FiiO BTR1K aptX Bluetooth Headphone Amplifier


New product

45,00 €

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Brand: FiiO


BTR1K Portable High-Fidelity Bluetooth Amplifier

Make a Difference with the Upgraded Chip

All-new Qualcomm QCC 3005 Bluetooth Chip | High performance AK4376A DAC | Supports aptXLL/aptX/AAC Audio formats | Unique RGB indicator | One-touch NFC

The all-new Qualcomm QCC Bluetooth chip

Thanks to the all-new Qualcomm QCC 3005 Bluetooth chip, the BTR1K is able to  support Bluetooth 5.0 and all-new Bluetooth profile as well as various audio codecs--such as the aptX, aptX low latency, SBC and AAC. All of this ensures a stable, high quality Bluetooth audio experience that will bring you closer to how your music was intended to be heard.

High-perfomance AK4376A DAC brings improved performance

Owing to the QCC Bluetooth chip, the BTR1K is equipped with more room for an optimized algorithm. Compared to the original BTR1, the BTR1K is now able to get an extremely low<2uV noise floor and extremely high 120dB Signal-to-Noise  ratio as well as an improved by 50% output power, means that you will be able to catch every last nuance and detail in your music.

Unique Bluetooth audio codec indicator light

The BTR1K continues the BTR1's design with sleek aluminium alloy body with an added multi-function button for a quick operation of pair/play/pause. the blue and red lights in the original BTR1 also changed to the unique RGB indicator light so that you can instantly know the input Bluetooth audio codecs and working status. 

  • SBC: Blue light flashing
  • AAC: Cyan light flashing
  • aptX/aptc LL: Purple light flashing
  • USB DAC: White light flashing

8 hours of continuous pleasure

The 205 mAh battery in the BTR1k takes only 1.5 hours to fully charge but allows for a lengthy 8 hours pf playback! The standby time is further enhanced up to 140 hours. 

*Quoted playback time based on using the AAC codec.

Built-in microphone with Qualcomm cVc noise cancellation technology

The built-in amplifier un the BTR1K not only ensures your music sounds good, but that your calls do to. To further enhance your calling experience, the BTR1K in also equipped with Qualcomm's cVc noise cancellation technology, which automatically adjust the microphone and actively suppresses background noise so that your call comes through as clear and audible as possible. 

Volume control for ever finer adjustments to your music

Thanks to the QCC Bluetooth chip, the BTR1K in able to provide 32 levels volume adjustments, which makes you to get greater precision over deciding your desied volume even pairing to earphones with high sensitivity.

*When paired with iOS devices, the BTR1K's remaining battery is shown in a widget. 

Simple one-touch NFC pairing

The BTR1K can be paired to other compatible devices with just a simple tap using the NFC wireless short-range communication protocol, entirely avoiding the cumbersome traditional pairing process. 

Drive, but without stress

When driving, you can connect your smartphone to the BTR1K via Bluetooth, and then connect the BTR1K to your car's audio system via a 3.5mm audio cable. Not only does the BTR1K now allow you to enjoy your music through your car's speakers, but you can also more safely answer calls, hands-free.

Rejuvenate your home theatre system 

Does your older home theatre system have no Bluetooth connectivity? No problem. Simply connect your Bluetooth source to the BTR1K, and then connect the BTR1K to your home audio system with a 3.5mm audio cable. Voilà, your wired home theater system is now fully capable of playing music wireless Bluetooth music!

Smart assistant helps keep the music playing

Call up Siri in iOS whenever you want simply with a double click of the multifunctional button the BTR1K.

Get up and going quickly with Fast Pair

The BTR1K supports the Fast Pair Bluetooth functionality, which allows you to instantaneously pair your BTR1K with your Android device by just holding the multifunctional button and tapping on a notification on your device. 

New Type-C connector with USB DAC functionality

The BTR1K adopts the Type-C connector, which is easier to use than ever with its symmetric connector, allow you to insert a cable either way. USB DAC functionality is now also supported - no drivers needed here, simply plug and play!

Wear it the way you want it

It's easy to carry around the BTR1K with either of two methods: hanging from a lanyard or attached via the rear clip. The rear clip is specifically designed to be able to hang on to most surfaces so you can spend less time figuring out how to take the BTR1K with you. 

*The BTR1K is suitable for use with light exercise only. With strenuous exercise, the greater amount of sweat may damage the device. 


Volume Adjustment32 levels
Bluetooth ChipQCC 3005
Bluetooth Version5.0
Supported Audio FormatsSBC, AAC, aptX and aptX LL
Pairing ButtonYes
Volume ButtonYes
Status Indicator LightSBC: Blue light flashing
AAC: Cyan light flashing
aptX/aptX LL: Purple light flashing
USB DAC: White light flashing
Qualcomm cVc Noise Cancellation8th generation
Call Up Voice AssistantYes
Headphone Output3.5mm
USB PortType C
Output Power≥ 25mW (32Ω/THD<1%)
≥ 45mW (16Ω/THD<1%)
Noise Floor<2uV
SNR (A-weighted)120dB
Battery Capacity205mAh
Working Time8h
Standby Time140h
Charging Time<1.5h

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.

Write a review

FiiO BTR1K aptX Bluetooth Headphone Amplifier

Write a review

  1. Nicola
    2019-04-02 14:16
    Oltre alla connessione Bluetooth è possibile anche collegarlo tramite otg allo smartphone per sfruttare i file a 24 bit?
  2. Leonardo Mazzara
    2019-01-29 23:16
    Sapreste dirmi se questo dispositivo legge e riproduce correttamente il 320 kbit/s (formato Ogg Vorbis) di Spotify?
    • PlayStereo
      2019-04-12 12:35
      Il FiiO BTR1K è capace di ricevere tramite molti codec ad alta densità di dati. Però il tipo di trasmissione viene deciso dal dispositivo che trasmette ( lo smartphone?) , non da quello che riceve. Quindi per ottenere la massima qualità occorre che il dispositivo trasmittente sia abilitato a farlo con i codec ad alta densità come AptX. Oggi la maggior parte degli Android tras,ette molto bene in AptX. Se però il dispositivo trasmittente è ad esempio un iPhone, esso trasmette solo in AAC, e la qualità sarà leggermente inferiore.

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