Question about Boss C150 Car Audio Amplifier

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How do you run the boss cx150 amp in 2 ohms?

Is the boss cx150 able to run 4ohm mono or 2 ohm stereo?

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5 Suggested Answers

Duncan
  • 218 Answers

SOURCE: boss 2500d gets hot and trips off and on every 5 mins...

If you are bridging the amp then you must DOUBLE the "ohms load" that is specified. I.E. If you need 4ohms per channel, then when bridged you would need 8ohms per bridged channel. If your load is indeed correct then you have a fried output probably. Try to run it without any speakers on it. If it still gets hot then you for sure have a fried amp. All the symptoms you decribe sound just like you have too much of an "ohms load" though.

Posted on Aug 01, 2007

  • 1596 Answers

SOURCE: 2 4ohm dvc subs to a bxi 608 ( 600watt mono)

take the positive on the sub and run a wire to the other positive the run a negative to the other negative then to your pos and neg on the box do the same on the other side then tie your two positives and two neg together and you got 1ohm and that amp willl handle it all day

Posted on Jan 29, 2009

  • 22 Answers

SOURCE: "low impedance"

it is really hard on an amp to run it below recommendation or specs and most audio companies won't warranty if they catch wind. but i have not seen an amp last long or operate without cutting out when you do this.

Posted on Jan 31, 2009

97F350diesel
  • 1326 Answers

SOURCE: boss c705 chaos "manual" try-en to find

What info do you need? All amps are exactly the same and the manual only differs for specific specs and db ratings!!

Posted on Nov 04, 2009

  • 547 Answers

SOURCE: does this boss chaos c550 amp match up to perform

It's not bad, but at 400 watts, it's a bit underpowered
It'll be plenty loud, but the amp will distort before the speakers do, particularly if your subs are wired in parallel (as dual-driver boxes are typically wired)

Listen for distortion, and turn it down a bit if the sound gets fuzzy or static-y sounding

Posted on Feb 03, 2010

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1 Answer

Wiring a crossfire vr602 at 4ohm


OK what you are saying now is that your speakers are dual voice coil; models? 4 Ohms per Coil? I have always used single 4 Ohm Voice ciol speakers since amps are mostly based on 4 Ohm outputs. but you can get 8 Ohm dual voice coil subs also. With 8 Ohms per coil you can get 4 Ohms if you parallel the wires. What is best for you and will get you the most stable power and still will be in the specs of that amp is to run the amp in BRIDGED MODE running each subs voice coils in series with each other then run those 2 subs in parallel to the amplifier giving it a 4 Ohm load. So, your will have two sets of wires from your amp 1 for each speaker. Then you will take a short piece of wire that will connect the + to the - of each voice coil then hook up the wires from your amp to each sub What it will be is 4 Ohms + 4 Ohms = 8 Ohms per speaker the 8 Ohms in parallel each speaker to the Bridged amp output using just the + from one channel and the - from the other will give you a total of 4 ohms and power out put of 600 Watts so that ends up being 150 watts per voice coil or 300 watts each speaker
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Apr 04, 2013 | Crossfire VR602 Car Audio Amplifier

2 Answers

How to wire a crossfire vr602 2 channel amp at 4ohm and 2ohm


I would be more worried about the amp than the speakers, those subs should handle the watts with no problem. The problem will be in the amps ability to remain working with a bridged 2 ohm load. It may not even stay on without going into protect mode with a 2 ohm load. If it does stay on then it may get really hot and shut off from the heat off of the Mosfett Transistors, or it could burn the Mosfetts from driving them too hard. Basically it's your choice, run your amp hard and gain more volume or run it with slightly less sound and have a cleaner sounding more stable amp that will stay on and have less chance of being damaged. If it's not loud enough the best thing to do is buy a different amp that better suits your needs and fits the application. In your case a 2 ohm stable Mono amp is going to be your best bet or a 4 channel amp bridged into 2 channels and run with 4 ohms on each channel. Or another exact matching amp like your 2 channel amp bridge them both and have each powering 1 of your 4 ohm subs. I used two VR mono amps to power my two 12" 4 ohm subs for a few years

Apr 03, 2013 | Crossfire VR602 Car Audio Amplifier

1 Answer

I need to know the wattege of a kenwood kac -624


The KAC-624 is a 40 watt x2 @ 4 ohm RMS amp. 55 watt x2 @ 2ohm. 110 watt x 1 Bridged I assume at 4 ohm. Manual does not specify. It can run 2 ohm in stereo mode but is unclear on mono impedance requirement. It can run 4 ohm mono at 110 watt but at 2 ohm?

Dec 12, 2011 | Kenwood Car Amplifiers

1 Answer

Alpine MRP-T220 car amp. When I turn on the JVC stereo, the amp plays for a split second then dies. The power light stays on, and the fuses from the battery and the amp are fine. It always worked...


Yes your amplifier is stable @ 2OHM but only in stereo mode. If you are running the amplifier in BRIDGE mode then the amplifier is stable only @ 4OHM. So if you are running a sub woofer and it requires a 2 Ohm mono load then the amplifier has either been damaged or is trying to protect itself from the wrong OHM load. You could also make sure that your GND is secured properly, as some times it could come lose from vibration and not offer a decent ground for the system. dreamsystems.

Feb 21, 2011 | Alpine MRP-T220 Car Audio Amplifier

1 Answer

Why would i spend a 100 to 120 dollars on a car amp?


any amp will work with any speaker, you just need to make sure it is a mono amp if you are running 1 speaker and a stereo amp wither 2 or 4 channel if you are running 2 or 4 speakers, the ohm rating on the amp should match the speakers also, on the back of the speaker it has the ohm rating, most will be 8 ohm, but you still find some 4 ohm, depending on the speaker if it has a lot of throw (the in and out movement) you may want a higher wattage amp so you get clean sound, it is up to you.... if you are installing lower price amps to you may hear engine wine or noise while car is running so a grounde loop isolator installed on the system will remedy that... also with the amp the directions will tell you the ohm rating of the wire to use, follow that.... and keep the ground short and clean where ever you put it.. try not to go directly off the battery cause you will get a lot of noise... hope this helps..

Jun 23, 2009 | Pyle 2 Channel 4000 Watt High Power MOSFET...

1 Answer

DONT KNOW HOW TO RUN 2 OHMS


Hello storres18,

If you have the Kicker model number 06CVX122, with dual 2ohm voice coils, they can be connected to a mono amp at 2ohms. First jumper the voice coils in series, the dotted positive (+) to the undotted negative (-) (or vice versa). Each sub is now 4ohms. Then wire both of the remaining positives and negatives together on the amp terminals (in parallel). The amp sees a 2ohm load. Here's the diagram:

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If you have the Kicker model number 06CVX124 with dual 4ohm voice coils, they cannot be wired to present a 2ohm load. They can only be wired as a 1ohm load (too low for the amp) or as a 4ohm load (at reduced power). Here is the diagram of the 4ohm wiring:

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Hope this helps.

May 10, 2009 | Visonik V900XD Car Audio Amplifier

1 Answer

Installing two amps


No, thats what you don't what to do. Even if you have 2 matching amps you don't do that. Every amp puts out different, and for 2 subs, you want to play at the the same time. If your only running 2 10's, I personal would just run the alpine (it's a mono amp made especially for subs) thats plenty for what you have. make sure you bridge them to get the full response. And your other amp i would use for your highs or mids, but run it @ stereo , which is 300 w @ 4 ohms. (Note: 600w @ 2ohms would be bridged and would play in Mono)

Building Competition stereo's is a big hobby of mine.

May 04, 2009 | Alpine MRD-M605 - V12 MONO AMP 600WX1 RMS...

1 Answer

"low impedance"


it is really hard on an amp to run it below recommendation or specs and most audio companies won't warranty if they catch wind. but i have not seen an amp last long or operate without cutting out when you do this.

Jan 30, 2009 | Car Amplifiers

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