That dog should hunt.....I have a Audiopipe APMI 4080 installed. 624 rms on #4 wire fused @ 60 amps. Can I safely use a fused distribution block to add a Rockford Fosgate R500X1D mono amp? @4 ohms it will draw 44 amps. For a Rockford P1-1X12 250rms @4 ohms.