FiiO BTR15 Bluetooth DAC and Headphone Amplifier

New product

98,28 €

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Brand: FiiO


FiiO BTR15 Bluetooth DAC and Headphone Amplifier

The FiiO BTR15 is a high-fidelity Bluetooth receiver and  USB DAC, designed for the music fanatic on the move. It's a great choice for those who carry their music with them, whether they're commuting, traveling, or simply enjoying a moment of solitude. With its global parametric EQ, dual-core processing, and MQA support, the BTR15 is crafted not just to play music, but to help you get closer to the sound you love, wherever you find yourself.

Dual-core audio

Experience the zenith of sound with the BTR15's dual-core upgrade. The Qualcomm QCC5125 and XMOS 16-core XU316 chips work in harmony for unyielding high-resolution audio. Whether it's the subtle breaths between notes or the deep resonance of bass, the BTR15 delivers a faithful and rich audio landscape.

Master-quality audio

The BTR15 supports MQA 8x decoding, a technology that repackages master-quality recordings into files that are compact enough for mobile use without sacrificing detail. This feature means that you can experience the fullness and clarity of a studio recording while on the go, enjoying your music as the artists and sound engineers intended. It's high-fidelity sound made accessible wherever your day takes you.

One-touch mode

The BTR15 is designed for ease, featuring a straightforward mode-switching mechanism. With a single button, you can toggle between using it as a USB DAC with your PC, as a Bluetooth receiver for wireless listening, or connected directly to your phone. This simple functionality keeps your listening experience fluid and uninterrupted, ensuring that your music transitions with you through different parts of your day with just a quick tap.

Global PEQ

The BTR15 comes equipped with a global parametric equalizer, enabling you to fine-tune your audio. Adjust frequencies, gain, and bandwidth to shape the sound to your liking. The control is in your hands, allowing for a personalized audio experience that caters to your preferences and adapts to musical genres.

Dual curved glass

The dual curved glass of the BTR15 isn't just for looks; it's designed for a comfortable grip. The glass contours are complemented by a sturdy aluminum alloy frame, creating a device that's as pleasant to hold as it is to view.

OLED display

The 0.96-inch OLED display provides clear, concise information at a glance. Derived from the BTR7, this display offers bilingual support and presents everything from battery life to EQ settings in a crisp, easy-to-read format, ensuring you're always informed and in control of your listening experience.

Dual outputs

Whether you use standard single-ended headphones or prefer the fidelity of a balanced output, the BTR15 has you covered with both 3.5mm and 4.4mm jacks. This flexibility ensures that you can connect a wide range of headphones and enjoy high-quality audio without limitations.

Dynamic performance

The BTR15 features a dedicated power supply for its amplifier, ensuring robust and clean power delivery. This design choice results in clear, powerful audio output, providing an impressive 340mW of power for a dynamic and immersive listening experience, no matter the volume.

Enhanced drive

Thanks to its parallel output structure, the BTR15 enhances the driving power for both balanced and single-ended headphones. This means even low-impedance headphones are driven with greater power, allowing you to experience the full capabilities of your headphones in every track.

Reliable battery life

With an emphasis on longevity and stability, the BTR15's battery is shielded by multiple layers of protection. This safeguarding ensures that the device remains reliable over time, allowing you to enjoy uninterrupted music without concern for the battery's health.


  • Bluetooth chip: QCC5125 (CPU+DSP dual-core architecture)
  • Bluetooth version: 5.1
  • USB chip: XMOS XU316
  • DAC: ES9219MQ*2
  • Bluetooth codecs: AAC/SBC/aptX/apt LL/aptx Adaptive/apt HD/LDAC
  • USB DAC: Asynchronous 384kHz-32bit, DSD256
  • USB DAC driver-free mode: Supported
  • Display: 0.96-inch 96×96 resolution OLED
  • Headphone outs: Single-ended 3.5mm + Balanced 4.4mm
  • Dimensions: About 32.0mm x 72.2mm × 12.5mm
  • Weight: About 37.3g
  • Charging time: < 2h
  • Battery: 550mAh high-temperature resistant lithium-ion
  • Battery life: About 8 hours
  • Output power 1: L+ R ≥ 125 mW+125mW (32Ω single-ended /THD+N < 1 %)
  • Output power 2: L+ R > 15 mW+ 15 mW (300Ω single-ended /THD+N < 1%)
  • Output power 3: L+R≥ 340mW + 340mW (32Ω balanced/THD+N< 1%)
  • Output power 4: L+R≥ 50mW+ 50mW (300Ω balanced/THD+N < 1%)
  • Frequency response: 20Hz~50kHz (-0.8dB)
  • Signal-to-noise ratio: >122dB (A-weighted)
  • Noise floor: PO <2 uV (A-weighted); BAL < 2.7 uV (A-weighted)

*** If the FiiO BTR15 will be connected to an Apple device, you can purchase the appropriate FiiO LT-LT2 cable here

List of items included

  • BTR15
  • Type-C to Type-C cable
  • USB adapter
  • Removable back clip
  • Quick start guide
  • Warranty card

FiiO logo

About FiiO Electronics Technology Co., Ltd.

01 Brand Introduction - HiFi+Fashion

FiiO Electronics Technology Co., Ltd. was established in 2007.  It is a high-tech enterprise that combines research, development, production and sales, and its sales are mainly based on its own FiiO brand as opposed to OEM/ODM.  It focuses on digital audio, with current mainstay products being portable headphone amplifiers, DAC / amps and portable digital audio players.

FiiO: It is composed of Fi (Fidelity) from HiFi and iO (represents number 1 and 0) which indicates the sincerer feeling and more convenient life the digital tech has brought to us.

飞傲: The Chinese transliteration of FiiO, as well as representing youthful vigor and the active & innovative spirit of the company.

Audio products are meant to fulfill the spiritual pleasure of users.

  1. FiiO provides products and service related to music.
  2. We also hope to bring happiness to our users with the provided products and service, which is also the key value of FiiO.

Customer Service

  1. Good after-sales service, more reliable
  2. Great user experience, more pleasure
  3. Variety of activities, more involved

About products

  1. Affordable: FiiO products are well-known for its feature of high cost-performance. Lowering the entry level to make more customers can afford.
  2. Easy to use: FiiO pays great attention to the user experience. We are not only provide products with high quality, but also easy to use and with long lasting durability.
  3. More accessories bring more fun: Enable to play in a variety way and use under more possible environments.
  4. Updates available: Equipped with a variety of ports, it makes the music players can still connect to external amp/DAC for upgraded enjoyment.
  5. Endless transformability available: With replaceable amp module and expandable storage, the X7 can bring more playability.

02 Company Profile

Research & Development Team

  • Twenty years of R&D experience in audio products
  • Former core R&D team for audio products from OPPO
  • A team of 20 professional R&D engineers in software, hardware, industrial design, structure and electro-acoustic.

Research & Development Investment

FiiO keeps bringing in advanced equipments and high-tech talents so as to ensure the stable growth and long term competitive edge. Up till now, the team size has expanded three times than that of 2007 when we established.

Team Composition

The R&D team is made up of development dep, engineering dep and QC dep, with 60+engineers in total.

Authorized certifications

FC, CE, KC, CCC and ISO9001:2008 ensure the safety and quality of the products.

Production management

FiiO has strict requirements to production with almost “zero tolerance” even to small problems, which is strictly in compliance with the International Quality Management System ISO9001. 

QC Equipment 

  • a. AP audio analyzer (valued at 200,000RMB).
  • b. Life-span test platform against high & low temperature, swing and plug & unplug trial.
  • Aging test carriage towards mass production.
  • Aging test machine under high & low temperature.

Customer oriented

Driven by customers’ needs, we innovate constantly and response promptly to the market changes. We develop new products based on customers’ needs and compete for more market shares.

Company culture - Our Vision

Present the world a better “Made in China”.

Brand Spirit

  • Innovation

the earliest company that designed the minimum volume headphone amplifier. First dockable amp & DAC product. First amp specially designed for iPod/iPhone. First amp with adjustable power supply and power supplied by mobile phone battery. First multifunctional headphone amp & DAC for Android smarphone. First Hi-Res music player at a price lower than 1000RMB supporting 192K music. First Android-based Hi-res music player. 

  • Quality

Repair Rate < 1%. Sound Quality Control system. Original components imported from TI, Wolfson, Maxim. Company-wide quality control. +20 quality engineers and inspectors. Complete testing facilities. 

  • Service

CEO at the frontline of customer service. 100% response to enquiries. The most popular headphone amplifier brand on Head-Fi. First class website and contents in the audio industry. Interaction with and support to customers on Facebook and Microblog (twitter-like social website).

Brand Mission

FiiO designs, produces and sells high-quality products at favorable prices to those who love music and style.

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FiiO BTR15 Bluetooth DAC and Headphone Amplifier

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