(20)EFFECTS RETURN JACK
Use this mono 1/4" input for returning signals from external
(21)DDT™ COMPRESSION DEFEAT SWITCH
DDT™ compression is defeated when the button is in the “in” position. DDT should be enabled at all times to protect the speakers.
(22)STATUS/POWER LED
This LED serves two functions on the DeltaBass amp. The LED is green when the power switch is in the “on” position and power has been supplied to the DeltaBass. During normal operation, the LED also acts as a DDT indicator. The LED illuminates red when DDT power amp compression is taking place. When DDT™ is defeated, the LED will illuminate red when clipping occurs.
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