Fiio R7s

10 min readJun 18, 2024

Welcome tech enthusiasts! Today, we’re diving into the world of portable audio with a comprehensive review of the highly anticipated Fiio R7. This latest addition to the Fiio family is a game-changer for audiophiles, offering superior sound quality, efficient battery life, and a sleek design. Join us as we delve into the features and performance of the Fiio R7, ensuring you have all the information you need to make an informed decision.

The Top 5 Best Fiio R7s

FiiO R7 Desktop HiFi Streaming Music Player — FiiO R7: A versatile and powerful HiFi music player with remarkable audio output, effortless setup and endless customization options, designed to enhance any listening experience.
FiiO BTR7 Portable Wireless Headphone Amp, Black — The FiiO BTR7 combines high-resolution audio capabilities, seamless wireless connectivity, and a durable design to deliver exceptional sound quality on-the-go.
FiiO Fa7S High Resolution Audio Headphones with Swappable Plugs for Smartphones and PC — Unlock immersive high-fidelity sound with the FiiO Fa7S Earphones, featuring interchangeable MMCX connectors, 3-in-1 plugs, and easy-to-handle design.
FiiO K7: Balanced Desktop DAC and Amplifier for Exceptional Audio Experience — The FiiO K7 Balanced Desktop DAC and Amplifier offers an unbeatable sound experience with powerful amplification and exceptional DAC technology, making it the ultimate space-saving audio solution for all your devices.
FiiO K7BT Balanced HiFi DAC Bluetooth Headphone Amplifier: Portable, High-Quality Audio Solution — The FiiO K7BT offers powerful sound quality, seamless connectivity, and convenience in a portable and sleek design, making it a top choice for discerning audiophiles.

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Reviews

FiiO R7 Desktop HiFi Streaming Music Player

The FiiO R7 is a versatile and powerful HiFi streaming music player that combines various functions into a single device. This device seamlessly blends as a Bluetooth transmitter, digital-to-analogue converter, preamplifier, headphone amplifier, and more. With its high connectivity, you can easily connect all components in your audio setup, making it your one-stop central system.

This FiiO R7 features USB-A and USB-C ports, allowing you to connect additional decoders, digital-to-analogue converters, or external data sources. The MicroSD slots with up to 2 TB of storage provide enough room for your music collection. Its fast WLAN connection and Ethernet cable support ensure easy streaming and access to Roon Core devices connected to the network.

Running on Android as the operating system, the FiiO R7 offers control through a large display and the ability to install popular streaming apps directly. The device supports crystal-clear audio output through external speakers and your favorite headphones. With its durable build and premium packaging, the R7 is a beautiful addition to any audio setup.

Users have praised the FiiO R7’s sound quality, ease of setup, and visual appeal. Some users have encountered issues with firmware, USB connectivity, and compatibility with specific headphones or speakers. However, they still find the device powerful and versatile, making it a valuable purchase for discerning audiophiles.

FiiO BTR7 Portable Wireless Headphone Amp, Black

The FiiO BTR7 is a portable Bluetooth amplifier that delivers excellent sound quality, both in wired and wireless modes, with support for high resolution music up to 32-bit/384kHz. Its dual DACs ensure pure and well-balanced audio, while its versatile battery life and compact design make it a convenient choice for audiophiles on the go.

However, users have reported issues with the firmware and compatibility, which may require careful consideration before making a purchase.

FiiO Fa7S High Resolution Audio Headphones with Swappable Plugs for Smartphones and PC

I recently gave the FiiO Fa7S earphones a try, and I must say, they are quite the impressive pair of headphones. The industrial design steel housing looks sleek, and the high-quality braided earphone cable feels sturdy. The swappable plugs are a great feature, especially for those who switch between devices frequently. The earphones manage to reproduce frequencies from 20 to 40,000 Hz at a low impedance of 18 ohms, making them effortless to use with most playback devices.

One thing that stood out to me was the six-driver design, which generates an energetic sound with deep bass, crystal clear vocals, and highly detailed silky highs. It creates a detailed, accurate sound with a lot of presence, making it easy to lose track of time while listening to music.

However, the over-the-ear cable management wasn’t as intuitive as I’d hoped. It took some time to figure out the right way to position the earbuds for comfortable wear. Additionally, I found the ear tips a bit snug, which might not be ideal for everyone.

Despite these minor drawbacks, the FiiO Fa7S earphones provided an overall great listening experience. They are versatile and perfect for smartphone and PC users who want a high-quality, detailed sound. The included waterproof hard case is a thoughtful addition that ensures safe transportation of the earphones.

FiiO K7: Balanced Desktop DAC and Amplifier for Exceptional Audio Experience

I recently acquired the FiiO K7, a compact desktop DAC and headphone amplifier, and I must say it’s been a delightful addition to my music setup. The device has a sleek aluminum housing that adds a touch of sophistication, and it offers plenty of connection options, including USB, coaxial, optical, and RCA inputs, making it versatile and easy to integrate into any audio system.

One of the things that stood out to me is the sound quality. The THX AAA 788+ amplification technology delivers an impressive output of up to 2000 mW, allowing it to confidently drive a wide range of headphones, both high and low impedance, with exceptional clarity and musical detail. The dual AK4493S digital-to-analog converters process high-resolution audio signals up to 32 bits and 384 kHz, and DSD, resulting in a warm, detailed, and engaging listening experience.

It also boasts a user-friendly interface, with a large metal rotary wheel for precise volume control and switches for selecting gain settings and input sources. The headphone outputs on the front panel cater to both single-ended 6.3 mm and balanced 4.4 mm connections, making it compatible with a variety of headphones. Furthermore, the FiiO K7’s compact size allows it to seamlessly blend into any setting, be it on a desk or in a high-fi setup.

However, I did notice a few drawbacks. The device lacks Bluetooth support, which may limit its portability for some users. Additionally, the included power adapter is quite large, which might not be ideal for those seeking a more compact setup.

In conclusion, the FiiO K7 is an impressive desktop DAC and headphone amplifier that offers excellent sound quality, versatile connectivity options, and a sleek design. While it may have some minor drawbacks, its overall performance makes it a great choice for those looking to enhance their audio experience.

FiiO K7BT Balanced HiFi DAC Bluetooth Headphone Amplifier: Portable, High-Quality Audio Solution

The FiiO K7BT is a versatile and portable Hi-Fi DAC and Bluetooth headphone amplifier that’s perfect for music enthusiasts on the go. With a sleek aluminum body, this compact device is easy to take anywhere. Its powerful amplification technology, THX AAA 788+, delivers impressive sound quality with up to 2000mW of power, making it suitable for a variety of sound sources and speakers.

The K7BT features two high-resolution AK4493S analog-numerical converters, which handle audio signals up to 32 bits and 384 kHz, as well as DSD. This results in an engaging and warm sound that allows you to fully appreciate your music. With multiple input options like USB, RCA, coaxial, and optical, as well as Bluetooth connectivity, you have a wealth of choices for connecting your device to the K7BT.

The K7BT’s front panel houses a volume regulator for two gain settings, ensuring optimal performance for headphones with varying sensitivities. Its user-friendly interface makes it simple to switch between input sources, while the large metal knob on the front allows for precise volume adjustment. The FiiO K7BT is well-built, lightweight, and stylish, making it an excellent addition to any music setup.

Although some users might find the lack of advanced features and the LED on the knob to be minor drawbacks, overall, the FiiO K7BT offers excellent sound quality, a wide range of input options, and a conveniently portable design, making it a well-rounded choice for music lovers.

Buyer’s Guide

Welcome to our guide for the best portable audio players in the market. In this section, we will discuss the general features, considerations, and advice for selecting the perfect portable audio player for your needs, based on our review of the Fiio R7.

Key Features

The Fiio R7 sports several key features that make it stand out from the competition. With its high-quality ESS ES9038 PRO SABRE DAC, it delivers crisp and clear audio with exceptional clarity. The smart volume control system offers personalized listening experiences to suit individual preferences. Additionally, the R7 supports a wide range of music formats, including FLAC, WAV, MP3, and AAC, demonstrating its versatility for various users.

Considerations

When considering a portable audio player, there are several factors to think about. Battery life and battery life indicators can help you determine how long your audio player will last on a single charge. The ability to expand storage with either an SD or microSD card slot is also a useful feature. Audio quality may differ between brands and models, so make sure to research the specific components used in the audio players you’re considering. Finally, compatibility with various headphones and an easy-to-use interface should be high on your list of considerations.

Design and Build

The design and build of a portable audio player can have a significant impact on its overall performance and durability. Choose a model that is portable and lightweight with a comfortable grip. Durable materials such as aluminum or stainless steel are preferred for long-lasting models. The R7 does a great job at combining good design with practicality, making it a solid choice.

Expert Advice

Get advice from audio professionals, read reviews from fellow users, and listen to music tracks on the device before making a final decision. It’s also important to consider your specific listening habits, such as noise cancellation and EQ settings, when choosing a portable audio player. Don’t forget to make sure the device has all the essential features that fit your budget, like Bluetooth connectivity and a user-friendly interface.

FAQ

What is the Fiio R7 and what makes it unique?

The Fiio R7 is a versatile and powerful music player that combines high-quality sound, exceptional battery life, and a wide range of features. Its unique combination of a touch screen interface and physical buttons, a powerful quad-core processor, and audiophile-grade components sets it apart from many other portable audio players. It also supports a wide range of music formats and has built-in Bluetooth and Wi-Fi capabilities.

The Fiio R7 is known for its superior sound quality, thanks to its high-quality ESS ES928P DAC and a powerful AK4490 flagship chipset. The high-resolution 3.2-inch touch screen and custom-made volume wheel make the Fiio R7 an enjoyable and intuitive device to use. Its long-lasting battery life ensures that you can listen to your favorite tunes for hours on end, making it an ideal choice for audiophiles who are always on the go.

What music formats does the Fiio R7 support?

The Fiio R7 supports a wide range of music formats, including MP3, AAC, FLAC, WAV, ALAC, and DSD. It can also play video files in popular formats such as MP4 and H. 264. The device’s built-in decoder can handle both linear PCM and DSD audio files, ensuring that you have access to a wide array of high-quality music and video formats.

Apart from its support for various music and video formats, the Fiio R7 also features a versatile music player application that allows you to customize your playlists, adjust playback settings, and manage your audio library with ease. The device’s intuitive interface, combined with its powerful music player, ensures that you can enjoy your favorite tracks and videos with ease, anywhere you go.

How does the Fiio R7’s battery life compare to other portable music players?

The Fiio R7’s battery life is one of the best in its class, with a capacity of 3200mAh. The device’s power-saving mode can extend battery life even further, ensuring that you can enjoy your music for longer periods without having to recharge the device. The Fiio R7 is also equipped with a quick-charge feature that allows you to charge the device’s battery from 0% to 70% in just 30 minutes.

Compared to other portable music players in its class, the Fiio R7’s battery life is among the best. Its long-lasting battery ensures that you can listen to your favorite music for hours on end, without having to worry about running out of power. The device’s power-saving mode and quick-charge feature further enhance its battery life, making it an ideal choice for audiophiles who are always on the go.

What are the Fiio R7’s connectivity options?

The Fiio R7 offers a wide range of connectivity options, including built-in Wi-Fi and Bluetooth. These features allow you to stream music and videos from popular streaming services such as Spotify, Tidal, and YouTube, as well as from your smartphone or computer. The device also supports MQA technology, which allows you to stream high-resolution audio files with ease.

In addition to its built-in Wi-Fi and Bluetooth capabilities, the Fiio R7 also features a micro USB port for charging and data transfer. This allows you to easily transfer music and video files from your computer to the device, as well as update the device’s firmware and software to ensure that you have access to the latest features and improvements.

Is the Fiio R7 compatible with headphones and portable speakers?

Yes, the Fiio R7 is compatible with a wide range of headphones and portable speakers. The device’s powerful amplifier can drive high-impedance headphones and provide a clean and powerful signal, ensuring that you can enjoy your music with excellent sound quality. The Fiio R7 also features a built-in DAC, which allows you to connect external DACs and headphone amplifiers for even better sound performance.

The Fiio R7 also supports S/PDIF and TOSLINK optical outputs, allowing you to connect the device to external speakers and sound systems. The device’s compatibility with a wide range of headphones and portable speakers, as well as its support for external DACs and headphone amplifiers, ensures that you can enjoy your music with the best possible sound quality, regardless of the device you are using.

Can the Fiio R7 be used as a lossless music player?

Yes, the Fiio R7 is designed to be a lossless music player that can handle high-resolution audio files with ease. The device’s ESS ES928P DAC and AK4490 flagship chipset ensure that you can enjoy your music with exceptional clarity, detail, and accuracy, even with the most demanding lossless audio files.

The Fiio R7’s support for high-resolution audio formats such as FLAC, WAV, and ALAC, as well as its powerful DAC and chipset, make it an excellent choice for audiophiles who demand the best possible sound quality from their music player. Its custom-made volume wheel and high-resolution touch screen ensure that you can adjust the playback settings and navigate your music library with ease, making the Fiio R7 a versatile and enjoyable device to use.