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Do I need a relay to install more than one amplifier??

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Old Oct 4, 2008 | 12:17 PM
  #1  
0ptimus prime's Avatar
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From: City of Angels
Default Do I need a relay to install more than one amplifier??

Headunit is a Dxz765mp clarion.

I'm wondering if i absolutely need a relay to trigger both amps from the remote wire. I was reading that most amps, to turn on, require 125 mA and that the average headunit supplies 500 mA from a remote lead.

So do i need a relay or could i simply run the remote to both amps via the same remote lead?
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Old Oct 4, 2008 | 03:41 PM
  #2  
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fcm
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From: kelowna, bc, canada
Default Re: Do I need a relay to install more than one amplifier?? (0ptimus prime)

You do not need a relay. 94
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Old Oct 4, 2008 | 05:08 PM
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Default Re: Do I need a relay to install more than one amplifier?? (0ptimus prime)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 0ptimus prime &raquo;</TD></TR><TR><TD CLASS="quote"> I was reading that most amps, to turn on, require 125 mA and that the average headunit supplies 500 mA from a remote lead. </TD></TR></TABLE>

When I went to school, 125+125= 250, 250&lt;500 so youre good. I know america's schools are in the s**tter but i think i was 'learned' right lol (jk)


Modified by imadigitalgod at 6:18 PM 10/4/2008
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Old Oct 5, 2008 | 10:11 AM
  #4  
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Default

you do not need a relay. just cut the remote wire and distribute it to both amps
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Old Oct 7, 2008 | 10:10 AM
  #5  
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Default

Like it has been said you dont need a rely.
I find the easiest way to do it instead of running two wires back it to just run the one to amp number one. and then put a second rem. wire in amp number one and run that to amp number two. you will need either two power wires or a distrabution block though. make sure you have two different grounds though.
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