Question about Jl Audio 13W7 Car Subwoofer

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JL 13w7 & 1000/1 Settings

I have a JL 13w7 with a 1000/1 Amp and was wondering what were the best settings for the combo. I would like as much bass as possible too. I know JL has tuturials and all, but it doesn't tell me exactly what levels & options should be waht. THanks

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There is no "perfect" setting that can be placed in a manual. It's all done by ear. Your settings will vary depending on the vehicle you are in, the type of enclosure you have, the type of music you listen too, how much voltage your deck put's out. There are many variables, but I can try to give you a basic guide.

First of all you need to know your enclosure. If you have a ported enclosure tuned in the mid to low 30's you may want to set the low pass to around 70-80 hz with your sub sonic set at 30 hz. this will give you the higher bass frequency you need for the loud bass you want, and protect the sub from going too far below the tuned frequency of the enclosure, and losing it's composure.

As far as the gain, and bass boost are concerned, you just have to adjust them by ear. First adjust the radio volume to normal listening levels, by that I mean as loud as it can go without the speakers in the car sounding like ****. Now you adjust the gain first. slow turn the gain control, carefuly watching and listening to the sub.. Adjust the gain to the point of the woofer getting a lil sloppy then back it down a bit until the sound is clean again. Now do the same with the bass boost. if there is a bass boost frequency adjustment, set that as close to the tuned frequency of the box as you can.

If you are in a sealed box the adjustments are a bit easier, and are all about taste. Adjust the radio as described before, and put on your favorite song. Next start udjust thing lowpass frequency to taste, not too high tho, try not us higher than 100 hz in your sub's for better sound. Sub sonic is not quite as important in a sealed box, as there is much less danger of the sub losing control.

Well good luck, and hope this helps!


Posted on Aug 08, 2009

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What would be the best settings on a pyramid arctic 1000 watt amp for one JL audio w1 12


Your sub is a 4ohm woofer, running it in bridged mode + on right connection - on left connect as market on sub will give the best output. Your sub is rated at 75w to 300w and in this configuration will be getting just over 100w which about all the amp can provide with your sub/amp combo.
I don't know where they get the 1000w rating from either? the maximum the amp can possibly provide is 150w if running a 2ohm woofer in bridged mode.

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I looked up the correct way to wire my JL 13.5W7 1.5. Therefore it said to wire it in parrallel. I understand this will put it at .75 ohm. As I start to turn it up it sounds great, very loud but once the...


1000/1v2 Class D Monoblock Subwoofer Amplifier Specifications:
  1000/1v2

Rated Power:
1000 W RMS @ 1.5 ohm - 4 ohm (11V-14.5V)

THD at Rated Power:
<0.05% @ 4 ohm

S/N Ratio:
>95dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)

Frequency Response:
5 Hz - 250 Hz (+0, -1dB)

Damping Factor:
>500 @ 4 ohm / 50 Hz


According to the chart your amp is only stable down to 1.5 Ohms, so running at .75 Ohms the noise you are hearing is the amp clipping (running more power than it can handle at low ohms)
I would suggest wiring it in series, or you could adjust the gain on the amp until the popping goes away.

Hope this helps.

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My 13w7 pops loudly when i turn it up. it is in a 2 cu ft sealed box. what do i set my amp at to fix this? the amp is a 1000/1 jl


If your Subwoofer is popping it could possibly be blown. when your radio is off slightly push in on your speaker if it kinda crackles it is blown. If you are using a sealed box put it in the middle of the box. if it is ported it needs to be on the opposite side from the port

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check your bass leval on your amp and make sure it is the same leval as your other amp. Also you w7 can be repaired they just change the coil. cheeper than buying a new one.

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1. set the amp LP filter frequency at about 80hz and mode/slope to 24db.
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Popping


If you Wire the 13 w7 in parallel you get 0.75 ohms which this amp is incapable of handling, that's why your speaker is popping. Be carefull cause this setup could ruin both your amp and sub. You have to wire that sub in series so that the amp "sees" a 3 ohm load which it's best suited for.

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1 Answer

Wireing problem


You should run the voice coils in series so you would load your amp with 3 ohms.

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