iFi Audio iDSD GR 2 - DAC Audio portables

ifi Audio iDSD GR 2; Hi-Res USB DAC + headphone amp; Headphone connection: 3.5 mm stereo jack and 4.4 mm balanced jack; output impedance: =0.4 O; =4.5 O with iEMatch (Bal), =0.2 O; =4.4 O with iEMatch (S-Bal); Total harmonic distortion: 0.006% at 16 O (headphone outputs); Bluetooth version 5.4; Bluetooth codecs: LDAC, LHDC/HWA, aptX Adaptive, aptX HD, aptX, AAC, SBC; Bluetooth chip: Burr Brown PCM1795; Battery life: approx. 7 hours; Power output: 567 mW at 32 O, 4.27 V at 600 O; Power output (balanced): 1513 mW at 32 O, 119 mW / 8.60 V at 600 O; Connections: 1x 4.4 mm jack output, 1x 3.5 mm jack output, 1x USB-C for charging, 1x USB-C input, 1x S/PDIF input, 1x 4.4 mm jack input, 1x 3.5 mm jack input; 2 analogue modes: XSpace (immersive, concert-like sound), XBass (bass boost for recordings or headphones with weak bass); K2HD audio upscaling; app connectivity for updates and control; OLED touchscreen; power supply: 5 V; content of delivery: xDSD GR 2, USB-A to USB-C cable, USB-C to USB