PRO Series audio performance specifications
Signal path noise 22Hz to 22kHz unweighted
Inputs 150R terminated.
Input
DL251 I/O Box
DL251 I/O Box
DL351 I/O Box
DL351 I/O Box
Surface I/O
Surface I/O
DL451 I/O Box
DL451 I/O Box
DL431 Splitter
DL431 Splitter
DL431 Splitter
DL431 Splitter
DL431 Splitter
DL431 Splitter
DL431 Splitter
Dynamic range 22Hz to 22kHz unweighted
Input
DL251 I/O Box
DL251 I/O Box
DL351 I/O Box
DL351 I/O Box
Surface I/O
Surface I/O
DL451 I/O Box
DL451 I/O Box
DL431 Splitter
DL431 Splitter
DL431 Splitter
DL431 Splitter
DL431 Splitter
DL431 Splitter
DL431 Splitter
PRO Series Live Audio Systems
Owner's Manual
Output
DL251 I/O Box
DL251 I/O Box
DL351 I/O Box
DL351 I/O Box
Surface I/O
Surface I/O
DL451 I/O Box
DL451 I/O Box
DL431 A Out
DL431 A Out
DL431 B Out
DL431 B Out
DL431 C Out
DL451 I/O Box
DL451 I/O Box
Output
DL251 I/O Box
DL251 I/O Box
DL351 I/O Box
DL351 I/O Box
Surface I/O
Surface I/O
DL451 I/O Box
DL451 I/O Box
DL431 A Out
DL431 A Out
DL431 B Out
DL431 B Out
DL431 C Out
DL451 I/O Box
DL451 I/O Box
Gain
Output Noise
0dB
-86dBu
40dB
-86dBu
0dB
-89dBu
40dB
-87dBu
0dB
-89dBu
40dB
-87dBu
0dB
-89dBu
40dB
-87dBu
0dB
-98dBu
40dB
-88dBu
0dB
-98dBu
40dB
-88dBu
-6dB
-123dBu
0dB
-89dBu
40dB
-87dBu
Maximum
Gain
Output
0dB
+21dBu
40dB
+21dBu
0dB
+21dBu
40dB
+21dBu
0dB
+21dBu
40dB
+21dBu
0dB
+21dBu
40dB
+21dBu
0dB
+26dBu
40dB
+26dBu
0dB
+26dBu
40dB
+26dBu
-6dB
+21dBu
0dB
+21dBu
40dB
+21dBu
355
EIN
-86dBu
-126dBu
-89dBu
-127dBu
-89dBu
-127dBu
-89dBu
-127dBu
-98dBu
-128dBu
-98dBu
-128dBu
-117dBu
-89dBu
-127dBu
Dynamic
Range
107dB
107dB
110dB
108dB
110dB
108dB
110dB
108dB
124dB
114dB
124dB
114dB
144dB
110dB
108dB