Thank you for viewing. This is the blue model commemorating the brand's 10th anniversary. It is stated that it has a higher-performance driver than the standard model. The list price is set higher at 16,800 yen (Amazon) compared to the standard model. Used for listening for 2 hours. 30 hours of aging completed. SOULWIT 60mm ear pads (1480 yen) KBEAR 4989 re-cable (4290 yen) are also purchased at the same time and will be included. Detailed overview ↓ https://www.itohya.jp/pages/distantmountain_10th_anniversary_edition https://www.amazon.co.jp/%E3%80%90%E5%9B%BD%E5%86%85%E6%AD%A3%E8%A6%8F%E5%93%81%E3%80%91ROSE-TECHNICS-DISTANT-MOUNTAIN-%E3%83%87%E3%82%A3%E3%82%B9%E3%82%BF%E3%83%B3%E3%83%88%E3%83%9E%E3%82%A6%E3%83%B3%E3%83%86%E3%83%B3/dp/B0FY58C5D9/ref=sr_1_1?__mk_ja_JP=%E3%82%AB%E3%82%BF%E3%82%AB%E3%83%8A&crid=2TGG6BJ09JJT2&dib=eyJ2IjoiMSJ9.mg8bcamVilWZ23VR7I3ApA.17QUMUZw5BbUCCYssiSToUAHU_kLv_jyznYz3xvArx0&dib_tag=se&keywords=rose%2B%E9%81%A0%E5%B1%B1&qid=1763007815&sprefix=rose%2B%E9%81%A0%E5%B1%B1%2Caps%2C193&sr=8-1&ufe=app_do%3Aamzn1.fos.d8e7ee72-073f-4b97-8ec0-59c18d6dfebe&th=1