Analogue Performance
Line Outputs (Speaker B, Aux, Mix)
Test Signal Path DAW 2 D/A Converter - Line Outputs - APx555 (Line In)
Connection Type 1/4" Jack, Impedance Balanced
Output Impedance 150ohm balanced, 75ohm unbalanced
Max Output Level <+22dBu
Freq Response -1dB, 1.4Hz to >80kHz
THD+N <0.003% @ +18dBu, 1kHz
Dynamic Range 105dB A-weighted, AES17 method, 20Hz - 20kHz
Noise Floor <-93dBu A-weighted, 20Hz - 20kHz, (Unity Gain)
Speaker A Output
Test Signal Path DAW 2 D/A Converter - Speaker A Line Output - APx555 (Line In)
Connection Type XLR, Balanced, non-floating
Output Impedance 150ohm balanced, 75ohm unbalanced (pin 3 unconnected)
Max Output Level <+26dBu
Freq Response -1dB, <1Hz to 70kHz
THD+N <0.0016% @ +24dBu, 1kHz
Dynamic Range 109dB A-weighted, AES17 method, 20Hz - 20kHz
Noise Floor <-92.5dBu A-weighted, 20Hz - 20kHz, (Unity Gain)
Talkback Input
Gain 30dB Fixed Gain Preamp, +20dB Analogue Trim
Phantom Power Always On
Summing Mixer
Test Signal Path
XLR Input - Summing Mixer Bus (Unity) - A/D Converter 9/10 - APx555
(ASIO)
Freq Response -1dB, 2.25Hz to >80kHz
-3dB, 1.2Hz
-0.5dB, 3Hz
THD+N <0.0007% @ +23dBu (-1dBFS), 1kHz
THD <0.0003% @ +14dBu (-10dBFS), 1kHz
<0.0004% @ +20dBu (-4dBFS), 1kHz
<0.00055% @ +23dBu (-1dBFS), 1kHz
Dynamic Range 108dB A-weighted, AES17 method, 20Hz - 20kHz
Noise Floor (A/D 9-10) -108dBFS A-weighted, 20Hz - 20kHz
Max Contribution Level +28dBu
Pan Law -4dB
Noise Floor (Mix Output) -90dBu, A-weighted, No channels routed
-89.5dBu, A-weighted, 1 channel routed (Unity)
-84dBu, A-weighted, 8 channels routed (Unity)
500R8 User Manual
-Page 55-
©201
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Cranborne Audio Ltd