FiiO BTR15 Bluetooth DAC & Headphone Amplifier

1-Year Local Warranty.

Basic specifications:

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

Bluetooth version: 5.1

USB chip: XMOS XU316

DAC: ES9219MQ*2

Bluetooth codecs: AAC/SBC/aptX/aptX LL/aptX Adaptive/aptX 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×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≥125mW+125mW (32Ω single-ended/THD+N＜1%)

Output power 2: L+R≥15mW+15mW (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＜2μV (A-weighted); BAL＜2.7μV (A-weighted)

Output impedance: PO＜1Ω (32Ω load), BAL＜1.5Ω (32Ω load) 

THD+N: ＜0.0008% (1kHz/32kΩ)

Parts list

BTR15*1

Type-C to Type-C data cable*1

USB adapter*1

Removable back clip*1

Quick start guide*1

Warranty card*1