Naim ND 555（ネイムエヌディー555）
2018年Naim公開ND 555 Premium Network Player Flagship。Naim Statement Architecture+UK Salisbury Heritage+555 PS DR PSU別箱+Audiophile Streamer Flagship搭載。
概要
Naim ND 555は2018年Naim公開のND 555 Premium Network Player Flagshipで、Naim Audio は1973年UK Salisbury創業のBritish Audiophile Iconic Brand。Naim は1973年〜53年UK British Audiophile Heritage + 「Naim Sound」 British Audiophile Sound Signature確立 + NAIT Series Integrated Amp / Statement Series Flagship / ND Series Network Player等のNaim Family展開、 BBC / Audiophile界隈Naim UK Iconic Brand認知度絶対 + 555 Series Reference Components Family(NAC 552 / NAP 500 / ND 555 / NDS等)。ND 555はNaim Network Player Flagship 2018年Position、 「Naim Statement Architecture + UK Salisbury Heritage + 555 PS DR PSU別箱 + Audiophile Streamer Flagship」 のNaim独自Engineering Maximization、 Lumin T3 / Aurender N20 / Innuos ZENith Mk3 / Linn Klimax DSM等のAudiophile Streamer市場対抗のNaim UK Streamer Flagship Strategy。「Naim Statement Architecture」 はND 555最大Differentiation、 Mass Market Streamer(Single-box All-in-one Standard)対比 Naim Statement Architecture(External 555 PS DR PSU別箱必須 + Player + PSU分離Engineering)+ Audiophile Reference Engineering + Naim 555 Series象徴Architecture。「555 PS DR PSU別箱」 はND 555 Engineering Heritage、 Mass Market Streamer Internal PSU対比 Naim 555 PS DR(Discrete Regulator + Linear PSU別箱)+ Audiophile Power Supply完全分離 + Naim独自Engineering Heritage(NAP 500 / NAC 552等555 Series共通Architecture)。「Naim Sound Signature」 はNaim ND 555 Flagship Sound、 Mass Market Streamer(Generic Audiophile Sound)対比 「Naim Sound」 British Audiophile Heritage Sound Signature継承 + Audiophile Reference Sound Signature。価格 ¥2,500,000(2024年日本国内 ND 555 + 555 PS DR Combination) はAudiophile Streamer Flagship Position。
主な特徴・仕組み
- Naim Statement Architecture: Player + 555 PS DR PSU別箱
- 555 PS DR PSU別箱必須: Discrete Regulator + Linear PSU
- DSD256 + PCM 768kHz対応: Hi-Res Audio最高
- Roon Ready: Modern Audiophile Streaming対応
- Naim App Native Control: iOS/Android Native App
- Tidal + Qobuz + Spotify Connect対応: Modern Streaming Service
- UK Salisbury Hand-built: Naim 53年Heritage
- 555 Series Reference Components: NAP 500 / NAC 552 Combination
- Audiophile Streamer Flagship: Naim Reference
関連用語との違い
Innuos ZENith Mk3との違い: ZENith Mk3(Portugal Innuos Music Server + Roon Server内蔵 + InnuOS Custom Linux + ¥800K Mid-Premium)はPortugal Roon Server Native Music Server、 ND 555(UK Naim Network Player + Statement Architecture + 555 PS DR別箱 + ¥2.5M Flagship)はUK Naim Streamer Flagship + 555 Series Heritage。Music Server → ZENith Mk3、 Streamer Flagship → ND 555。
よくある質問（FAQ）
Q1: 555 PS DR PSU別箱 は本当に必要？ A: Naim Statement Architecture(Naim 555 Series共通Architecture)+ Discrete Regulator + Linear PSU別箱完全分離 + Audiophile Power Supply Premium + Naim独自Engineering Heritage価値Proposition、 Mass Market Internal PSU対比 Naim Reference Engineering。
Q2: Naim Sound Signature とは？ A: 1973年〜53年UK British Audiophile Heritage Sound Signature + 「Naim Sound」 Distinctive Musical Engagement + Audiophile界隈Naim Iconic Sound Signature認知度絶対価値Proposition。
Q3: 555 Series Reference Components とは？ A: ND 555 + 555 PS DR + NAP 500 + NAC 552等のNaim 555 Series Reference Components Family + Audiophile Reference Multi-box System + Audiophile Top Tier Investment。
まとめ
- Naim ND 555 = 2018年Naim Network Player Flagship
- Naim Statement Architecture + 555 PS DR PSU別箱
- DSD256 + PCM 768kHz + Roon Ready + Tidal/Qobuz
- UK Salisbury 53年Heritage + 555 Series Reference
- Naim Statement + 555 Series + UK Heritage重視User向けFlagship