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PHILE WEB＜東京ゲームショウ＞Astell&Kern／qdcなどから発表前の新モデル多数。FitEarの“震える”イヤホンアクセサリーもnewsPHILE WEBAstell&Kern、「A&ultima SP4000」など一部製品を10/1より値上げnews
HeadfoniaAstell&Kern SP4000T Reviewreview
Son-Vidéo BlogAstell&Kern PD5: a DAP with record-breaking battery life and an eight-DAC architecturenewsPHILE WEB＜香港ショウ＞Astell&Kern、最新DAP「PD5」初披露／旗艦DAP「SP4000T」や9ドライバー「CLARUS」も注目news
HiFi PigAstell&Kern PD5 Digital Audio Player To Debut At Hong Kong AV Show 2026review
EcousticsAstell&Kern SP4000T Copper Gives Its Quad Tube Flagship DAP an Even Flashier FinishnewsEcousticsAstell&Kern Teases PD5 All Day Player DAP as SR35 Successor Ahead of Hong Kong High-End AV Show 2026newsSon-Vidéo BlogAstell&Kern SP4000T: the first four-tube DAPnews
Sound & VisionAstell&Kern Debut A&ultima SP4000T Digital Audio Player and Clarus In-Ear Monitors at High End ViennareviewVideos
Forum threads
Audio Science ReviewAKCFW - Custom firmware for Astell&Kern SP3000MforumAudio Science ReviewAKCFW - Astell&Kern Custom Firmware | Development, Releases & DiscussionforumAudio Science ReviewAstell&Kern SP3000T - £1265forumRoon CommunitySlow and Interrupted Playback on Apple iPhone 17 Pro and Astell&Kern SP4000 (ref#ANLDCH)forum