SONY 1988 CDP-X7ESD, CDP-557ESD, CDP-338ESD - CD players
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ソニー「コンパクト・ディスクプレーヤー 総合カタログ」
Staple-bound booklet, 20 pages - the full Sony CD player lineup for September 1988. Flagship CDP-X7ESD at ¥200,000 introduces the Digital Sync System concept with S Servo III and G Base Unit technologies, and accepts the external DAS-R1 DAC. A dedicated spread covers Custom Edit - a tool for building personal listening programs - featured in the CDP-970 at ¥49,800 and CDP-557ESD at ¥180,000. The CDP-770 at ¥39,800 gained a new 8fs 18-bit DAC and optical digital output. Changers: CDP-C100 for 10 discs (magazine type, ¥79,800) and CDP-C50M for 5 discs (carousel type, ¥44,800).
| Model | Type | Price |
|---|---|---|
| CDP-X7ESD | CD player | ¥200,000 |
| CDP-557ESD | CD player | ¥180,000 |
| CDP-338ESD | CD player | ¥89,800 |
| CDP-228ESD | CD player | ¥59,800 |
| DAS-R1 | DAC | |
| CDP-970 | CD player | ¥49,800 |
| CDP-770 | CD player | ¥39,800 |
| CDP-570 | CD player | ¥32,800 |
| CDP-M95 | CD player | ¥47,800 |
| CDP-M57 | CD player | ¥29,800 |
| CDP-C100 | CD changer | ¥79,800 |
| CDX-A20 | CD changer | ¥89,800 |
| CDP-C50M | CD changer | ¥44,800 |
| CDP-301V | CD player | ¥69,800 |
| CDP-R1 | portable CD player | |
| CDZ-4 | CD player |
| Technical terms | Translation |
|---|---|
| デジタル・シンク・システム | digital sync system |
| Sサーボ III | S servo III |
| Gベースユニット | G base unit |
| カスタム・エディット / カスタム・ファイル | custom edit / custom file |
| 8fs 18ビットD/Aコンバージョン | 8fs 18-bit D/A conversion |
| Marketing terms | Translation |
|---|---|
| Sony CD Players | Sony CD Players |
| もっといい音に、もっと便利に。いま、音楽を聴く中心にCDがあるから、性能・機能をグンと磨きたい。先進の〝デジタル・シンク・システム〟や〝SサーボIII〟をはじめとする新技術、〝カスタム・エディット〟や〝カスタム・ファイル〟の新機能は、ここから生まれました。音楽を広く、深く楽しむ人のソニー・CDプレーヤー。多彩なラインアップで応えます。 | Better sound, more convenient. Now that CD is at the centre of listening to music, we want to polish performance and functions considerably. The new technologies, starting with the advanced “digital sync system” and “S servo III”, and the new functions “custom edit” and “custom file”, were born from here. Sony CD players for people who enjoy music widely and deeply. We respond with a varied lineup. |
| ソニー・CDプレーヤー仕様・機能比較表 | Comparison table of specifications and functions of Sony CD players |

