dbx 576 - Specifications

Specifications
PREAMP
Microphone Input:
Connector: Female XLR Pin 2 hot
Type: Electronically balanced/unbalanced
Impedance: 1.70 k½
Optimum Microphone Impedance: 150 - 200
Maximum Input Level: > +13 dBu, or +33 dBu with 20 dB pad engaged
CMRR: > 115 dB at 60 Hz, > 110 dB at 1 kHz, > 75 dB at 10
kHz
Line Inputs:
Connectors: Female XLR Pin 2 hot and TRS 1/4Ó
Type: Electronically balanced/unbalanced
Impedance: >40k½ balanced, >20k½ unbalanced, or 470k½
unbalanced with rear-panel INST switch engaged
Maximum Input Level: > +30 dBu, or +22 dBu with rear-panel INST switch
engaged
Outputs:
Connectors: Male XLR Pin 2 hot and TRS 1/4Ó
Type: Servo-balanced/unbalanced, RF filtered
Impedance: Balanced 120 , unbalanced 60
Maximum Output Level: >+21 dBu, balanced or unbalanced
Insert Send and Return:
Connectors: TRS 1/4Ó
Type: Impedance balanced/unbalanced
(Send),
Electronically balanced/unbalanced
(Return)
Impedance: Send: 100 balanced/50 unbalanced
Return: 40k½ balanced, 20k½ unbalanced
Nominal Send Level: +4 dBu
Nominal Return Level: +4 dBu
EQUALIZER
LOW Frequency: 80 Hz, shelving filter
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