ゼンハイザー Sennheiser イヤホン 有線 IE 300 ブラック ダイナミック カナル型 オーディオファイル MMCX 高遮音性 【国内正規品】

The Sennheiser IE 300 is designed for those who seek an emotional connection to music, moving beyond simple specification sheets to deliver a curated listening experience. At its core is a refined 7mm Extrawideband (XWB) driver, inherited from the acclaimed IE 800, which provides a balanced and warm sound signature that avoids the fatigue often associated with overly bright earphones. The integration of a resonator chamber and acoustic back volume effectively eliminates unwanted high-frequency resonance, ensuring a pure and transparent output. With an impedance of 16 ω, it is easily driven by most modern devices. A key professional touch is the use of the MMCX connector, allowing users to swap cables for better durability or improved signal quality. Some experienced users suggest an 'aging' or burn-in period to fully optimize the driver's performance. While wireless options dominate the market, the IE 300 offers the sonic stability and depth that only a high-quality dynamic wired connection can provide.