General Specifications
Name/Model SR11 Hardware solution SoC: X2000, WiFi module: AP6256, Power supply: G2257Q51U, Ethernet: YT8531C
Color Black/Silver Volume control Knob/Remote control
Weight About 375g Dimensions About 157x133x32.3mm (including feet)
Working modes MIX (Roon Ready and AirPlay two in one), Roon Ready, AirPlay Wireless network 5G+2.4G dual-band Wi-Fi 802.11 b/g/n/ac
Max supported sampling rate for ROON receiving USB: 768kHz-32bit/DSD256 (DoP)
Actual receiving specification depends on the decoding capability of the power amp
Max supported sampling rate for AirPlay receiving All PCM/DSD/MQA will be switched to 44.1kHz-16bit before output
Coaxial: 192kHz-24bit/DSD64 MQA USB/Coaxial/Optical all support MQA when in full volume
Optical: 192kHz-24bit/DSD64 Digital output distortion 0.000006%(0dB 1kHz 192k 24bit)
Display LCD Remote control Supports infrared remote control (only the one included in the accessory)
Display details Sampling rate, volume level, working mode, output mode, etc. Sampling rate display (by LOGO light) 48kHz and below: Cyan; Above 48kHz: Yellow; DSD: Green
Firmware upgrade Supports upgrade through a USB flash disk (both USB-A and Type-C ports) FiiO Control N/A
Buttons and Ports
Button Power button Knob Encoder knob (with volume control knob)
Digital coaxial out RCA port Digital optical out Optical port
USB USB-A*1 (data transmission)+Type-C*2 (data transmission*1+power supply*1) Wired network Gigabit Ethernet port
Reset hole Device on, short press the button in the reset hole    
Power Supply Parameters
Power consumption Static current: 250mA (wired network connection, default brightness of screen and LOGO light) Power supply DC 5V/2A
Coaxial/Optical output current: 250mA (wired network connection, default brightness of screen and LOGO light) Battery capacity No battery
USB output current: 290mA (wired network connection, default brightness of screen and LOGO light, no power consumption for power amp)