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FiiO BTR13 Portable Bluetooth Headphone Amplifier
Overview
The FiiO BTR13 is a portable Bluetooth headphone amplifier and USB DAC that gives your wired earphones and headphones better sound from a phone, laptop, or game console. Use it wirelessly over Bluetooth, plug it into a computer as a sound card, or connect it to your phone as a USB dongle, and switch between modes with one slide of a switch.
Inside, two Cirrus Logic CS43131 DACs each handle one channel, with a Qualcomm QCC5125 chip covering Bluetooth 5.1 with LDAC, aptX Adaptive, aptX HD, aptX, aptX LL, AAC, and SBC. Both a 3.5mm and a 4.4mm balanced output are built in, and the balanced jack delivers up to 220mW per channel into 32 ohms, enough for more demanding IEMs and many portable headphones.
A 0.96-inch colour display shows codec, volume, battery, sample rate, and EQ, and the FiiO Control app adds a global parametric EQ. A built-in microphone and support for in-line remote controls handle calls, and FiiO's car mode turns it on and off with your car's USB power. Battery life is about 8 hours over Bluetooth, or about 10 hours as a phone dongle.
Simcoe Audio Video Insight
The BTR13 is a good step up when your earphones come with, or can take, a 4.4mm balanced cable. That's where it delivers far more power than the 3.5mm jack. It's also handy as one device for everything: Bluetooth on the go, a USB sound card for a laptop or PS5 at your desk, and a dongle for a phone without a headphone jack. Keep in mind the wired USB mode tops out at 96kHz/16bit, so it's built for convenience and power more than high-resolution file playback.
More Info
Why the FiiO BTR13 Stands Out
3.5mm and 4.4mm Balanced Outputs
Up to 220mW per channel balanced, 100mW single-ended (32 ohms).
Dual CS43131 DACs
One DAC per channel for a fully balanced design.
Full Bluetooth Codec Support
LDAC, aptX Adaptive, aptX HD, aptX, aptX LL, AAC, and SBC.
Bluetooth, USB DAC, and Dongle
Switch between three modes with one slide.
Colour Display and App EQ
Status at a glance, plus global PEQ in FiiO Control.
Calls and Car Mode
Built-in mic, in-line control support, and auto on/off in the car.
Buyer's Guide
Who It's For
- The Balanced Cable Owner: Wants to use a 4.4mm cable with IEMs or headphones.
- The Phone and Laptop User: Wants one device for Bluetooth and wired USB listening.
- The Gamer: Wants a plug-and-play USB sound card for a PS5 or Switch.
How It Compares
Compared with FiiO's BTR11, the BTR13 adds a 4.4mm balanced output, much more power, a colour display, aptX codecs, and USB DAC modes. It's still small and light enough to carry all day.
FiiO BTR13 Portable Bluetooth Headphone Amplifier Specifications
| General Information | |
|---|---|
| Model | FiiO BTR13 |
| Brand | FiiO |
| Product Type | Portable Bluetooth headphone amplifier and USB DAC |
| Audio & Wireless | |
| DAC | 2 x Cirrus Logic CS43131 |
| Bluetooth/USB Chip | Qualcomm QCC5125 |
| Bluetooth Version | 5.1 |
| Codecs | LDAC, aptX Adaptive, aptX HD, aptX, aptX LL, AAC, SBC |
| USB Input | PCM up to 96kHz/16bit; UAC 1.0 driver-free |
| Modes | Bluetooth / USB DAC / phone dongle (mode switch) |
| Microphone | Built-in omnidirectional |
| 3.5mm Output | |
| Output Power | 100mW + 100mW (32 ohm); 120mW + 120mW (16 ohm); 10mW + 10mW (300 ohm) |
| Output Level | 1.75Vrms |
| Output Impedance | Below 0.6 ohm |
| SNR | 125dB or better (A-weighted) |
| THD+N | Below 0.0018% |
| Crosstalk | 75dB or better |
| Recommended Impedance | 8 to 150 ohm |
| 4.4mm Balanced Output | |
| Output Power | 220mW + 220mW (32 ohm); 130mW + 130mW (16 ohm); 55mW + 55mW (300 ohm) |
| Output Level | 2.7Vrms |
| Output Impedance | Below 1 ohm |
| SNR | 128dB or better (A-weighted) |
| THD+N | Below 0.0018% |
| Crosstalk | 124dB or better |
| Recommended Impedance | 8 to 350 ohm |
| Features & Controls | |
| Display | 0.96-inch colour TFT (80 x 160) |
| Gain | Low / High |
| EQ | Global PEQ via FiiO Control |
| In-Line Controls | CTIA standard |
| Car Mode | Turns on/off with vehicle USB power |
| Buttons | Power, multi-function, volume up/down, mode switch |
| Firmware | OTA via FiiO Control |
| Battery & Physical | |
| Battery | 460mAh lithium polymer |
| Playback | About 8 hours (Bluetooth); about 10 hours (phone dongle mode) |
| Charging Time | 2 hours or less (DC 5V/1A) |
| Dimensions | About 63.2 x 30 x 18.8 mm |
| Weight | About 28.6g |
| In the Box | Screen protector (pre-installed), dual Type-C cable, lanyard, quick start guide, warranty card |
| Colours Available | Black, Blue |
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