◆STR7-CONV Ref. Conversion cable
 4.4mm、2.5mm、3.5mm(3pole・4pole) High grade model of cable to convert to each other.

The Ref. Model has a multilayer structure of BriseAudio flagship highend cable MURAKUMO only for a part.All L-shaped OFC plugs were adopted.

STR 7-CONV Ref Adopted the newly developed cable STR 7 (Spiral 77 structure), and has further evolved as a conversion cable of BriseAudio.
The newly developed STR 7 pursuing the ideal as a cable for portable audio realized a structure that does not sacrifice handling while retaining further appeal to its sound quality.
In addition, STR 7 - CONV Ref. Adopted BriseAudio proprietary high sound quality design MURAKUMO structure partially.Jack is processed with a wide band non-magnetic special laminated electromagnetic wave absorbing material consisting of seven layers.It also reproduces precise and fine sounds, making sounds that are high quality tones and vast space representation.

OFC (oxygen free copper) L type plug of all kinds (5 pole 4.4 mm, 4 pole 2.5 mm, 3 pole 3.5 mm, 4 pole 3.5 mm) adopted

 OFC (oxygen free copper) L-shaped plug made by Nippon Dicks Inc has sound of huge amount of information. High fresh sound and high purity sound overwhelm the others.Furthermore, it has the convenience of only L shape.
In order to maximize its performance, BriseAudio selectively constructed an 11-layer structure (including 3 layers of wide-band nonmagnetic special laminated electromagnetic wave absorbing material with 7 layers structure) adopted as a flagship cable MURAKUMO selectively in effective locations .
By doing so, we realized overwhelming dynamism. In addition, it prevents decrease of information volume of arrival sound, and realizes reduction of noise floor.
Especially the mid-low range dynamic feeling, resolution, texture reaches the heights that can be said to be overwhelming.

Structure of MURAKUMO (11-layer spiral structure)

◆ Adopted BriseAudio proprietary New cable STR 7 (Spiral 77 structure).

Schematic of STR 7 【Spiral 77) structureSTR 7 (Spiral 77 structure) was developed looking for ideal of portable audio cable. Without sacrificing sound quality.
Aiming at the realization of both, it is a cable developed by introducing basic structure and original know-how like the pic.
We adopt high performance high purity copper with state-of-the-art technology poured into conductors.
As a result, it became a good handling while overflowing with the appeal different from the cable UPG001 which is the mainstream of BriseAudio portable cable.
In the 4-core structure, 196 wires are arranged in a stereoscopically and efficient manner so as to demonstrate further value in portable audio.

 【 Product lineup 】

STR7-CONV Ref. Conversion Cable 5pole Φ4.4mm to 4pole Φ2.5mm【MPN:STR7CVREF425L544】
STR7-CONV Ref. Conversion Cable 5pole Φ4.4mm to 4pole Φ3.5mm【MPN:STR7CVREF435L544】
STR7-CONV Ref. Conversion Cable 5pole Φ4.4mm to 3pole Φ3.5mm【MPN:STR7CVREF335L544】

STR7-CONV Ref. Conversion Cable 4pole Φ2.5mm to 5pole Φ4.4mm【MPN:STR7CVREF44L425】
STR7-CONV Ref. Conversion Cable 4pole Φ2.5mm to 4pole Φ3.5mm【MPN:STR7CVREF435L425】
STR7-CONV Ref. Conversion Cable 4pole Φ2.5mm to 3pole Φ3.5mm【MPN:STR7CVREF335L425】

STR7-CONV Ref. Conversion Cable 4pole Φ3.5mm to 5pole Φ4.4mm【MPN:STR7CVREF44L435】
STR7-CONV Ref. Conversion Cable 4pole Φ3.5mm to 4pole Φ2.5mm【MPN:STR7CVREF25L435】
STR7-CONV Ref. Conversion Cable 4pole Φ3.5mm to 3pole Φ3.5mm【MPN:STR7CVREF335L435】

※Cable length 8 cm (without plug)
※The aging period will be in about 150 hours.
※Please do not insert 3 pole Φ 3.5 mm plug into 4 pole Φ 3.5 mm jack. Insert the converted terminal into the balanced input terminal of the balanced design amp and use it, there is a risk of damaging the opponent's equipment.
※4pole Φ 3.5 mm pin assignment is TRRS (from the top)
T = L +
R = R +
R = L-
S = R-
SONY ZX 2, NW-WM 1 Z / 1A, OPPO etc.

 Product name STR7-CONV Ref.
Conductor High performance high purity copper conductor
Conductor structure Spiral77
Structure 11 layers MURAKUMO construction
Insulation Special high functional resin
Terminal Follow each specification

 ※Partial specification change may be made without prior notice for the purpose of improving products etc. Please be patient.