Question about Fusion FEW12PK Car Subwoofer

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Fusion sub.. the amp has got a green line on it and when i turn my pioneer p40 head unit up loud i seem to be able to hear the sub but very very low giving out a humming sound. So i know the sound is getting through to the sub through the amp but now i need too calirate the fusion amp with the pioneer head unit and also the amp the silver knows with 40 60 and 80 hz on that are able to be twisted does that mean anything???

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Re: fusion sub..

Check the impedenc on amp and speakers.if speakers have lower ohm the amp cant push them also can cause damage to do you have everything wired must be specific.high level inputs,rca,.how is the radio and amp wired together,where are you getting power sup[ply from and how?

Posted on Jan 22, 2008

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I have a pioneer ts-w304r 12" subwoofer with a Dual Xpr520 400 watt amp, and a kenwood kdc-bt742u head unit. everything is hooked up properly. i know for a fact, and the head unit has all subwoofer options...

bad sub or amp. test your sub with a 9-12 volt battery not a car battery!!! more like a drill battery with low amp rating (don't leave power to it very long or could wreck your sub coil). if that work. then test your amp with a working output if you have a friend with a system hook it up in there car to see if it will work. pawn shops test amps tell them you want to sell it and they will test it and then decline their offer. lol just thought of that on the spot.

Mar 11, 2015 | Pioneer Car Speakers & Subwoofers

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I purchased a pioneer cd player for my wife's

I'm pretty sure it is referring to the rca (low level) outputs of the deck. This means you will have to use an amplifier to run a sub.

Apr 24, 2012 | Pioneer Car Speakers & Subwoofers

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Can I hook two 12in. Subs up with a 1100w amp. Sony explode, pioneer subs

Yes....hook one up to the left channel and one up to the right.....once everything is wired up.....keep gain down on amp and turn stereo on.....turn up stereo with amp gain down to right before high end speakers start to distort......then while its playing, turn amp gain up about 1/2 way. close your trunk and hop in drivers seat....sound gd????? You might have to adjust level on amp and bass on head unit to taste.....Be careful subs are only rated around 300 watts continuous.....dont want to blow luck....

Mar 20, 2012 | Pioneer Car Speakers & Subwoofers

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How to i install a Pioneer DEH-1250 to a Jensen 5500?I got these as a gift and its like confusing me.Please help me out and send me a diagram on the input wiring from the Pioneer player to the Jensen 5500-...

Hi, what you want to do is just connect the speaker wires from the head unit straight across to the pre-amp inputs of the amp. If you have a sub, also connect the pre-amp outputs of the head unit to the 2 sub inputs of the amp. Connect the blue wire of the head unit to the turn-on terminal of the amp and connect power wires to both units. May I ask what speakers are you using?

Aug 14, 2011 | Jensen Car Speakers & Subwoofers

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W__How do i wire two pioneer GM-D9500F amps i only have two rca outputs on head unit one sub output that is being used with a D class mono amp for sub the other rca to one pioneer GM-D9500F amp but i have...

Hi, you can split the preamp RCAs with Ys available everywhere. The amp input impedance shouldn't cause much load on the head unit. Let us know if you have more questions, and thanks for using FixYa.

Jan 18, 2011 | Car Speakers & Subwoofers

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My sub has all bin wired up proberly the sub works for about 30 secs then the green light goes out and no power to the sub at all

Green light on amp?? Seems like your amp is going into thermal overload. Check your power connections, and make sure there are no shorted wires. Hope this helps.

Apr 21, 2010 | Fusion FEW12PK Car Subwoofer

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My 12 inch jl sub makes one loud pop when i shut off my truck off why is this?

The "pop" that you hear when turning off the system is caused be the amp not shutting down clean. This can be caused by several things -like a poorly designed or built amp. It can be caused by a poor chassis ground cable, poor line voltage coming into the amp, or a malfunctioning amp (if it didn't used to do this before). It may also be caused by the line-out signal coming from the head unit. If the head unit has a problem with the pre-amp section and sends the "pop" signal to the amp, the amp will just do what it's told to.

I would recommend starting with making sure that you have a solid power and ground connection from the battery and to the chassis. Next, I would try turning down the amp's gain if it's set too high and see if that helps.

Mar 05, 2010 | Jl Audio 12W3 Car Subwoofer

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I have a fusion sub and amp and have no instructions on how to wire this can somone please help ive got green wires red wire and a small thin blue wire

Hello nicole_murra,

The green wires are for signal input to the included amp and should be connected to a pair of RCA preamp outputs on your head unit. The thin blue wire connects from "remote" on the amp to a switched 12V output on the head unit (usually blue or blue/white). The red wire is for power and goes through the fuse to positive battery. You also need to connect the amp terminal marked "ground" to the metallic chassis of your vehicle, within a distance of about 1/2 meter or less. There's usually a short piece of wire with black insulation included in most amp wiring kits. If your Fusion sub did not come with such a wire, you can use any wire that is the same gauge (or bigger) than the red power wire.

Hope this helps.

Sep 08, 2009 | Fusion FEW12PK Car Subwoofer

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