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Author Topic: RMS power  (Read 6900 times)

Offline eyds

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RMS power
« on: September 26, 2012, 04:17:47 AM »
Hello po mga gurus, newbie here. Papatulong po sana sa mga techy out there and this could also be a learning material to those newbies like me.

I have a Boss CX800 4 channel MOSFET amp and it says in the manual

RMS POWER at 4 ohms = 150W x 4
MAX POWER at 2 ohms = 400W x 4
BRIDGED POWER at 4 ohms = 800W x 2

Ano po kaya ang rms power nung bridged power? I believe po yung 800W is in peak tama po ba? Para po sana maiset ko ng maigi yung gain without burning my voice coil.

I wish to drive a factory made JBL  GT51204BP which is a 4ohm spkr. P

I would appreciate your help po lalo na po yung mga gurus natin jan.

thanks in advance po


Linkback: https://www.autoindustriya.com/talkboard/amplified/12/rms-power/33006/

Leo C.

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Re: RMS power
« Reply #1 on: September 26, 2012, 11:56:22 AM »
As per research, medyo mali yung specs sa manual nya. Hindi talaga sya 150 x 4, mga nasa 50 - 60 x 4 lang yan based sa design ng circuit sa loob.. Yung bridged nya nasa 150 lang. Pwede na yun pang drive ng speaker mo as long as 4 ohms sa bridged.

Offline tip_tipid

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Re: RMS power
« Reply #2 on: September 26, 2012, 11:58:52 AM »
from the web, the JBL has a max power handling of 1100W. That is 300W above the Bridged Power output of your amp.
http://uk.jbl.com/jbl-product-detail-uk/gt5-1204bp.html

Offline SR71Blackbird

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Re: RMS power
« Reply #3 on: October 09, 2013, 02:12:52 PM »
Oh Sh!t I'm Late Again!!!

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