1. はじめにview
The Denon PMA-1700NE is a high-performance integrated amplifier designed to deliver exceptional audio fidelity. It features an ultra-high current (UHC) single push-pull circuit combined with Advanced AL32 Processing Plus, ensuring rich, detailed, and immersive music reproduction that remains true to the original recording.
With 140 Watts per channel, this amplifier is capable of driving a wide range of speakers while maintaining outstanding sound quality without distortion. It includes versatile connectivity options such as three digital inputs, a rear USB-B input, and built-in MM and MC phono inputs, allowing for impeccable sonic fidelity from various sources, including vinyl and high-resolution computer files up to 384 kHz/32 bit and DSD up to 11.2 MHz.
The PMA-1700NE supports a broad array of audio formats, including MP3, ALAC, WAV, FLAC HD, and DSD. It can also function as a stereo pre-amplifier for integration with additional power stages. Built with premium components and backed by Denon's more than 110-year legacy of audio innovation, this amplifier provides unmatched performance for your cherished music collection.
2. 主な特徴
- High-Power 2-Channel Integrated Amplifier: Delivers 140W per channel with Advanced AL32 Processing Plus for detailed, distortion-free audio.
- Impeccable Sound Precision: Powered by Denon's advanced ultra-high current single push-pull circuit, balancing high power and musical detail for clean, rich, and immersive audio.
- 内蔵フォノイコライザー: Supports both MM (Moving Magnet) and MC (Moving Coil) cartridges, bringing vinyl collections to life. Analog Mode allows for turning off power to digital sources for pure analog playback.
- 広範な接続性: Features 3 digital inputs (optical, coaxial), a USB-B input for D/A conversion, and pre-amp input terminals for external audio components.
- Wide Audio Format Compatibility: Supports MP3, ALAC, WAV, FLAC HD, and DSD for high-quality digital music playback from USB drives or network connections.
- 堅牢なビルド品質: Constructed with premium components, reflecting Denon's 110+ years of audio excellence.
3. セットアップ
3.1 開梱
Carefully remove the PMA-1700NE from its packaging. Retain all packaging materials for future transport or service. Refer to the included Quick Start Guide for initial setup steps.
3.2 配置
を配置 amplifier on a stable, level surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the unit to prevent overheating. Allow at least 10 cm (4 inches) of clear space above and around the amplifier。

Image: The Denon PMA-1700NE amplifier positioned on a cabinet between two speakers, illustrating proper placement in a home audio setup.
3.3スピーカーの接続
Connect your speakers to the speaker terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for each speaker. The PMA-1700NE can drive speakers with an impedance of 4 ohms or higher. For optimal performance, use high-quality speaker cables.
4. 接続
The PMA-1700NE offers a comprehensive array of input and output options to integrate with various audio components.
4.1 リアパネルの接続

画像: 詳細 view の amplifier's rear panel, showing various audio input and output terminals, including digital, analog, and phono connections.
- デジタルオーディオ入力: Connect digital sources like CD players, Blu-ray players, or TVs using the optical (x2) or coaxial (x1) inputs.
- USB-B入力: For connecting a computer to utilize the amplifier's high-quality DAC for high-resolution audio playback.
- アナログオーディオ入力: Multiple RCA inputs for various analog sources (e.g., CD, Network/AUX, Recorder).
- Phono Input (MM/MC): Dedicated input for turntables, supporting both Moving Magnet and Moving Coil cartridges. Ensure the correct cartridge type is selected on the front panel.
- EXT. PRE IN: Allows the PMA-1700NE to be used as a power amplifier by connecting an external pre-amplifier。
- オーディオ出力(レコーダー): For connecting a recording device.
- 信号GND: Ground terminal for turntables to reduce hum.
- IR CONTROL: For connecting an infrared remote control system.
5. 操作手順
5.1 電源オン/オフ
Press the POWER button on the front panel or the remote control to turn the unit on or off. The power indicator will illuminate when the unit is on.
5.2 ソースの選択
Use the INPUT SELECTOR knob on the front panel or the corresponding buttons on the remote control to choose your desired audio source (e.g., CD, Phono, Optical, Coaxial, USB-DAC).

Image: The front panel of the Denon PMA-1700NE ampライフファイア、ショーasing the input selector, volume knob, and other controls, alongside its remote control.
5.3 ボリュームコントロール
Adjust the listening volume using the large VOLUME knob on the front panel or the VOLUME +/- buttons on the remote control.
5.4 トーンコントロール
の amplifier includes BASS, TREBLE, and BALANCE knobs on the front panel for fine-tuning the audio output to your preference or room acoustics. These controls can be bypassed for the purest signal path by engaging the 'Source Direct' mode.
5.5 Analog Mode
Activate the 'Analog Mode' to turn off power to the digital audio circuitry, ensuring the purest possible sound reproduction from analog sources like turntables.
5.6 Phono Equalizer Settings
If using a turntable, select either 'MM' (Moving Magnet) or 'MC' (Moving Coil) on the front panel to match your cartridge type. This ensures proper amplification and equalization for your vinyl playback.
6. Audio Processing
The PMA-1700NE incorporates advanced technologies to deliver superior sound quality:
- 高度なAL32処理プラス: Denon's proprietary analog waveform reproduction technology interpolates digital data to reproduce the original analog waveform, resulting in a smooth, highly detailed, and richly expressive sound.
- Ultra-High Current (UHC) Single Push-Pull Circuit: This circuit design provides high power output with minimal distortion, ensuring dynamic and precise audio reproduction across the entire frequency range.
- ハイレゾオーディオサポート: The integrated USB-DAC supports high-resolution audio formats up to 384 kHz/32 bit PCM and DSD up to 11.2 MHz, allowing you to enjoy studio-quality sound.
- サポートされているオーディオ形式: の amplifier is compatible with a wide range of digital audio formats including MP3, ALAC, WAV, FLAC HD, and DSD.
7. 仕様
| 特徴 | 仕様 |
|---|---|
| 出力電力 | チャンネルあたり140ワット(4オーム負荷) |
| チャンネル数 | 2 |
| 商品の寸法 (長さ x 幅 x 高さ) | 17.1 x 16.2 x 5.3インチ |
| アイテム重量 | 17キログラム |
| USB-DAC Support | Up to 384 kHz/32 bit PCM, DSD up to 11.2 MHz |
| フォノ入力 | MM (Moving Magnet) / MC (Moving Coil) |
| デジタル入力 | 光 2 個、同軸 1 個 |
| サポートされているオーディオ形式 | MP3、ALAC、WAV、FLAC HD、DSD |
| 仕様が満たされました | Roon Tested, Hi-res Audio Certified |
8. メンテナンス
To ensure the longevity and optimal performance of your Denon PMA-1700NE, follow these maintenance guidelines:
- クリーニング: 外装面は柔らかく乾いた布で優しく拭いてください。研磨剤入りの洗剤、溶剤、化学薬品スプレーの使用は避けてください。仕上げが傷つく可能性があります。
- 換気: Regularly check that the ventilation openings on the top and sides of the unit are not obstructed. Proper airflow is crucial to prevent overheating.
- ほこりの除去: 定期的に柔らかいブラシ、またはブラシ付きの低出力掃除機を使用して、換気グリルのほこりを取り除いてください。
- 電源コード: Ensure the power cord is securely connected and not pinched or damaged.
9。 トラブルシューティング
If you encounter issues with your PMA-1700NE, refer to the following basic troubleshooting steps. For more detailed solutions, consult the comprehensive user manual or contact Denon support.
- 電源なし: 電源コードが両方のコンセントにしっかりと差し込まれていることを確認してください。 amp充電器と壁のコンセント。電源ボタンが押されているか確認してください。
- 音が出ない:
- 正しい入力ソースが選択されていることを確認します。
- すべてのスピーカー接続の極性が適切で、しっかりと固定されていることを確認します。
- 音量がミュートされておらず、上がっていることを確認してください。
- If using headphones, ensure they are properly connected and that the speaker output is not disabled.
- 歪んだ音:
- スピーカーのインピーダンス互換性を確認します。
- 音量を下げて歪みが減少するかどうかを確認します。
- すべてのケーブルがしっかりと接続され、損傷がないことを確認してください。
- Humming Noise (Phono Input): Ensure the turntable's ground wire is securely connected to the SIGNAL GND terminal on the amplifier。
10. 保証とサポート
The Denon PMA-1700NE Integrated Ampリファイアーには、 3年間保証保証請求のために購入証明書を保管してください。
For technical support, service, or detailed warranty information, please visit the official Denon website or contact your authorized Denon dealer.
11. 製品ビデオ
11.1 Denon PMA-1700NE Shortened Product Overview
ビデオ: 簡潔なview of the Denon PMA-1700NE Integrated Amplifier, highlighting its key features and design. This video provides a visual summary of the product's capabilities and aesthetic.