Running a 1.2 farad capacitor, a distro box and 3 amps. Total 1050Watts RMS
And what size fuze should I be using at the Battery?
After obviously... Or else you'd need a capacitor for each output from the distro box.
Got me on the fuse... You could probably go without one through the distro box if your wiring is safe. Maybe a 20-amp at each output... Most components come with a fuse in the power line. It would be safest to keep those in place and just use high value fuses (20-30 amp) at the distro outputs to mainly protect against short-circuits in the wiring. Adding the value of component fuses on each circuit and adding a little overhead should work fine.
Power won't "pull back" through the line... LOL!!! If any component is hooked up in a way where the capacitor is bypassed... It's bypassed... It has no effect. This ain't plumbing!!!
I assumed (probably wrongly) this distro box would be mounted near the battery.... If not, Sparky is correct... You should have a fuse nearer your battery. Using 1 fuse before the box would be simpler. Using a lower value at each output would be safer if the wiring between the box and battery was short and heavy-duty, and would simplify troublshooting if a fuse were to keep blowing.
SPL CP-6X Digital 6 Farad Car Audio Power Capacitor/Cap, Lanzar LQ30CAP Contaq 3.0 Farad 12 Volt Power Capacitor, BULLZ AUDIO BCAP 6.6 Farad Car Digital Power Capacitor + EPAK4BL 4 Gauge Amp Kit, NEW! POWER ACOUSTIK PCX-3F 3 Farad Car Audio Capacitor, BULLZ AUDIO BCAP 4.4 Farad Car Digital Power Capacitor + EPAK4BL 4 Gauge Amp Kit, BULLZ AUDIO EPAK4BL 4 Gauge Amplifier Amp Wiring Kit + 2.2 Farad Power Capacitor, BULLZ AUDIO EPAK4R 4 Gauge Amplifier Amp Wiring Kit + 2.2 Farad Power Capacitor, BULLZ AUDIO BCAP 6.6 Farad Car Digital Power Capacitor + EPAK4R 4 Gauge Amp Kit, BULLZ AUDIO BCAP 4.4 Farad Car Digital Power Capacitor, NEW SPL CP2.0 2 FARAD Car Digital Power Capacitor Audio LED Cap CP20, KOLE C1.6R 1.6 FARAD DIGITAL CAR CAPACITOR POWER CAP, Power Acoustik PC1.5F 1.5 Farad Digital Car Capacitor/Cap, SOUNDSTREAM SCX-2 +2YR WARNTY CAR 2 FARAD DIGITAL POWER HYBRID CAPACITOR BATTERY, BULLZ AUDIO BCAP 4.4 Farad Car Digital Power Capacitor, BULLZ AUDIO EPAK4BL 4 Gauge Amplifier Amp Wiring Kit + 2.2 Farad Power Capacitor, NEW POWER ACOUSTIK PCX-10F 10 Farad Car Audio Capacitor, BULLZ AUDIO EPAK4BL 4 Gauge Amplifier Amp Wiring Kit + 2.2 Farad Power Capacitor, BULLZ AUDIO BCAP 2.2 Farad Car Digital Power Capacitor + PPAK4BL 4 Gauge Amp Kit, NEW SPL CP2.0 2 FARAD Car Digital Power Capacitor Audio LED Cap CP20, BULLZ AUDIO BCAP 4.4 Farad Car Digital Power Capacitor, BULLZ AUDIO BCAP 6.6 Farad Car Digital Power Capacitor + EPAK4R 4 Gauge Amp Kit, BULLZ AUDIO BCAP 4.4 Farad Car Digital Power Capacitor + EPAK4BL 4 Gauge Amp Kit, BULLZ AUDIO EPAK4R 4 Gauge Amplifier Amp Wiring Kit + 2.2 Farad Power Capacitor, BULLZ AUDIO BCAP 6.6 Farad Car Digital Power Capacitor + EPAK4BL 4 Gauge Amp Kit, BULLZ AUDIO EPAK4R 4 Gauge Amplifier Amp Wiring Kit + 2.2 Farad Power Capacitor, BULLZ AUDIO BCAP 6.6 Farad Car Digital Power Capacitor, SOUNDSTREAM 40 FARAD CAR AUDIO AMPLIFIER HYBRID DIGITAL POWER CHROME CAPACITOR, Power Acoustik PCX-30F 30-Farad Digital Hybrid Capacitor Used, Capacitor POWER ACOUSTIK 5-Farad Digital Cap #PCX-5F, NEW HYBRID PLANET AUDIO PC20F 20 FARAD DIGITAL POWER CAR AUIDO CAPACITOR, BULLZ AUDIO BCAP 6.6 Farad Car Digital Power Capacitor + EPAK4R 4 Gauge Amp Kit, Pyramid CAP160DBL 1.6-Farad High-Performance Digital Power Capacitor, Pyle PLCAP50R 5 Farad Digital Square Style Power Capacitor, 8 Gauge Power Amplifier Kit + 2.2 Farad Capacitor, New Lanzar LQ19CAP Contaq 1.9 Farad 12 Volt Power Capacitor, New Pyle PLCAPE18 1.8 Farad Digital Power Capacitor, New Pyle PLCAPE50 5.0 Farad Digital Power Capacitor, New Pyle PLDCP17 1.7 Farad Digital Power Capacitor, New Lanzar LQ30CAP Contaq 3.0 Farad 12 Volt Power Capacitor, New Lanzar LQ16CAP Contaq 1.6 Farad 12 Volt Power Capacitor, New Pyramid CAP500DBL 5 Farad High Performance Digital Power Capacitor, Soundstream SC-8F 8 Farad Power Capacitor, Soundstream SC-15F 15 Farad Power Capacitor, Soundstream SC-20CA 20.0 Farad Power Capacitor, SPL CP-20X Digital 20 Farad Power Capacitor with Blue LED Accent Lighting, Capacitor POWER ACOUSTIK 3-Farad Digital Cap #PCX3F, Capacitor POWER ACOUSTIK 20-Farad Digital Cap #PCX-20F, Capacitor POWER ACOUSTIK 1.5-Farad Digital Cap #PC15F, Power Acoustik PCX-5F (PCX5F) 5.0 Farad Digital Car Audio Capacitor/Cap, Capacitor POWER ACOUSTIK 10-Farad Digital Cap #PCX10F,