Summit Audio FeQ-50 Passive Tube/Solid State EQ - Manual (Page 14)

Electrical Connections
14 Summit Audio, Inc.
Electrical
Connections
Input
(Combination XLR line level / 1/4” line level jack)
Balanced 3-pin XLR (+4dB)
Pin 1 - - Ground
Pin 2 - - (+) Signal
Pin 3 - - (-) Signal
Balanced 1/4” Jack (-10dB)
Sleeve - Ground
Tip - - - - (+) Signal
Ring - - - (-) Signal
Solid State and Tube Outputs
Balanced 1/4” jack Balanced 3-pin XLR
(-10dB) (+4dB)
Sleeve- - Ground Pin 1 - - Ground
Tip - - - - (+) Signal Pin 2 - - (+) Signal
Ring - - - (-) Signal Pin 3 - - (-) Signal