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Author quick amp question... gain levels
neiliosxi
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Registered: 17th Dec 02
Location: Teesside (NE)Drives: Megane R26
User status: Offline
4th Sep 05 at 15:27   View User's Profile U2U Member Reply With Quote

and martin my system went from painful to unbearable in the hands of an expert in 5 minutes!
MR2Mike
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Registered: 20th Jan 05
Location: Old Trafford. Drives: MR2 N/A
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5th Sep 05 at 09:47   View User's Profile U2U Member Reply With Quote

so i can only wire it at 4 ohms neil ? meaning i can only get 200rms to it ?

i duno whether to keep it in box and just change it if they will, or just wire it up and see if i can get it sounding good.
John
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Registered: 30th Jun 03
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5th Sep 05 at 13:51   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by neiliosxi
its not as simle as setting the gain, there are LPF and HPF to worry about, only a professional or some1 with lots of experience can set up a system correctly.


Its lowpass filter for a sub obviously.
MR2Mike
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Registered: 20th Jan 05
Location: Old Trafford. Drives: MR2 N/A
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5th Sep 05 at 14:22   View User's Profile U2U Member Reply With Quote

im gunna give it a bash and see how it sounds. just waiting on the sub box arriving. duno why the fuck i didnt just go shop and get one lol
Martin
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Registered: 15th Mar 04
Location: Dumpstable Drives: Aztec Sxi
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5th Sep 05 at 17:58   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by neiliosxi
and martin my system went from painful to unbearable in the hands of an expert in 5 minutes!


lol. sorry to hear that

so how do i go about getting it rite then?
Should i just slowly go up to 1/2 way n leave it there...?

neiliosxi
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Registered: 17th Dec 02
Location: Teesside (NE)Drives: Megane R26
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7th Sep 05 at 08:47   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by John
quote:
Originally posted by neiliosxi
its not as simle as setting the gain, there are LPF and HPF to worry about, only a professional or some1 with lots of experience can set up a system correctly.


Its lowpass filter for a sub obviously.


monoblock amplifiers have a lowpass filter, and a highpass cut off filter, OBVIOUSLY
neiliosxi
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Registered: 17th Dec 02
Location: Teesside (NE)Drives: Megane R26
User status: Offline
7th Sep 05 at 08:48   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Mike_Corsa
so i can only wire it at 4 ohms neil ? meaning i can only get 200rms to it ?

i duno whether to keep it in box and just change it if they will, or just wire it up and see if i can get it sounding good.


with that combination yes, only a dual 4ohm sub would allow you to run at 2ohms.
MR2Mike
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Registered: 20th Jan 05
Location: Old Trafford. Drives: MR2 N/A
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7th Sep 05 at 21:43   View User's Profile U2U Member Reply With Quote

well its in now, all wired up and working, go the gain on about 3/4, the bass eq on almost max but going to turn it down slightly, and i havent got a clue what settings the lp filter shud b at ????? closer to 50 or 200Hz?

[Edited on 07-09-2005 by Mike_Corsa]
Jake
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Registered: 24th Jan 05
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7th Sep 05 at 21:45   View User's Profile U2U Member Reply With Quote

youve set the gain on 3/4 and its brand new?
Jake
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Registered: 24th Jan 05
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7th Sep 05 at 21:46   View User's Profile U2U Member Reply With Quote

and about 80hz if its 12"
MR2Mike
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Registered: 20th Jan 05
Location: Old Trafford. Drives: MR2 N/A
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7th Sep 05 at 22:27   View User's Profile U2U Member Reply With Quote

yeh, turning gain and bass levels down tho in morning. yeh rich said about 85 Hz.

cheers

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