Upgrade Alpine mrd-605?

hc_TK · 25th March 2006, 10:49 AM

Is it possible to upgrade my alpine mrd-605? I was thinking of the power suply, power or the sound quality..
High res pictures here. Alpine mrd-605
oh, and if you want some enormous pictures, i can send it to you. i've got all the pictures above in like 2048x1536

MelodiMaster · 5th April 2006, 03:21 PM

In what sense you want to upgrade your amp???
In power output or the sound quality???

In term of power output it wont be easy. You need to calculate a lot of things. Including the toroid power transformer.

In term of sound quality theres nothing much you can improve since the amps are Digital. and because the amp purpose is for Woffer driven it is very hard to notice the imprivement.

The thing that you can do is changing the caps for the power supply to bigger number( twice time is the limit ) or better quality caps for stabilize the amps.
thats it.

25th March 2006, 10:49 AM	#1
hc_TK diyAudio Member Join Date: Jan 2006 Location: Oslo	Upgrade Alpine mrd-605? Is it possible to upgrade my alpine mrd-605? I was thinking of the power suply, power or the sound quality.. High res pictures here. Alpine mrd-605 oh, and if you want some enormous pictures, i can send it to you. i've got all the pictures above in like 2048x1536 __________________ /////Alpine, Peerless, Stinger

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5th April 2006, 03:21 PM	#2
MelodiMaster diyAudio Member Join Date: Mar 2006 Location: Jakarta Indonesia	In what sense you want to upgrade your amp??? In power output or the sound quality??? In term of power output it wont be easy. You need to calculate a lot of things. Including the toroid power transformer. In term of sound quality theres nothing much you can improve since the amps are Digital. and because the amp purpose is for Woffer driven it is very hard to notice the imprivement. The thing that you can do is changing the caps for the power supply to bigger number( twice time is the limit ) or better quality caps for stabilize the amps. thats it.