9320 Reference Controller Operating Manual 48 (52)
Table 8. Typical output performance
Parameter Unit Headphone output
Analog line
output
AES/EBU output
Connector
1/4 in TRS 1/4 in TRS XLR male
Electrical interface
Split supply,
ground referenced
Balanced AES 3
Maximum output voltage V RMS (dBu) 6 (17.8) 6 (17.8) n.a.
V peak 10.6 10.6 n.a.
V peak-to-peak 21.3 21.3 n.a.
Output impedance Ω (ohm) 1.5 80 110
Max output current mA 120 n.a. n.a.
Headphone maximum output power.
Both left and right channels loaded. The power
feed from the computer USB-C connector (in
parethesis when the PWR USB-C input is
sued for power).
mW (16 Ω) 90 (123) n.a. n.a.
mW (32 Ω) 120 (211) n.a. n.a.
mW (100 Ω) 123 (203)
mW (150 Ω) 141 (173) n.a. n.a.
mW (250 Ω) 100 (144) n.a. n.a.
mW (600 Ω) 53 (53) n.a. n.a.
Frequency response (-3 dB point) kHz 0 – 46 0 – 46 0 – 46
Frequency response flatness,
range 10Hz – 40 kHz
dB ± 0.1 ± 0.1 ± 0.01
Channel gain difference dB < 0.05 < 0.05 < 0.01
Dynamic range dB
126
(Load 250-600Ω)
126 138
Noise A weighted (20-20 kHz) uV 3 3 n.a.
Distortion and noise (250-600Ω)
Input -6 to 0 dBFS 1 kHz input
20 Hz to 20 kHz measurement range.
% < 0.0004 < 0.0004 n.a
dB < –108 < –108 n.a.
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