Do amps and subs have to be the same brand?
Do amps and subs have to be the same brand?
I have 2 10" JL audio subs in a wedge box and I wanted to buy the JL 250/1 amp, but this amp is $450 and I don't want to spend that much just for a mono amp. Do I necessarily have to have a JL audio amp for these subs? I've been told by a couple shops the 250/1 is made for the box that I have but this amp is too expensive. Can you guys give me some suggestions on what other amps I could use? My price range is $200-250.
ditto to everything in the last post. I'd go further and say ABSOLUTELY not...you don't need to have the same brand. There's no advantage to it whatsoever unless you REALLY like JL the company, and you wont get too much support on this forum for doing that.....
Yeah Don has good stuff at good prices....plenty more options then good ole JL.
Yeah Don has good stuff at good prices....plenty more options then good ole JL.
well if that sub is the w7 i would say yes get the JL amp because that thing has a weird impedence. Smart marketing by JL. Other wise not they do'nt have to be the same. You don't neccessarly have to have a mono amp either. You can also bridge a 2 channel.
Originally Posted by KUBLKMAX
well if that sub is the w7 i would say yes get the JL amp because that thing has a weird impedence. Smart marketing by JL. Other wise not they do'nt have to be the same. You don't neccessarly have to have a mono amp either. You can also bridge a 2 channel.
I have a 12W7 just sitting here...Tried to use an ALPINE amp. NO GO. Stupid 3ohm subwoofer.
just because the subs are 3ohms doesn't mean you can't use a different amp! As long as you can find an amp that is 2ohm stable with plenty of power, a 3ohm load will actually be better for the amp and actually draw more controll and dynamic headroom.
for 200$ look on ebay, Kicker's are fine amps... but if your subs are W7's, you're not going to find an amp that powerful for that cheap. Hifonics' new amps aren't bad <--very cheap so don't expect too much.
for 200$ look on ebay, Kicker's are fine amps... but if your subs are W7's, you're not going to find an amp that powerful for that cheap. Hifonics' new amps aren't bad <--very cheap so don't expect too much.
Originally Posted by Realtight
just because the subs are 3ohms doesn't mean you can't use a different amp! As long as you can find an amp that is 2ohm stable with plenty of power, a 3ohm load will actually be better for the amp and actually draw more controll and dynamic headroom.
for 200$ look on ebay, Kicker's are fine amps... but if your subs are W7's, you're not going to find an amp that powerful for that cheap. Hifonics' new amps aren't bad <--very cheap so don't expect too much.
for 200$ look on ebay, Kicker's are fine amps... but if your subs are W7's, you're not going to find an amp that powerful for that cheap. Hifonics' new amps aren't bad <--very cheap so don't expect too much.
Originally Posted by burnurass
somewhat true...it's trial and error. I had an alpine amp that could do 2 ohms and 4 ohms.... It would go into protect mode because of the 3 ohms. It's just easiest to get a JL amp if you get a JLW7. Just speaking from my experience...if you search on the web you'll see other people had a similar problem.
Originally Posted by AscendantMax
if it's 2 ohm stable, i don't see how it won't support 3 ohms... 

Originally Posted by nismax96
The subs I have are the 10wo's which produce about 125w each. The sticker on the prowedge says 2ohms.
Ah W0's! built so many enclosures for these subs... Dude, look on ebay, plenty of good, cheap amps...
Originally Posted by burnurass
it's dumb...but some amps can't do the weird 3ohm load.... Some amps can. That's why it's good marketing by JL..
Originally Posted by burnurass
it's dumb...but some amps can't do the weird 3ohm load.... Some amps can. That's why it's good marketing by JL..
Just because a speaker is rated at a certain impedance, doesn't mean it's operating at that impedance... Speakers flux at different frequencies so saying your amp can't handle a 3ohm load means at isn't going to play anything with a 2 ohm impedance either...
Check out <a href="http://www.tcsounds.com/index.htm">TC-Sounds</a> new website, they're the company that makes JL audio and some of their new subs are 3ohms, it has nothing to do w/marketing.
Originally Posted by Realtight
Just some honest advise here... If your amp is 2ohm stable, and can't play a 3ohm speaker... it's a piece of crap!
Just because a speaker is rated at a certain impedance, doesn't mean it's operating at that impedance... Speakers flux at different frequencies so saying your amp can't handle a 3ohm load means at isn't going to play anything with a 2 ohm impedance either...
Check out <a href="http://www.tcsounds.com/index.htm">TC-Sounds</a> new website, they're the company that makes JL audio and some of their new subs are 3ohms, it has nothing to do w/marketing.
Just because a speaker is rated at a certain impedance, doesn't mean it's operating at that impedance... Speakers flux at different frequencies so saying your amp can't handle a 3ohm load means at isn't going to play anything with a 2 ohm impedance either...
Check out <a href="http://www.tcsounds.com/index.htm">TC-Sounds</a> new website, they're the company that makes JL audio and some of their new subs are 3ohms, it has nothing to do w/marketing.
Originally Posted by AscendantMax
guess what i'm getting at is how can an amp not handle 3 ohms when it can run normally at an even lower impedance.
I'm here for the gangbang.......
In all seriousness, I witnessed burnurass's problem. Notwithstanding that the Alpine amp *may* have been a POS, it did go into protect mode even when wired correctly.
In all seriousness, I witnessed burnurass's problem. Notwithstanding that the Alpine amp *may* have been a POS, it did go into protect mode even when wired correctly.
Was it defective? Alpine amps are more pricey than I would've expected from an entry level company, however, their stuff should be required to WORK none-the-less. I looked at the alpine amps when I was looking for a good amp. I looked past them once I saw how expensive they got near the higher watt range. I stayed on the entry level and got a kenwood amp. I figured $280 was good for an amp that did 500w@4 ohms and 850w@2 ohms.
Originally Posted by mendon99
yeah really, why? memphis is not the only brand out there.
Originally Posted by Hexon
Was it defective? Alpine amps are more pricey than I would've expected from an entry level company, however, their stuff should be required to WORK none-the-less. I looked at the alpine amps when I was looking for a good amp. I looked past them once I saw how expensive they got near the higher watt range. I stayed on the entry level and got a kenwood amp. I figured $280 was good for an amp that did 500w@4 ohms and 850w@2 ohms.
should have tried the phoenix gold the made an amp that supports all the ohm loads as well and cheaper than the jl but the jl amp 1000/1 sounds amazing sence it has a ridiculous eq on the amp itself.
Bassboost is a waste that should be left alone. SS filter only has certain applications where it would apply. LP is all you need if running subs.
What 3 bands does it have?
What 3 bands does it have?




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