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Bigger amp, how big?

Old 02-21-2015, 06:51 AM
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Default Bigger amp, how big?

Hey guys I have a JL 4/400 amp driving 4 JL M 7 speakers. I want to go louder, what would be your suggestions for an amp. Thanks
Old 02-21-2015, 07:24 AM
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Add a 600/1 and a sub or two.
Old 02-21-2015, 12:38 PM
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I really don't want to cut into the boat for a sub. Any other ideas, thanks
Old 02-21-2015, 12:43 PM
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Double the power adds 3db double the cone area adds 3db more and so on and so on till your out of room.
Old 02-21-2015, 08:04 PM
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You could get another 400/4 and run your two amps bridged so you would be getting 200w per channel to your 7's.
Old 02-22-2015, 04:38 AM
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From JL on the 400/4.
Rated Continuous (RMS) Power @ 12.5 V
@ 4 Ω60 W RMS x 4
@ 2 Ω90 W RMS x 4
Bridged @ 4Ω180 W RMS x 2
General Specifications

Your 7.7s are looking for 100 watts to perform well.

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