FiiO BTR15

Dongle-type amplifier/DAC with 340mW of power
€101,99 €119,99 €101,99 per 
Bluetooth DAC/Headphone Amplifier with 3.5mm and balanced 4.4mm headphone connection.
Details

FiiO BTR15, performance is also portable

The FiiO BTR15 is FiiO's new DAC/Amp dongle with Bluetooth and balanced 3.5mm and 4.4mm headphone connection with the aim of taking advantage of all the benefits of high-quality portable audio. 

As a novelty, the BTR15 integrates a side button that allows you to switch between the different use modes and a 0.96" OLED screen that shows everything that happens instantly on the device, all with a power of 340mW.

Following the aesthetics of the previous versions, the BTR15 also has double curved glass design, for a perfect grip and the possibility of transporting it wherever you want.

One-button mode change

Due to the BTR15's ability to function as both a Bluetooth receiver and a USB DAC, the FiiO team has developed a PC/BT/PHONE mode button. With the push of a button, you can quickly switch between the three different modes to adapt to your current scenario and listen to high-quality music.

Command your music with the global parametric equalizer

This FiiO BTR15 incorporates a global parametric equalizer (PEQ). Through FiiO's self-developed PEQ algorithm and user interface, in any mode you can choose the exact frequencies to be adjusted along with their gain levels and bandwidth, allowing you to tune the sound exactly to your taste.

Dual-core upgrade and two high-resolution audio modes

The improvements start at the heart of the BTR15. Specifically in the nuclei that feed it. The BTR15 employs the high-performance combination of Qualcomm QCC5125 Bluetooth chip and a 16-core XMOS XU316 processor that supports stable playback of high-resolution audio in any mode, allowing you more ways to immerse yourself. in the world of high resolution music.

Master quality sound

The BTR15 supports MQA Full Decoder, meaning MQA decoding can be achieved in any music application. This allows for master-level sound quality in reasonably sized files suitable for your mobile device.

Double curved glass for better grip

With this DAC/Amp dongle, FiiO uses hot-curved glass for the first time, both on the front and the back of the device. This not only makes the device easier to hold, but also gives the BTR15 a more attractive, three-dimensional look.

Together with the central aluminum frame, all the chosen materials make the BTR15 a device that is comfortable to handle and perfect to look at.

0.96" OLED screen

Like its older brother, the BTR7, this BTR15 also has a large 0.96-inch OLED screen. This screen not only allows more information to be displayed at once, but also allows for larger display fonts, making it easier to see the status of the device and switch between various settings.

Two headphone outputs to suit you

In addition to the standard 3.5mm headphone output, the BTR15 also includes the balanced 4.4mm output. Dual outputs ensure you can use the BTR15 with more headphones, for extraordinary listening experiences.

Independent power supply

The BTR15 mounts an ES92219MQ DACand an exclusively designed external power supply with low noise and current, which increases the balanced output power by 40% up to 340mW.

For its part, FiiO connected the headphone outputs in parallel to also greatly increase the single-ended 3.5mm output power and be able to effectively drive the low-impedance headphones to unleash their full potential.

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Specifications

General specifications

  • Name/Model: BTR15 
  • DAC: ES9219MQ x 2
  • USB: XMOS XU316
  • Bluetooth decoding: QCC5125
  • Color: Black 
  • Weight: about 37.3g
  • Dimensions: 32.0 x 72.2 x 12.5 mm
  • MQA: supported    
  • Microphone: Support Bluetooth voice calling, built-in omnidirectional microphone    
  • Channel balance: <0.2 dB
  • Gain: L/H    
  • Compatible with FiiO control 
  • Bluetooth reception: AAC/SBC/aptX/aptX LL/aptX adaptive/aptX HD/LDAC
  • 0.96-inch OLED display    
  • Maximum supported sampling rate:
    • PCM: supports up to 384 KHz/32 bit 
    • DSD: supports up to DSD256    
  • Aimpedance matching:
    • PO:8~150Ω
    • BAL:8~350Ω
  • Headphone outputs: 3.5mm and 4.4mm
  • USB-C 2.0 (charging/data transfer)
  • Power supply: DC 5V 1A
  • Charging time: ≤ 2 hours
  • Battery capacity: 550 mAh lithium polymer battery
  • Audio input: Bluetooth reception
  • Volume: Level 21
  • 3.5mm headphone output battery: 8h
  • 4.4mm headphone output battery: 8h
  • Includes fastening clip

Specifications 3.5mm headphone output

  • Output power:
  • L+R≥165mW+165mW (16Ω,THD+N<1%)
  • L+R≥125mW+125mW (32Ω, THD+N<1%)
  • L+R≥15mW +14mW(300Ω,THD+N<1%)
  • Output impedance: <1Ω
  • Channel separation: ≥78dB
  • Output amplitude: 2Vrms
  • Signal-to-noise ratio: ≥ 120 dB (A-weighted)
  • Background noise: <2uV
  • Distortion/Noise: <0.0008% (1 kHz/-8 dB at 32 Ω)
  • Frequency response: 20 ​​Hz ~ 50 kHz: attenuation <0.8 dB / 20 ​​Hz ~ 20 KHz: attenuation <0.1 dB

Specifications headphone output 4.4mm

  • Output power:
  • L+R≥270mW+270mW(16Ω,THD+N<1%)
  • L+R≥340mW+340mW(32Ω,THD+N<1%)
  • L+R≥50mW+50mW(300Ω,THD+N<1%)
  • Output impedance: <1.5Ω
  • Channel separation: ≥ 114dB
  • Output amplitude: 3.2Vrms
  • Signal-to-noise ratio: ≥ 122 dB (A-weighted)
  • Background noise: <2.7uV
  • Distortion/Noise: <0.0008% (1 kHz/-8 dB at 32 Ω)
  • Frequency response: 20 ​​Hz ~ 50 kHz: attenuation <0.8 dB / 20 ​​Hz ~ 20 KHz: attenuation <0.1 dB
Do you have questions about this or other products in our catalogue? Contact us
Reviews

Customer Reviews

Based on 7 reviews
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G
Gonzalo Garcia-Granero
Fiio BTR15: reseña tras tres semanas de uso

El servicio de entrega, como siempre, bueno.
En cuanto al producto, muy recomendable, hago los siguientes comentarios:
Adquirí el BTR15 como una opción compacta, pero de calidad, para poder "mover" adecuadamente mis auriculares Hifiman Edition XS de tecnología "planar magnetic". La impedancia de 18 Ohm no es problemática pero la sensibilidad de solo 92 dB hacía que no les sacara todo el potencial con el típico DAC dongle, menos aún con la salida directa de auriculares del móvil.
Para ello, adquirí también un cable balanceado con conector de 4,4 mm, para aprovechar la capacidad de doble potencia de salida en balanceado del BTR15.
El resultado es magnífico: seleccionando la salida de ganancia (Gain) en alta (high) mantengo un volumen de reproducción alto con el volumen a solo 20 de 60 pasos. Desconozco qué tal "moverá" auriculares más difíciles de 300 Ohms de impedancia (si es vuestro caso, consultarlo al servicio de Zococty).
El resultado es tan bueno que lo conecto (con el mando seleccionado en PC) directamente a mi PC, escuchando con fidelidad en alta resolución desde Tidal.
En modo móvil (phone) lo conecto directamente al móvil escuchando con gran calidad en alta resolución desde Tidal.
En modo bluetooth lo conecto sin problemas a mi móvil android mediante el Codec de mejor tasa LCAD a un máximo de 96 kHz/24 bit, con muy buena calidad, pudiéndote alejar hasta unos 5 metros.
La pinza de plástico transparente seleccionada a veces es útil para sujetarlo a la solapa mientras te mueves.
Sugiero estas configuraciones:
- Modo de carga (Charge): seleccionar que no pase del 80% de carga máxima. De esta manera aseguramos que la batería no se sobrecarga ni calienta al estar conectado al PC o móvil por largo tiempo.
- Ganancia: seleccionar baja para conectar auriculares IEMs; alta para conectar auriculares de menor sensibilidad o mayor impedancia.
- Utilizar la salida balanceada de 4,4 mm para obtener mas potencia de salida para auriculares de menor sensibilidad o mayor impedancia.
En resumen: producto muy recomendable si se adapta a lo que necesitas.

I
Ignacio Soler Nicolau
GENIAL!!!

Llamadme paranoico, pero tener las ondas del bluethooth pegadas al tímpano, tan cerca de mis células filiadas no me hace demasiada gracia. Una de las cosas realmente prácticas es conectarte vía Bluethooth ya que el receptor está en tu bolsillo. Cualquier auricular de cable por grande que sea te lo tira perfecto. el sonido es impresionante! lo pinchas al bolsillo y vas adecuando el sonido con muchas mas divisiones de este que con el móvil. Va bien para cualquier auricular. En archivos Hi Res, con conexión por cable suena tremendo, Suena FiiO, tiene ese sonido compacto y característico apto para cualquier estilo de música. Lo uso con unos FiiO FF5 ya que los auriculares intradurales acaban doliéndome. Desaparece totalmente la limitación de calidad estos... generando un resultado portátil mas que respetable. Excelente!

J
José Miguel González González

FiiO BTR15

p
pedro mengual prado
sennheiser hd650

moveria este auricular de 300ohmios?

M
Manuel Barral Santos

FiiO BTR15

Questions and answers