FiiO BTR15 Portable High-Fidelity Bluetooth Amp/DAC (Open Box) headphone mmcx What is gain

What is gain

Sonic tailoring

Radiance brings together the best of Focal technology and distinctive Bentley design elements including the striking copper accents

0g (BM25) / 4

This advanced AI noise reduction ensures your voice stands out

FiiO BTR15 Portable High-Fidelity Bluetooth Amp/DAC (Open Box) headphone mmcx What is gainBTR15 Bluetooth DAC and Headphone Amplifier QCC5125 + XU316 high performance combo Change modes with just one button Global parametric EQ 3. 5mm+4. 4mm dual outputs 0. 96 inch OLED display Dual curved glass Independent power supply for amp Dual DACs for fully balanced Comprehensive battery protection Change modes with just one button Due to the BTR15's ability to work as a Bluetooth receiver and as a USB DAC, we have implemented a PC BT PHONE mode