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View Full Version : How much does HU rms really matter?



NJTStang11
08-17-2009, 10:53 PM
Im doing my build on my Integra and talking about getting my HU out has made me think about getting a new headunit.

I hate how much of a PITA components are and don't really have the electrical to support two amps. In other words, I rely heavily on HU power.

Im installing Alpine Type R Coaxials in there soon as wondering how much, if any, a headunit swap would benefit? Mainly regarding loudness just to hear over the bass without distortion.

My current HU is the one in sig.

NJTStang11
08-17-2009, 10:54 PM
Specs of current HU

* High definition 3D dot matrix display with fully motorized face
* WMA/MP3/AAC Playback on CD-R/RW discs
* Radio tuner wtih 18 FM 6 AM presets
* Dual 5V Preamp outputs
* CD receiver with built-in amplifier (50W Peak / 18W RMS X 4)
* SQ3 Sound processing
* Day & night Design
* Large rotary knob
* High and low pass filters
* Expansion module ready
* CEA-2006 compliant amplifier
* CD Text Support
* 5V Subwoofer Output
* Subwoofer level control
* Wireless remote
* CD changer controls
* Bluetooth Ready
* Satellite Ready
* iPodŽ Ready

jdawg
08-17-2009, 11:02 PM
no matter what deck you get its not going to put out anymore power than that, a swap wouldnt benefit you at all, its just impossible for the little chip in your deck to make any more power

PerformanceAuto
08-19-2009, 12:22 AM
Industry standard is around 50 watts max and you are not going to see much more than that effectively...
If you want more speaker power, add an amplifier; you will be amazed at the increase in sound quality and performance.

blkbeater
08-19-2009, 12:24 AM
forget about the rms on the radio look at the outout volts. those matter more if u wanna do a 4 channel