ATC SCM45A Pro（エーティーシーエスシーエム45エーピーオー）
2018年ATC公開SCM45A Pro 3-way Tri-amp Active Studio Monitor。SL Mid-Dome Driver+ATC独自Tri-amp Engineering+UK Stroud Heritage+Pro Studio Mid-field Reference搭載。
概要
ATC SCM45A Proは2018年ATC公開のSCM45A Pro 3-way Tri-amp Active Studio Monitorで、ATC(Acoustic Transducer Company) は1974年UK Stroud創業のAudiophile/Pro Audio Iconic Brand。ATC は1974年〜52年UK Audiophile/Pro Audio Heritage(Billy Woodman創業 + 独自Driver Engineering Heritage) + BBC / Audiophile/Pro Studio界隈ATC UK Iconic Brand認知度絶対 + SCM7/SCM11/SCM19/SCM40/SCM45A/SCM50/SCM100/SCM150 Pro Studio Monitor Family展開、 Pro Studio Mastering Reference + Audiophile Top Tier両軸ATC UK Iconic地位。SCM45A ProはATC Pro Studio Monitor Series 2018年Tri-amp Mid-field Position(SCM50ASL Junior + SCM25A Pro Above)、 「SL Mid-Dome Driver + ATC独自Tri-amp Engineering + UK Stroud Heritage + Pro Studio Mid-field Reference」 のATC独自Engineering Maximization、 Eve Audio SC408 / Dynaudio Core 7 / Neumann KH 420 / PMC twotwo.6等のActive Studio Monitor市場対抗のATC UK Pro Studio Tri-amp Strategy。「SL(Super Linear) Mid-Dome Driver」 はSCM45A Pro最大Differentiation、 Mass Market Studio Monitor(Cone Mid Driver Standard)対比 ATC独自SL Mid-Dome 75mm Soft Dome(Hand-built UK Stroud + 独自Engineering Heritage)+ Pro Studio Reference Mid Driver認知度絶対 + ATC独自52年Mid-Dome Engineering Heritage(SCM Series共通搭載)+ BBC / Pro Studio Iconic Reference地位。「Tri-amp Architecture」 はSCM45A Pro Premium Engineering、 Mass Market 2-way Studio Monitor対比 Tri-amp(Tweeter + SL Mid-Dome + Bass Driver独立Drive)+ ATC独自Tri-amp Engineering Heritage + Pro Studio Mid-field Reference。「BBC Heritage Use Case」 はATC Iconic地位、 Mass Market Studio Monitor(Generic Pro Studio Use Case)対比 BBC Studio Standard継承 + Pro Studio Mastering Reference + Audiophile Iconic Brand認知度。価格 ¥1,800,000(2024年日本国内 SCM45A Pro Pair) はAudiophile Pro Studio Mid-field Tri-amp Active Premium Position。
主な特徴・仕組み
- SL(Super Linear) Mid-Dome Driver: ATC独自75mm Soft Dome
- 3-way Tri-amp Architecture: Tweeter + Mid + Bass独立Drive
- ATC独自Tri-amp Engineering: 52年Heritage継承
- Hand-built UK Stroud: ATC 52年Heritage
- BBC Heritage Use Case: BBC Studio Standard継承
- Pro Studio Mastering Reference: Audiophile Iconic
- Mid-field Use Case: Pro Studio Mastering Standard
- SCM Series Common Driver: ATC SL Mid-Dome共通搭載
- Audiophile + Pro Studio両対応: Versatile Top Reference
- Billy Woodman Founder継承: Independent Driver Engineering
関連用語との違い
Dynaudio Core 7との違い: Core 7(Dynaudio 2-way + Esotar3 + MSP + ¥430K Mid-Premium + Audiophile DNA)はDynaudio 2-way Pro Studio + Audiophile DNA、 SCM45A Pro(ATC 3-way Tri-amp + SL Mid-Dome + UK Stroud + ¥1.8M Premium + BBC Heritage)はATC Tri-amp + SL Mid-Dome独自Engineering + BBC Heritage。Dynaudio 2-way → Core 7、 ATC Tri-amp + SL Mid-Dome → SCM45A Pro。
よくある質問（FAQ）
Q1: SL Mid-Dome Driver は本当に効果ある？ A: Mass Market Cone Mid Driver対比 ATC独自75mm Soft Dome(Hand-built UK Stroud + 独自52年Engineering Heritage + Pro Studio Reference Mid Driver認知度絶対)+ BBC / Pro Studio Iconic Reference地位 + ATC SCM Series共通搭載 Iconic Driver価値Proposition。
Q2: Tri-amp Architecture は本当に必要？ A: Pro Studio Mastering Use Case(3-way Independent Drive + Wide Frequency Response最大化 + Mid-field Reference)重視User限定で価値発揮、 Compact Near-field → 2-way Mass Market推奨。
Q3: BBC Heritage は本当？ A: ATC 52年UK Stroud Heritage + BBC Studio Standard継承 + Pro Studio Mastering Reference + Audiophile界隈ATC Iconic Brand認知度絶対地位確立。
まとめ
- ATC SCM45A Pro = 2018年ATC Tri-amp Active Studio Monitor
- SL Mid-Dome Driver + Tri-amp Architecture
- ATC独自Tri-amp Engineering 52年Heritage継承
- UK Stroud 52年Heritage + BBC Studio Standard継承
- ATC Tri-amp + SL Mid-Dome + BBC Heritage重視User向けPremium