Appendix (English); Technical Specifications - HEADRUSH LOOPERBOARD Guide D'utilisation Rapide

Appendix (English)

Technical Specifications

All specifications are measured at 20 kHz bandwidth. Specifications are subject to change without notice.
Inputs 1–4
(balanced XLR)
Inputs 1–4
(balanced 1/4" / 6.35 mm
TRS or unbalanced 1/4" TS)
Main Outputs 1–2
(impedance-balanced 1/4"
/ 6.35 mm TRS)
Main Outputs 3–4
(balanced XLR)
Frequency Response
Dynamic Range
Signal-to-Noise Ratio
THD+N
Preamp EIN
Max Input Level
Sensitivity
Gain Range
Frequency Response
Dynamic Range
Signal-to-Noise Ratio
THD+N
Max Input Level
Input Impedance
Sensitivity
Gain Range
Frequency Response
Dynamic Range
THD+N
Maximum Output Level
Output Impedance
Frequency Response
Dynamic Range
THD+N
Maximum Output Level
Output Impedance
20 Hz – 20 kHz
(+0.2 dB)
111 dB
(A-weighted)
110 dB
(1 kHz, +4 dBu, A-weighted)
0.003%
(1 kHz, +4 dBu, -1 dBFS)
(max gain, 40 Ω source, A-weighted)
-133 dBu
(max gain, 150 Ω source, unweighted)
-127 dBu
+13 dBu
-46 dBu
59 dB
20 Hz – 20 kHz
(+0.2 dB)
111 dB
(A-weighted)
110 dB
(1 kHz, +4 dBu, A-weighted)
0.003%
(1 kHz, +4 dBu, -1 dBFS)
+20 dBu
1 MΩ
-20 dBu
40 dB
20 Hz – 20 kHz
(+0.2 dB)
113 dB
(A-weighted)
0.003%
(1 kHz, -1 dBFS)
+20 dBu
100 Ω
20 Hz – 20 kHz
(+0.2 dB)
113 dB
(A-weighted)
0.001%
(1 kHz, -1 dBFS)
+20 dBu
100 Ω
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