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wesburnsco86

Which amp will need more power from my alt and battery?

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MB Quart REF4.50 wired 2 ohms: 100 watts x 4 chan.

 

 

MBQUART FX4.70 wired 4 ohms: 70 watts x 4 chan.

 

 

Either will be connected to (4)Naxa NX-774

120 RMS Watt Each 6.5 Inch 2-Way Coaxial Speakers

 

Just for comparison reasons lets say the gain is set the same on both

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Probably about the same...look at the fuses on the amps and see which one has bigger fuses. .


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Blowing a speaker can be caused by more than just to much power. Clipping is probably the number 1 reason speakers/subs blow.


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HU: ///Alpine 9887, KCE-400BT, KCE-433IV, KTX-100EQ Imprint, 8Gb iPod Touch

Front Mids: Eclipse SC6500

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If you only going to use the amp on those speakers...I would go with the 70x4..

If your going to do 2 ohm stereo. ...same amp...it will put out more power and you got 2 channels left over.


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Dunno how to take a vote or I would but, what would you do?

REF4.50 2 ohms 100 watts x 4

 

FX4.70 4 ohms 70 watts x 4

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New Cadence Q3000 Ultradrive Power Amplifier 2 Channel Amp Ultra Drive | eBay

 

buy this, its an american made amp nice quality and really a steal thank me later

 

It says 4 ohm: 100W x 2 ,I have 4 speakers can I wire them in parallel with 2 in each door ? 100W x 4

Edited by wesburnsco86

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200x2...but yes...each speaker will see 100...


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I believe I will do that, can someone link or post a parallel diagram that would work with 2 speakers in each door?

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Positive to positive. ..negative to negative. ..take those 2 wires to your amp.


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I bought this amp and plan on using knu 4 ga kit

 

you have a really sweet amp man and that will work perfectly :)

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