Changed speakers...Which crossover setting to use

X.X.I.V · 07-22-2012, 04:17 PM

I've searched around for a week and can't seem to get this answered..
I have a e90 with factory hifi system
I changed out the amp from a JLAudio 600/6 it made the sound stage louder, clearer but i was not satisfied.
The gains on the front and rear are set to 1/5th
The under seats are set to 1/3rd

Crossover on the JL is set for 120hz on all channels

I am going to change out the front speakers for morel hybrid ovation ii's this week and i dont have access to a multimeter or RTA for proper tuning.
So my question is this...
What crossover settings and gains does anyone with the same setup have them set to?

X.X.I.V · 07-23-2012, 06:38 AM

^

taibanl · 07-24-2012, 02:48 AM

With the 600/6 you have only a 12dB slope, you should not go below 200hz crossover using OEM speakers and the 12dB slope. Set to 200...just be careful as the 600/6 has plenty of power to damage the OEM woofers (with no High-Pass in your configuration).

balu4k · 10-02-2012, 01:54 AM

What is the suggested gain for this set up? Oem hu,speakers and sub , jl xd 600/6

ctuna · 10-02-2012, 02:21 AM

Setting with Morels and Jehnerts rear stock speakers.
I ran this a few days with the stock speakers and if I left them in I would
have backed off on the gain for the under seats and left all door gains at zero.
Also these were Morel Dotechs and the crossover was set to the -3db jumper setting.

07-22-2012, 04:17 PM	#1
X.X.I.V Lieutenant 80 Rep 440 Posts Drives: 16 F80 Join Date: Sep 2009 Location: Glenview, IL iTrader: (0)	I've searched around for a week and can't seem to get this answered.. I have a e90 with factory hifi system I changed out the amp from a JLAudio 600/6 it made the sound stage louder, clearer but i was not satisfied. The gains on the front and rear are set to 1/5th The under seats are set to 1/3rd Crossover on the JL is set for 120hz on all channels I am going to change out the front speakers for morel hybrid ovation ii's this week and i dont have access to a multimeter or RTA for proper tuning. So my question is this... What crossover settings and gains does anyone with the same setup have them set to?
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07-23-2012, 06:38 AM	#2
X.X.I.V Lieutenant 80 Rep 440 Posts Drives: 16 F80 Join Date: Sep 2009 Location: Glenview, IL iTrader: (0)	^
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07-24-2012, 02:48 AM	#3
taibanl Brigadier General 285 Rep 4,116 Posts Drives: BMW Join Date: Sep 2010 Location: NA iTrader: (4)	With the 600/6 you have only a 12dB slope, you should not go below 200hz crossover using OEM speakers and the 12dB slope. Set to 200...just be careful as the 600/6 has plenty of power to damage the OEM woofers (with no High-Pass in your configuration).
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10-02-2012, 01:54 AM	#4
balu4k New Member 0 Rep 8 Posts Drives: 2009 328 XI Coupe Join Date: Sep 2012 Location: United States iTrader: (0)	What is the suggested gain for this set up? Oem hu,speakers and sub , jl xd 600/6
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10-02-2012, 02:21 AM	#5
ctuna Lieutenant General 2092 Rep 13,455 Posts Drives: 325xi 06 wagon MT Join Date: Jan 2010 Location: Santa Cruz, Ca iTrader: (0)	Setting with Morels and Jehnerts Setting with Morels and Jehnerts rear stock speakers. I ran this a few days with the stock speakers and if I left them in I would have backed off on the gain for the under seats and left all door gains at zero. Also these were Morel Dotechs and the crossover was set to the -3db jumper setting. Attached Images Last edited by ctuna; 10-02-2012 at 02:31 AM..
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