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