MDR-CD900ST THE FIRST TAKE × MDR-CD900ST Special Collaboration BOX Release Date: Monday, September 29, 2025 Brand New, Unused Limited to 300 units Sold Out Instant purchase OK. 【Headphones】 Model Number: MDR-CD900ST Impedance: 63 Ω Maximum Input: 1,000 mW Frequency Response: 5 ~ 30,000 Hz Cord Length: 2.5 m Plug: Stereo standard plug (Φ6.3 mm) Weight: Approx. 200 g (excluding cord) ＜Conversion Adapter＞ Specification: Φ6.3 mm to Φ3.5 mm stereo mini plug 【Cap】 Model Number: 920 CS Silhouette: 9TWENTY Wash Processing: NEW ERA STANDARD WASH Size: One Size (57 ~ 61 cm) The cap can be adjusted by the adjustable belt, allowing for size adjustment of about 2 cm (variations may occur) sony Sony Headset The First Take new era New Era Cap Hat youtube YouTube Headphones Earphones Collaboration Limited Edition Sold Out Cap Hat Streetwear YOASOBI YOASOBI Atarashii Gakkou no Leaders BABYMETAL LiSA DISH Mika Nakashima Ayaka Creepy Nuts Kaela Kimura GLAY Chanmina ALI YUI Asian Kung-Fu Generation Asian Kung-Fu Generation (Ajikan) Porno Graffitti Miliyah Kato Wednesday Campanella RIP SLYME OKAMOTO'S OKAMOTO'S RIP SLYME Tatsuya Kitani Ikimono-gakari Artist Goods Streetwear supreme Supreme ape A Bathing Ape