Benchmark LA4 - Specifications; Balanced Analog Outputs; Unbalanced Analog Outputs

Instruction Manual for LA4 with 1.0.X Firmware – REV A Page 38
Specifications
Balanced Analog Outputs
Test conditions: 1 kHz test tone, Output Level = +24 dBu, Unity Gain (unless noted)
Number of Balanced Analog Outputs
3 (left, right, mono sum)
Output Connectors
Gold-Pin Neutrik™ XLR - male
SNR
137 dB, A-Weighted
135 dB, 20 Hz to 20 kHz
Output Noise
< 2.1 uV, 20 Hz to 20 kHz
Frequency Response
-0.005 dB at 10 Hz
-0.001 dB at 20 kHz
-3 dB at 0.1 Hz and 500 kHz
Output Impedance
60 Ohms
Maximum Output Level
+28 dBu, 19.5 Vrms
THD
-126 dB, 0.00005%
THD+N, 20 kHz BW
-115 dB, 0.00018%
Volume Control Range (with 0 dBFS digital input)
Mute, -112 dB to +15 dB in 0.5 dB
steps
Balance Control Range
+/- 6 dB in 0.5 dB steps
Unbalanced Analog Outputs
Test conditions: 1 kHz test tone, Input Level = 2 Vrms, Unity Gain (unless noted)
Number of Unbalanced Analog Outputs
2 (left, right)
Output Connectors
Gold RCA - female
SNR
116 dB, A-Weighted
108 dB, 20 Hz to 20 kHz
Output Noise
< 8 uV, 20 Hz to 20 kHz
Frequency Response
-0.008 dB at 10 Hz
-0.005 dB at 20 kHz
-3 dB at 0.1 Hz and 500 kHz
Output Impedance
30 Ohms
Maximum Output Level
+12.2 dBu, 3.2 Vrms
Volume Control Range (with 0 dBFS digital input)
Mute, -112 dB to +15 dB in 0.5 dB
steps
Balance Control Range
+/- 6 dB in 0.5 dB steps