Acts as a computer sound card/Bluetooth decoder/sound dongle for phones

Supports HD Bluetooth codec LDAC | Dual CS43131 fully balanced | Powerful 220mW output

Global PEQ | 3.5 + 4.4 headphone outs | 0.96-inch large color IPS | Patented car mode

Supports mics and in-line controls

Lightweight and high performance

Dual high-res Bluetooth/USB sound card modes

Versatile portable DAC and headphone amp

Seamless one-click switching between modes

Computer sound card/Bluetooth decoder/ sound dongle for phones in one device

Dual CS43131 fully balanced Each channel processed by one CS43131 DAC

Global PEQ

Use it well to make it sound well

0.96-inch large color IPS display

English and Chinese support,  to better fit you

3.5mm+4.4mm headphone outs Commonly seen connectors, making it easier to use

All-around in-line controls

Supports CTIA standard for in-line controls, conveniently control music/calls

Patented car mode

Turns on and off with the car, enjoy high-quality music anywhere

*Patent number: ZL201710563549.5

Independent headphone amp power supply

Explosive power, balanced output power increased by 282% to 220mW

Various use cases, all handled

by one device

Computer sound card/Bluetooth decoder/sound dongle for phones

With the three-position toggle switch,conveniently switch between the PC/BT/PHONE modes for the BTR13 to work as a computer sound card,Bluetooth decoder, and audio dongle, respectively.Simply use the BTR13 for various use cases.

PC：

Connect to a computer for use as a USB DAC and headphone amp, powered completely by the computer.

BT：

Bluetooth decoder and headphone amplifier, powered by the internal battery, can be charged by USB.

PHONE：

Connect to a phone as a USB DAC audio dongle, being powered by its internal battery.

Global PEQ

Use it well to make it sound well

Thanks to FIIO’s self-developed adjustment algorithm, get access to a high-quality PEQ easily adjustable through the app or the web*!

Adjust the sound to suit your tastes

Use FIIO presets or custom adjustments uploaded online

One-click import of adjustments suited to headphones from various major brands

Supports sampling rates of 96k

Dual high-res Bluetooth/USB sound card modes

The BTR13 is a portable DAC/amp suitable for various use cases. It uses the Qualcomm QCC5125 Bluetooth chip and supports Bluetooth codecs like LDAC*, allowing it to support high- resolution audio transmission up to 96k in both Bluetooth and USB DAC modes, ensuring you can enjoy high-fidelity music across various devices.

Fully balanced audio
Dual high-end CS43131 DACs

Each channel is separately handled by a dedicated high-end Cirrus Logic CS43131 DAC. This effectively reduces crosstalk and allows for higher quality and purer sound.

Independent headphone amplifier power supply

Unleashing immense force

An independent power supply system, with low noise and capable of high current output, was designed specifically for the built-in amplifier of the CS43131 DAC. This significantly boosts the balanced output power of the BTR13 by 282% compared to the BTR3K up to 220mW - making it easily capable of meeting any portable audio needs.

One major feature is the large bilingual (Chinese and English) display, which also features a newly upgraded colorful interface. This allows for the display of more detailed information, making it easier for you to intuitively understand the device’s status and adjust various functions.

0.96-inch large color IPS display

Full of information, easy to operate

Patented card mode

High-quality music on the go

The car mode not only allows the BTR13 to conveniently turn on and off with your car, but it also allows you to easily improve the sound quality of your car’s audio – making every trip full of high-quality sound goodness.

*Patent number: ZL201710563549.5

All-around in-line controls

Total control at your fingertips

The 3.5mm jack supports the CTIA standard of in-line controls. Not only can you use the microphone on your headphones, you can also play/pause/adjust the volume using the controls on your headphones’ cable.

Double the color choices,

double the excitement

Choose between black/blue, both calm and elegant

Vibrant, smart and convenient

Lightweight and comfortable, disappears like a shadow

At only 28.6g, it is even lighter than a pen

Basic Specifications

Bluetooth chip：QCC5125 (CPU+DSP dual-core architecture)

DAC：CS43131*2

Bluetooth version：5.1

Bluetooth codecs supported：AAC/SBC/aptX/aptX LL/aptX Adaptive/aptX HD/LDAC

USB DAC：Driver-free PCM 96k

Display：0.96-inch 80×160 color IPS

Headphone outputs：Single-ended 3.5mm + balanced 4.4mm

In-line controls： Supports CTIA standard; play/pause/volume controls supported

Dimensions：About 63.2x30x18.8mm including back clip

Weight：About 28.6g

Charging time：≤2 hours

Battery life：About 8 hours

Output power 1：L+R≥100mW+100mW (32Ω SE, THD+N＜1%)

Output power 2：L+R≥10mW +10mW (300Ω SE, THD+N＜1%) Output power 3：L+R≥220mW+220mW (32Ω BAL, THD+N＜1%)

Output power 4：L+R≥55mW+55mW (300Ω BAL, THD+N＜1%)

Frequency response: 20Hz~40kHz（-3dB）

Signal-to-noise ratio: ≥128dB(A-weighted)

Noise floor：PO＜1μV (A-weighted); BAL＜1μV (A-weighted)

Output impedance: ＜0.6Ω (32Ω load)

THD+N: ＜0.0018%(1kHz/-4dB@32Ω)

Buttons and ports labeled

The BTR13 has been upgraded to the more commonly-found 4.4mm balanced headphone jack, which offers more reliable and durable connections compared to the 2.5mm balanced headphone jack of the BTR3K. It also comes with a 3.5mm single-ended headphone jack, making it compatible with the various headphones you already have.

3.5mm+4.4mm

Commonly used jacks, more convenience

Back-clip included, easier to carry around

The clip allows you to easily carry it,

more freedom on the streets

App control supports,

feature upgrades

Quickly adjust various functions, OTA upgrades

Acts as a computer sound card, noticeable sound upgrade

Supports high-resolution audio formats, for high-quality sound

Driver-free mode,

plug and play

Supports UAC1.0 mode, perfect for

the PS5, Switch and other devices

Parts list

①------------------------------------------------BTR13*1

②----------------Screen protector (pre-installed)*1

③------------------------- Dual Type-C data cable*1

④--------------------------------------------- Lanyard*1

⑤----------------------------------Quick start guide*1

⑥------------------------------------- Warranty card*1