Specification Sheet

US-1x2HR
0108a -2-
Maximum input level: +3 dBV (1.413 Vrms)
Rated input level: 13 dBV (0.224 Vrms)
Gain range: 45 dB
Input impedance: 1 MΩ or more
LINE L/R inputs (Unbalanced)
Connectors: RCA pin jacks
Maximum input level: +6 dBV (1.995 Vrms)
Rated input level: 10 dBV (0.316 Vrms)
Input impedance: 10 kΩ
Analog outputs
LINE OUT L-R outputs (Unbalanced)
Connectors: RCA pin jacks
Maximum output level: +6 dBV (1.995 Vrms)
Rated output level: 10 dBV (0.316 Vrms)
Output impedance: 100 Ω
Headphones output (PHONES)
Connector: 6.3 mm (1/4”) standard stereo jack
Maximum output: 18 mW + 18 mW or higher (THD+N 0.1% or less, into 32 Ω load)
Control input/output ratings
USB
Connector: 4-pin USB Type-C
Transfer rate: USB 2.0 High Speed (480 Mbps)
DC IN 5V
Connector: USB Micro B type
Audio performance
Mic preamp EIN (equivalent input noise)
128 dBu or less
(150 Ω termination, GAIN knob at maximun, 20 kHz SPCL LPF + A-Weight)
Frequency response
MIC IN (IN1)
At 44.1/48 kHz, 20 Hz 20 kHz: +0 dB/−0.4 dB (JEITA)
At 88.2/96 kHz, 20 Hz 40 kHz: +0 dB/−0.4 dB (JEITA)
LINE IN (IN2)
At 44.1/48 kHz, 20 Hz - 20 kHz: +0 dB/−0.3 dB (JEITA)
At 88.2/96 kHz, 20 Hz - 40 kHz: +0 dB/−0.3 dB (JEITA)
LINE OUT
At 44.1/48 kHz, 20 Hz - 20 kHz: +0.2 dB/−0.4 dB (JEITA)
At 88.2/96 kHz, 20 Hz - 40 kHz: +0.2 dB/−0.4 dB (JEITA)
S/N ratio
109 dB
(MIC IN, GAIN knob at minimum, 20 kHz SPCL LPF + A-Weight)
105 dB
(LINE IN, GAIN knob at minimum, 20 kHz SPCL LPF + A-Weight)
110 dB
(LINE OUT, LINE OUT knob at maximum, 20 kHz SPCL LPF + A-Weight)
THD + N
0.0013%
(MIC IN, 1 kHz sine wave, −5 dBFS input, GAIN knob at minimum, 20 kHz SPCL LPF)
0.0027%
(LINE IN, 1 kHz sine wave, −5 dBFS input, GAIN knob at minimum, 20 kHz SPCL LPF)