Nagaoka Trading Co., Ltd. will launch on March 27, 2017, an aluminum-body-equipped
high-quality earphone “P609” compatible with Hi-Res audio sources.

From the “美音（VINON）” brand, Nagaoka earphones’ series of high-quality models, we will launch high-quality earphones featuring aluminum housing and compatibility with Hi-Res audio sources.
By combining Hi-Res audio sources with aluminum housing that suppresses unwanted vibrations, these earphones faithfully reproduce sound from deep bass to high-frequency ranges, allowing you to enjoy unprecedented Hi-Res sound quality. The playback frequency range supports an exceptionally broad range from 4Hz to 90000Hz※, making this a high-quality product from Nagaoka, a company devoted to sound quality.
※Individual differences exist in the audible range.