Sub Amp Wiring Schematic Head

I have a 400 watt rockford fosgate 4 channel amp that will put out 75w4at4w100w4at2w or 200w2at4w bridged.

Sub amp wiring schematic head. Tda2030 subwoofer amplifier circuit. Kevin may 15 2019 at 716 pm. The rest of your system should resemble this amplifier wiring diagram with your second battery essentially taking the place of the diagrams capacitor. Use of distribution blocks and ground blocks for power and ground connections help minimize the need to double up the wiring.

If you want to wire an amp to a sub and head unit start by turning your vehicle off and popping the hood. Once youve pulled the power cable through mount the wire under your windshield with zip ties. Then poke a hole in the rubber next to your firewall and feed the power cable through the hole with a wire coat hanger. The turn on wire can be a spliced.

You should be aware that this large a system in any vehicle will be a challenge to power. Look at the wiring schematic at the top of this article. There are hundreds of pages of tube amp information on my library page. The tube amp library of information click the link above for tube amp info schematics board building information projects mods transformer diagrams photos sound clips.

Next disconnect the negative terminal on your vehicles battery and connect a power cable to the positive terminal of the battery. It is used as a signal wire ground wire same thickness as the power wire speaker wire to connect amp to sub how youll go about it. Finally hide the power. Because those amplifiers have line level outputs you can daisy chain their connections to get inputs.

Please visit my tube amplifier forum heres the place you can go to ask tube amplifier questions. Can i use the speaker wire from the head unit or from the wiring harness of the vehicle and wire it to the high end of the new amp for the doors and dash. Im trying to install a componet speaker kit that includes a pair of 6 12. When subs are wired together their individual impedances dont change the amplifiers sense of what load its driving does.

Zach wire each sub to its amp like this diagram. Power wire red with an inline fuse which you have preferably of a decent size. 4 or 8awg should be fine any smaller and id look for 8awg minimum rcas which you have remote wire thin blue wire. Subwoofer amplifier circuit diagram.

Installation of a second amplifier is not that much more involved than a single amp. You could also wire the second sub to the amp directly instead of to the other sub and achieve the same result.