導入
This manual provides instructions for the installation, operation, and maintenance of your Grado Prestige Green3 Phono Cartridge. The Green3 is a hand-assembled moving iron cartridge designed to deliver high-fidelity analog sound with warmth and clarity.
主な機能は次のとおりです。
- Exceptional Analog Sound Quality: Delivers rich, warm, and detailed audio.
- Elliptical Diamond Stylus: Precision-ground stylus for accurate groove tracking and reduced distortion.
- Hand-Assembled in Brooklyn, NY: Each cartridge is carefully assembled using decades of analog innovation.
- Compatible with Most Turntables: Standard 1/2" mount for wide tonearm compatibility.
- Engineered for Performance & Value: Features select coils for improved frequency response and channel balance.
製品終了view

角度のついた view of the Grado Prestige Green3 phono cartridge, showcasing its black housing with the silver 'GRADO' logo and the elliptical diamond stylus at the front. The gold-plated connection pins are visible on the left side.
セットアップとインストール
開梱
Carefully remove the Grado Prestige Green3 cartridge from its packaging. Ensure all components, including the mounting screws, are present.
カートリッジの取り付け
- 電源を切る: Ensure your turntable and amplifier are powered off and unplugged before beginning installation.
- 古いカートリッジを取り外す(該当する場合): If replacing an existing cartridge, carefully disconnect the four color-coded wires from the old cartridge and remove it from the tonearm headshell.
- ワイヤーを取り付ける: Connect the four color-coded wires from your tonearm to the corresponding pins on the Grado Green3 cartridge. Standard color coding is typically:
- Red: Right Channel Hot (+)
- Green: Right Channel Ground (-)
- White: Left Channel Hot (+)
- Blue: Left Channel Ground (-)
- Secure to Headshell: Using the provided mounting screws, attach the Grado Green3 cartridge to your turntable's headshell. The Green3 uses a standard 1/2" mount. Do not overtighten the screws initially.
- アライメント: Proper cartridge alignment is crucial for optimal sound and stylus longevity. Refer to your turntable's manual for specific alignment instructions (e.g., overhang, azimuth, vertical tracking angle). A protractor tool is often used for this step.
- 追跡力: Set the tracking force according to the manufacturer's recommendation for the Grado Green3. This information is typically found in the cartridge's packaging or on the Grado website. Use a reliable tracking force gauge for accuracy.
- アンチスケート: Adjust the anti-skate setting on your tonearm to match the tracking force.
手術
Once installed and properly aligned, the Grado Prestige Green3 cartridge operates like any standard phono cartridge.
- 入力を選択します: あなたの amplifier or receiver is set to the "Phono" input.
- 順位記録: Carefully place a vinyl record on your turntable platter.
- 下部トーンアーム: Use the tonearm lift mechanism to gently lower the stylus onto the record's lead-in groove. Avoid dropping the tonearm directly onto the record.
- 再生: Enjoy the audio playback.
- 再生終了: At the end of the record, use the tonearm lift to raise the stylus and return the tonearm to its rest.
メンテナンス
スタイラスのクリーニング
Regular stylus cleaning is essential for optimal sound quality and to prolong the life of your records and stylus. Use a soft stylus brush, brushing gently from back to front (never side-to-side or front-to-back) to remove dust and debris.
Cartridge Body Cleaning
Wipe the cartridge body with a soft, dry, lint-free cloth. Avoid using liquid cleaners near the stylus or cantilever.
スタイラスの交換
The elliptical diamond stylus has a finite lifespan. Over time, wear will degrade sound quality and potentially damage records. Consult Grado's recommendations for stylus replacement intervals. The Prestige series styli are user-replaceable.
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 音が出ない、または音量が小さい | Incorrect input selection; Loose connections; Amplifier/turntable not powered on. | Ensure "Phono" input is selected; Check all wiring connections; Verify power to all components. |
| Distorted Sound / Skipping | Improper tracking force; Incorrect alignment; Dirty stylus; Damaged stylus; Damaged record. | Adjust tracking force; Re-align cartridge; Clean stylus; Inspect stylus for damage (replace if necessary); Clean record. |
| ハミングまたはブーンというノイズ | 接地の問題、電気干渉への近さ、接続の緩み。 | Ensure turntable is properly grounded to the amplifier; Move components away from power supplies or other electronics; Check all wiring connections. |
| チャネルの不均衡 | Loose wire connection; Damaged stylus/cantilever; Uneven tracking force/anti-skate. | Check wire connections to the cartridge and tonearm; Inspect stylus for damage; Re-check tracking force and anti-skate settings. |
仕様
- モデル名: Prestige Series Green3
- ブランド: グラード
- タイプ: Moving Iron Phono Cartridge
- スタイラス: 楕円形のダイヤモンド
- 取り付け: Standard 1/2"
- 含まれるコンポーネント: 取り付けネジ
- 材料: 金属、プラスチック
- 色: 緑
- 商品の重量: 0.634オンス
- パッケージ寸法: 2.4 x 1.26 x 1.26インチ
- 特集: Grado’s OTL technology, Hand-selected cartridges from Black3 production runs, Three-piece OTL cantilever with Grado specific diamond, Patented Flux-Bridger design
- 対応デバイス: ターンテーブル
- 信号フォーマット: アナログ
保証とサポート
For warranty information and technical support, please contact GRADO directly or refer to the official GRADO webサイトでご確認ください。保証請求に備えて購入証明書を保管してください。
メーカー: グラード
販売者(Amazon): 4OurEars - The Official Grado Store