：ACCUSB-AC050 ] JAN：4570113631126
ACCURATE-USB A to TYPE-C 1.0m [ Model number: ：ACCUSB-AC100 ] JAN：4570113631133(Release date undecided)
ACCURATE-USB A to TYPE-C 1.5m [ Model number: ：ACCUSB-AC150 ] JAN：4570113631140
ACCURATE-USB A to TYPE-C 3.0m [ Model number: ：ACCUSB-AC300 ] JAN：4570113631157(Release date undecided)

ACCURATE-USB TYPE-C to B 50cm [ Model number: ：ACCUSB-CB050 ] JAN：4570113631164
ACCURATE-USB TYPE-C to B 1.0m [ Model number: ：ACCUSB-CB100 ] JAN：4570113631171(Release date undecided)
ACCURATE-USB TYPE-C to B 1.5m [ Model number: ：ACCUSB-CB150 ] JAN：4570113631188
ACCURATE-USB TYPE-C to B 3.0m [ Model number: ：ACCUSB-CB300 ] JAN：4570113631195(Release date undecided)

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

※The aging period will take about 150-200 hours to settle down.

※Please note that some specifications may be changed without prior notice for the purpose of product improvement. We appreciate 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.