Mike2k111
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Registered: 7th Oct 03
Location: N.Wales
User status: Offline
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Ive just fitted a pair of Infinity: Reference 9603i - 6"x9" speakers (100W RMS) and a pair of Infinity: Reference 6000cs - components (90W RMS). They are seriously underpowerd off my Pioneer 6000r Head Unit so i know il need an amp. Which amp do you recommend to do the job of powering all 4 speakers? Ive been looking at the JBL GTO-4000 which would run 4x50RMS and the JBL GTO-6000 but im not sure if it could be possible to run that at 4-channels giving a higher RMS per channel than the GTO-4000?? Thanx. Mike 
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Russ
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Registered: 14th Mar 04
Location: Armchair
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if you aint entering any sound off's, it will be fine mate 
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Mike2k111
Member
Registered: 7th Oct 03
Location: N.Wales
User status: Offline
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On the GTO-6000 it says it can run 4x50W + 2x75W....Would it be possible to change that to run that at around 2x100W + 2x90W ?? The whole amp thing kind of confuses me.lol. Thanx for your help
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Dom
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Registered: 13th Sep 03
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get a 4 channel amp that is rated at 100-120wRMS @4Ohms and then lower the gains on the 2 channels going to the comps (til its outputting about 100wRMS) and then just take the gains down for the 6x9s a tad 
Ive did a quick a search on CAD and the Vibe Black Box 3 (at 250 quid) offers 100wRMS out on each channel, which will be pretty good and will work alright However, looking on CAD thats about the cheapest amp you can get pushing out 4x100wRMS, for anything else a little higher, you looking at 350 and of something of pretty good quality stuff, you will end up spending about 400 odd quid for the amp 
hoped this helped mate
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Mike2k111
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Registered: 7th Oct 03
Location: N.Wales
User status: Offline
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thanx mate thats great il keep an eye on that one
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Mike2k111
Member
Registered: 7th Oct 03
Location: N.Wales
User status: Offline
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Just been looking round for 4x100W rms amps and found this one on ebay...The spec says it should do the job fine but what do you guys think ?
LANZAR "VIBE" 428 1000W 4CH AMP
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=4950&item=5715212285&rd=1
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AdiSRI
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Registered: 1st May 02
Location: Berkshire
User status: Offline
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lanzar are shite, u wont get a decent 4 x 100ish full range amp for under £300+.
Buy my alpine MRV-F540, its a good amp.
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