ICEpower50ASX2

DATASHEET Version 1.3ICEpower50ASX22x50W or 1x170W ICEpower Amplifierwith integrated ICEpower SupplyPage 23 of 32Auxiliary Power SupplyThe auxiliary supply can be used to power an external circuit suchas a preamplifier or an equalizer/crossover. Remember that thissupply is unregulated.When using this AUX supply, please remember to read the sections“Shielding and Grounding of Audio Signals” and “CapacitiveLoading of the Aux Supply” in the ICEpower50ASX Designer’sManual.Vd,auxVs,auxGNDGNDC400mAGND400mACGND+25VGND+25VNOTE:The Vd and Vs outputs are fused. Even brief overload or shortcircuit will blow the fuses!Figure 14: Auxiliary supply equivalent diagramTo maintain long term power handling and the effects of inrushcurrent, the fuses on the module are 400mA types. To ensure nounexpected burning of the fuse, the maximum output currentdrawn from the aux supply should not exceed 200mA.