Question about Alphasonik PMA800HCA Car Audio Amplifier

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I have two psw 915 mayhem subwoofer which is dual 2ohm but when wired up is directly one ohm. Tried using the vibe black box bass 5 3000watts each however the amp was not stable at one ohm and it damaged the speaker since it is a class gh hybrid amp and its much stable at two ohm. I repaired the subs and will now like to know id the Diesel Audio NSH-1.3500 can work to power each subs. One amp per sub... Its readily availble

Posted by Anonymous on

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5 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

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hoyzee1

  • 150 Answers

SOURCE: What is the very best way to wire 3 sets of speaks and 2 subs through a 4 ch. amp and a 2 Ch. amp.?Thank you, Paul

Ummmm Im gonna give this a try-If it were me i would run the 4 channel ground pounder on the doors and rear panels -the front 2 channels run the component set exclusively at 2 ohms per channell and run the 8 inch 3 ways in parallel with the rear deck speakers for a combined load of 2 ohms per channel on the rear channells-naturally the 8 inchers and the 6.5's are going to be able to handle a little bit more bottom end than the component set so you can feed a little more midbass to those rear channels- I dont know the resistance of the coils on your subs or the model of the MA amp you are using but if you can throw 600 or 700 on your subs that should be sweet enough- hope its not a waste of your time or maybe you already tried it set up that way-good luck though

Posted on May 27, 2009

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romsky79

rommel dadulla

  • 822 Answers

SOURCE: i have a 5 channel amp and i dont know which

if there no tag or names of amplifiers connect it anywhere. be sure your speaker is compatible and wattage is compatible.

Posted on Jun 10, 2009

ronaldo_ross

Ronado Panaligan

  • 1056 Answers

SOURCE: amp cutting out when bass hits

make sure that all the connections to the power supply are tight. The protection circuit is doing this so that your amp do not burn up. The size of your amp also demand heavy wiring. Make sure you used the recommended size. Also you need to make sure that the battery and the alternator can keep up with its large demand. You may need an extra battery too. I know a single battery can deliver a lot of current, but a powerfull amp demands the current really fast, when the bass hits. You can use a large damping capacitor, they are extremely big, or you can add another battery. All these will also give your amp more thump, and make it operate at full efficiency. meaning even louder! If these do not solve the cutting out issue, you may have to turn down the gain down slightly. Every type of music do not deliver same amount of bass, hip hop music, and rap would require you to trim down the gain some. Bass is delivered at its best in moderation, too much and you end up with a rattle rather than solid bass. I have a 4,000 watts amp at home, I don't use it in my car. I got it rigged up as a house stereo. I bought it for a 100 bucks broken, and fixed it. I have worked with hundreds of car amps a before in a electronic shops, I also design small amps once in a while. I myself love those loud gadgets. Well hope it has been helfull. Goodluck.

Posted on Jul 01, 2009

Anonymous

  • 113 Answers

SOURCE: alphasonik amp is getting power but no power to subs

either your rca inputs are bad or your mosfets are bad

Posted on Jul 05, 2009

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1 Answer

Can I wire 2 dual 2ohm subwoofers to a 1ohm load and yes my amp is 1ohm stable I want to get the max rms from my amp


King Chambers,

It would be optimal to have subwoofers that are Dual 4 Ohm. However I am going to tell you the most optimal way to hook up the combination you have to extract the most power out of your amplifier.

You will need to wire each subwoofer in series by taking the positive from one coil on the subwoofer and connecting it to the other voice coil on the same subwoofer; then take the left over positive and negative and hook that to your amplifier.

You will do the same with the other subwoofer. This will give you a 2 ohm load. If you had dual 4 ohm coils then we could get you down to a 1 ohm load.

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I have a sony xm-2002gtw and i want to know if i can hook two 2-ohm dual subwoofers up to this amp and how i have 2 solo baric 12-inch.


200W x 2 @ 4 Ohm
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This amplifier cannot handle a load lower than 4 Ohms in stereo or bridged mode.

If the subs are Dual 2 ohm - You cannot wire a 4 ohm load with (2) subwoofers.

Only 8, 2, or 1/2 ohm loads are possible with (2) dual 2ohm voicecoils

Thanks!



Feb 15, 2010 | Car Audio & Video

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I got two DUAL 2omn speakers and i just need to know best way to wire them for a mono block amp. i have them wired parrallel in the box


With 2 speakers wired in parallel, the impedance will be halved, so you are presenting a 1 ohm load to your amp.
Many amps can drive a 1 ohm load, but not all of them. Check the specs for your amp.

If it can't drive a 1 ohm, then you'll need to rewire them in series. 2 speakers wired in series will double the impedance, so you'll present a 4 ohm load when they're wired that way.


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1 Answer

How to connect dual vouice coil to amp


Hey well your gonna need to give more info. is the sub dual 2ohm dual 4ohm. if you have a dual 2 ohm you wire one + to one- (like a jumper wire)and then your other +.- go to your amp as 4ohms, if you have a dual 4ohm model and your amp can handel 2ohm stereo then wire your +to+ to +on the amp and the same for your -. it will bring a 4ohms to 2 ohms by connecting pos. to pos. and neg.to neg. then to your amp.

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1 Answer

My 12" subwolfer has two ports how do i install it to my amp


if it is a dual 4 ohm voicecoil subwoofer - and your amplifier is rated at a 2 ohm load - both + to the + on the amplifier, and both - to the - on the amplifier will net a 2ohm mono load.
Most amplifiers are capable of a 2 ohm bridged load.

If your subwoofer us dual 2 ohm - a 1 ohm load is achieved, but many amplifiers cannot handle this low impedence and damage will result.

Verify your amplifier's capabilities before wiring - and also the impedence of your voicecoils.

Thanks for using FixYa - a 4 THUMBS rating is appreciated for answering your FREE question.

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1 Answer

Wireing diagrams


Hello stingerman20,

Your Directed D2400 amp is CEA2006 Compliant. It is stable at 1ohm and will produce 1,200 watts into that load. So you want your subs wired as close to 1 ohm as possible.

The only 3500 watt Pioneer Premier series subs I could find were the models number TS-W3002D2 and TS-W3002D4 with dual 2ohm and dual 4ohm voice coils respectively. The wiring options for the D2's result in 0.5ohm (too low), 2 ohms, and 8ohms. Your best option would be the 2ohm configuration which would be voice coils in series and subs in parallel. Options for the D4's result in a 1ohm load and a 4ohm load. Your best option would be the 1ohm configuration which would be voice coils and subs parallel.

To see the wiring options, try Rockford-Fosgate's "wiring wizard".
Select 2 woofers and the appropriate voice coil impedance and quantity and click "search". It'll bring up all of the possible wiring configurations along with the final impedance load.

Hope this helps.

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The best you can do is connect the dual 2 ohm voice coils of each respective sub in series (4 ohms total per sub) and then connect each sub to one channel of the amp. This will give each sub 1000W, which is the rated maximum from Kicker.

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1 Answer

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Option 1 (series/parallel) = 1 ohm load
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