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Author Amp And Sub Help!
Jonny P
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Registered: 11th Dec 04
Location: Merseyside Drives: Civic Type R EP3
User status: Offline
8th May 06 at 13:28   View User's Profile U2U Member Reply With Quote

Right ive got a JBL 200watt amp to run my two sony xplod 1200watt subs.

They are both 350 RMS.

Will the amp be enough to run the subs or should i get a bigger amp?

Cheers in advance for the advice
b4l
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Registered: 7th Feb 06
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8th May 06 at 14:24   View User's Profile U2U Member Reply With Quote

whats the model number of the amp and model number of the subs?
RKS
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Registered: 2nd Mar 04
Location: Gloucestershire UK
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8th May 06 at 16:02   View User's Profile U2U Member Reply With Quote

you will need a 700 watt rms amp to run two 350watt subs, your amp will also need to be 2 Ohm stable, as I assume the sony subs are 4 Ohms single voice coil
Martin
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Registered: 15th Mar 04
Location: Dumpstable Drives: Aztec Sxi
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8th May 06 at 17:57   View User's Profile U2U Member Reply With Quote

this is the problem with sony subs...

there ratings are high meaning you need to look at big amps... and big amps cost a lot more than what sony is worth

yes sony only do SVC4ohm subs.

imassuming your on a small budget, and not too bothered about SPL/SQ...

if thats the case i recomend:
http://caraudiosecurity.com/shop/product/products_id/2318.html

@£160, its alrite
Jonny P
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Registered: 11th Dec 04
Location: Merseyside Drives: Civic Type R EP3
User status: Offline
8th May 06 at 19:48   View User's Profile U2U Member Reply With Quote

ferk

if i had a lower powered amp would it matter?
Mase
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Registered: 16th Sep 01
Location: Derbyshire
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8th May 06 at 23:14   View Garage View User's Profile U2U Member Reply With Quote

i've heard that if you under power a sub it could damage it, but i don't know that for certain. I'd keep the JBL amp to power up some comps and invest in a new amp for the subs...


Mase
Jonny P
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Registered: 11th Dec 04
Location: Merseyside Drives: Civic Type R EP3
User status: Offline
9th May 06 at 14:15   View User's Profile U2U Member Reply With Quote

i heard about the damage thing aswell. hmm... I think ill use the JBL amp to power the door speakers and the 6 x 9's and get a new amp for the subs then

Cheers Fellas thanks for the help, much appreciated

Anymore input also would be great
RKS
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Registered: 2nd Mar 04
Location: Gloucestershire UK
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10th May 06 at 11:44   View User's Profile U2U Member Reply With Quote

personally i would get a new amp for the subs, use the JBL to power the front door speakers and ditch the 6x9's if you have subs and amped door speakers you dont really need 6x9s, try running your stereo for a few days with the 6x9s disconnected you will notice the difference
Martin
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Registered: 15th Mar 04
Location: Dumpstable Drives: Aztec Sxi
User status: Offline
10th May 06 at 18:35   View User's Profile U2U Member Reply With Quote

it doesnt matter if you under power a sub... the voice coils waring out becuase of this is rubbish...

if that were true, you would fuck up your speakers everytime you turned the volume down

 
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