I'm having a problem hooking up my amp. I have 2 of them. ones a 4 channel amp and the other one is a 2 channel amp. My 4 channel amp when i hook it up it comes on but i cant get any sound to come from it. And my 2 channel amp i cant even get it to come on. I may really need to know how i can tell if the amps are any good anymore. I also may need help with wiring them the correct way.

SOURCE: Hooking up speakers to amp

YES ! This is usually ok, the speaker cabinet should contain a high pass filter or crossover on the tweeter to decouple it from the low frequency signals. My Linn Index speakers are wired like this.

SOURCE: 100a2 amp not getting power

get a strand of wire and jump it from the power to the remote if the amp does not turn on then take the amp and smash it over and over again because it is fried

Mark Skinner

• 79 Answers
• Posted on Jan 05, 2009

SOURCE: Installing The Subwoofers to the amp... etc.

You should go with a 4 guage power wire kit. If your amp is going in and out
at high volume than that is your problem. 8 guage will work but, if you want
the proper current which is your power from your battery, going to your amp
than I would recomend the 4 guage amp install kit or just the main power
wire coming from your battery. If you would like contact me and I will send you
to a very good sight with all the info you will ever need for car amplifire installation.

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SOURCE: high wattage car stereo

positive (1 guage) from main battery to second battery positive terminal. hook all amps positive to second battery and hook 2nd battery ground to frame of car (where amp is now grounded) if you have a 2nd battery a cap is a waste of money. make sure all grounds (battery and amps) are together on same ground point of car, do not ground amps to battery - ground everything to 1 spot on the frame or body of the car ! - yes you can pigtail remote leads.

SOURCE: Hooking up system using HI-INPUT amp wires.

This may sound dumb, but are there any other inputs left on the amp? Most amps that i have worked with have a special set of inputs for high input. (by high input you mean speaker level right?) If those exist the obvious answer is to use those. They should be labeled, so just hook them up according to them. You may need a special adapter from the amp manufacturer. If you dont have any high level inputs or any not broken inputs left you have two options. You can either A: junk the amp or B: open it up and solder new connectors back on. (it sounds harder than it really is. There are four large pieces of metal to solder onto the board for a set of inputs)