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RF Power 750X, what u think?

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=30461
Printed Date: May 14, 2024 at 9:30 PM


Topic: RF Power 750X, what u think?

Posted By: kure
Subject: RF Power 750X, what u think?
Date Posted: April 15, 2004 at 9:24 PM

Rockford Fosgate Power 750X

what do u think about this amp ( i would be using it to run some kappa componets an coaxils for mids and highs)

has anyony had any experiences with it ?

how is the sound quality?

https://store.yahoo.com/discountsonline/rocfospow759.html

  • 93.75W X 4 @ 4 Ohms RMS
  • 187.50W X 4 @ 2 Ohms RMS
  • 375W X 2 @ 4 Ohms Bridged RMS
  • 2-, 3-, or 4-channel output
  • Tri-Way capable
  • HP 50-250Hz 24dB per Octave
  • LP 50-250Hz 24dB per Octave
  • MOSFET power supply and output devices
  • MEHSA mounting technology
  • TOPAZ
  • Trans-ana circuitry
  • NOMAD
  • Wired remote control included
  • Preamp-level (RCA) inputs
  • Preamp (RCA) outputs
  • Frequency Response: 20 to 20k Hz +/- .5 dB
  • Dimensions: 2.40 X 9.80 X 18.35 (inches)

 




Replies:

Posted By: bfletcher
Date Posted: April 15, 2004 at 9:57 PM

I haven't had any experience with that particular rf amp but I have had several of their 4 channel amp and the only complaint that I have with rf 4 channels is most of them get engine noise no matter what you do.





Posted By: kure
Date Posted: April 16, 2004 at 10:12 AM
anyone else??




Posted By: forbidden
Date Posted: April 16, 2004 at 1:43 PM
That is a fba to run components I might say. Power is your friend. I would also consider a couple of other amps like the Eclipse PA4212 (130w rms x 2 + better crossover) or the Xtant amps (bla +better crossover + noise gates etc.) but all in all it is a good little (large) amp. If you do not have a proper ground you should do what you can to get a proper ground, and 95% of the time that engine noise will dissappear. Just like a customer that you want to drop kick, oops did I say that out loud?

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Top Secret, I can tell you but then my wife will kill me.




Posted By: kure
Date Posted: April 16, 2004 at 3:11 PM
should i add an coustic xm 4 to the mix?




Posted By: forbidden
Date Posted: April 16, 2004 at 3:56 PM
No, the crossovers in the amps listed are all 24 db / octave slopes. If you need the line driver capabilities or do not have enough preouts on the cd player then yes you can use it or even better is to replace the cd player with one that will do the job all in one, another shameless plug for an Eclipse 8 volt cd player.

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Top Secret, I can tell you but then my wife will kill me.




Posted By: kure
Date Posted: April 16, 2004 at 4:43 PM
thankz





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