Усилитель
FiiO BTR 7 Bluetooth усилитель / USB внешняя звуковая карта. Supported Bluetooth Codecs: LDAC, aptX HD, aptX Adaptive, aptX LL, aptX, AAC, SBC USB Decoding Support: Up to PCM 32-bit/384kHz, DSD256, and MQA Headphone Outputs: 3.5mm single-en