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 Any comment on this JBL GTO75.4 amp?

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howiechoo
post Oct 18 2006, 07:43 PM

Sincerely providing good music since 2004
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Senior Member
1,919 posts

Joined: Jan 2003
From: KL


QUOTE(DeReturner @ Oct 18 2006, 03:35 PM)
Power Output 104 watts RMS x 4 channel at 4 ohms
and ≤ 1% THD + N

284 watts RMS x 2 channel at 4 ohms,

14.4V supply and ≤1% THD + N

The output provided here is peak right? So I take it normal output is 52w watts RMS x 4ch @ 4ohms.
So what speaker you matching this amp with? If possible like to know the speaker spec.

To my POV, alternator doesn't consistently hit
14.4v.typically it fluctuates between 12-13v.

So this amp gonna use on 4 component speaker or 2 component speaker and woofer(1 or 2)?
*
it's RMS...................the lowest rms produce when at 12v is 75 x 4 @ 4ohm

This post has been edited by howiechoo: Oct 18 2006, 07:45 PM
howiechoo
post Oct 18 2006, 11:30 PM

Sincerely providing good music since 2004
******
Senior Member
1,919 posts

Joined: Jan 2003
From: KL


read the spec...it's 105 rms @ 14.4v
75rms is the lowest working rmx...which is @ 12v

usually car are always running at 13.5-13.8 when engine running....and 12.4 when engine off....so u should get about atleast 85 when engine running and around 75-80 when engine off....btw, ur bat cant last long if u turn it loud when engine off

 

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