FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
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FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
Low-frequency transformer ensures excellent sound quality with THX AAA 788+ chips and minimal interference between components. Six-stage audio circuit and partitioned layout ensure detailed and faithful audio reproduction.
FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights
商品＃: 86835172

FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights

回答者の87%がこの商品を友人に勧めたいと回答

商品＃: 86835172

JPY 90301

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今すぐ注文すると 頃に届きます Sunday, 9月 27
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Low-frequency transformer ensures excellent sound quality with THX AAA 788+ chips and minimal interference between components. Six-stage audio circuit and partitioned layout ensure detailed and faithful audio reproduction.
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この商品の利点

Fully Balanced Design
The FiiO K9 Pro ESS features a fully balanced architecture that minimizes distortion and enhances sound clarity, providing an immersive audio experience unmatched by traditional amplifiers.
Precise Audio Processing
Equipped with high-performance ESS DAC technology, this device ensures ultra-accurate audio conversion, catering to audiophiles seeking exceptional detail and depth in their sound.
RGB Indicator Lights
The stylish RGB indicator lights not only add an aesthetic flair but also provide intuitive feedback on the device's operational status, ensuring a visually appealing user experience.

製品詳細

Shop FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights online at a best price in 日本. B09XV3Z8WV
Number of Pins11
InterfaceRCA, USB
Number of Channels8
Audio Output ModeMultiple (based on output ports)
Item Dimensions L x W8.8"L x 7.9"W (22.4 x 20.1 cm)
Brand NameFiiO
Compatible DevicesPCs, players, mobile phones, speakers, external amplifiers, Bluetooth-enabled devices
ManufacturerFiiO
Number of Items1
Global Trade Identification Number06953175710240
Item Weight16 ounces (453.6 grams)
ModelK9ProESS
Part NumberK9ProESS
BrandFiiO
Interface TypeRCA, USB
Product Dimensions (L x W x H)8.8"L x 7.9"W (22.4 x 20.1 cm)

どんな人にお勧めですか？

Suitable For
  • Audiophiles

    Ideal for audiophiles seeking high-fidelity sound quality and precise audio reproduction with balanced outputs.

  • Home Studios

    Perfect for home studios where accurate sound monitoring and comprehensive connectivity options are essential for recording.

  • Gaming Enthusiasts

    Great for gamers wanting immersive audio experiences with detailed soundstage and low latency for competitive gaming.

Not Suitable For
  • Casual Listeners

    Not suited for casual listeners who prefer basic audio setups without the need for extensive features.

製品説明書

何か質問はありますか？ チャットでお問い合わせください

お客様の質問と回答

  • 質問: What are the key features of the FiiO K9 Pro ESS Desktop DAC and Amplifier?

    回答: The FiiO K9 Pro ESS is designed with a fully differential and fully balanced architecture, ensuring minimal interference and enhanced audio fidelity. Key features include high-resolution DAC capabilities, RGB indicator lights for status and aesthetics, and multiple inputs to connect various devices, such as computers and smartphones. This device caters to audiophiles seeking exceptional sound quality and versatile connectivity options, making it suitable for use in both home and professional audio setups.
  • 質問: How does the FiiO K9 Pro ESS improve audio quality?

    回答: The FiiO K9 Pro ESS enhances audio quality through its advanced ESS DAC chip that delivers precise digital-to-analog conversion with low distortion. The fully balanced design helps in reducing noise and interference, resulting in clearer sound profiles and expansive dynamics. Users can connect it to high-end headphones and speakers to experience studio-like sound quality, making it a fantastic choice for music producers and enthusiasts alike.
  • 質問: Can the FiiO K9 Pro ESS connect to both PC and mobile devices?

    回答: Yes, the FiiO K9 Pro ESS offers multiple input options, including USB, Optical, and Coaxial inputs, making it compatible with both PCs and mobile devices. This versatility allows users to connect their devices effortlessly and enjoy high-resolution audio playback from various sources. Whether streaming music or playing video games, this DAC and amplifier ensures an elevated audio experience.
  • 質問: What types of headphones are best suited for the FiiO K9 Pro ESS?

    回答: The FiiO K9 Pro ESS is designed to drive a wide range of headphones, including high-impedance audiophile models as well as more sensitive in-ear monitors. Its powerful amplifier stage can handle demanding headphones, ensuring they achieve their full sonic potential without distortion. This makes it a great option for music lovers who enjoy different styles of headphones for various listening experiences.
  • 質問: How does the RGB indicator light work on the FiiO K9 Pro ESS?

    回答: The RGB indicator lights on the FiiO K9 Pro ESS serve a dual purpose: they provide visual feedback on the device's current operational status and allow for personal customization. Different colors indicate various inputs or sample rates, helping users monitor their connection easily. In addition, users can select different RGB settings to match their setup, contributing to an aesthetically pleasing audio environment.
  • 質問: Is the FiiO K9 Pro ESS suitable for gaming?

    回答: Absolutely! The FiiO K9 Pro ESS is an excellent choice for gaming as it provides immersive audio experiences with its high-quality DAC and amplification. The clarity and depth of sound assist in identifying in-game audio cues, enhancing overall gameplay. By connecting it to compatible gaming setups, users can enjoy an upgraded audio experience, making it ideal for both casual and competitive gaming.
  • 質問: What inputs and outputs are available on the FiiO K9 Pro ESS?

    回答: The FiiO K9 Pro ESS comes equipped with a variety of inputs, including USB, Optical, Coaxial, and AUX, which facilitate connections to various devices. Outputs comprise line-out connections and headphone outputs for both 6.35mm and balanced 4.4mm connectors, allowing users to pair it with a broad range of audio equipment. This versatility makes it a perfect hub for any audio setup, whether at home or in a professional studio.
  • 質問: What makes the FiiO K9 Pro ESS a recommended choice for music production?

    回答: The FiiO K9 Pro ESS is recommended for music production due to its precise design and fully differential architecture, which delivers accurate and transparent sound reproduction. The device supports high-resolution audio formats, ensuring that music producers can monitor their mixes with precision. Additionally, its multiple connectivity options allow seamless integration into various studio environments, making it a vital tool for audio professionals.
  • 質問: Can the FiiO K9 Pro ESS handle hi-res audio formats?

    回答: Yes, the FiiO K9 Pro ESS is designed to handle high-resolution audio formats, offering support for sample rates up to 32-bit/768kHz and DSD512. This capability allows users to enjoy audio files with superior detail and clarity, making it an excellent choice for audiophiles and music collectors who prioritize sound quality. By utilizing its advanced DAC technology, users can experience their favorite music in the way it was meant to be heard.
  • 質問: Where can I buy the FiiO K9 Pro ESS Desktop DAC and Amplifier?

    回答: You can purchase the FiiO K9 Pro ESS Desktop DAC and Amplifier from Ubuy in Japan. Ubuy offers a straightforward shopping experience with a range of payment and delivery options, ensuring you receive your product conveniently. By choosing Ubuy, you benefit from their user-friendly interface and customer support while acquiring this high-performance audio device.

FiiO Amplifiers Editorial Review

FiiO K9 Pro ESS Desktop DAC and Amplifier, Precise Design, Fully Differential, Fully Balanced Design, RGB Indicator Lights delivers a remarkable audio experience, making it an appealing choice for any audiophile. As noted in reviews, this DAC not only showcases better detail and imaging compared to its predecessor but is also capable of driving a wide variety of headphones with impedances ranging from 16 Ohms to 600 Ohms, ensuring versatility. Users appreciate the high-quality sound reproduced when they're using various headphones, including the Audeze LCD-2 and Sennheiser HD 660S2, highlighting its powerful performance. Some users point out that it can get warm, though turning it off when not in use alleviates this concern.

お客様のレビュー＆評価

39 カスタマー評価
  • 5 星
    59%
  • 4 星
    17%
  • 3 星
    7%
  • 2 星
    5%
  • 1 星
    12%

この商品のレビュー

お考えをお聞かせください

長所

  • Outstanding sound quality for various headphone types
  • Can drive high-impedance headphones effortlessly
  • Robust metal casing with a solid feel
  • Easy to use across different applications
  • Versatile connectivity options including USB and RCA

短所

  • It can feel heavy and cumbersome to move around

プラットフォームの信頼性とお客様の安心

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4.2/5 9477 レビュー
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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JPY 90301

今すぐ注文すると 頃に届きます Sunday, 9月 27

数量：

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PCI DSS準拠・ISO 27001:2022認証取得。すべてのご注文に暗号化決済と充実したバイヤープロテクションが適用されます。

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最速の国際配送

特徴と利点

  • Special attention paid to power supply optimization
  • THX AAA 788+ chips for exemplary details and dynamics
  • Fully differential, fully balanced design for minimal interference
  • Six-stage audio circuit for detailed music reproduction
  • Partitioned layout for integrity of audio signal
  • RGB indicator lights for visual feedback on sampling rate

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