BMW M3 Forum (E90 E92) - View Single Post - DIY: JL Audio XD700/5 + Rainbow SLC NG + Earthquake SWS-8

Jaya3666 · 10-21-2010, 01:04 AM

Thanks MudPhud,

From your detailed (thanks) advice on the adjustments, can I get some clarification on this part -
"As for the amp's crossover filters, I have the front SLC 210.25 NG (4"+1") hi-passed at 95 Hz, the rear SLC 230.25 NG (5.25"+1") hi-passed at 80 Hz, and the SWS-8X (8") lo-passed at 145 Hz. Nothing too scientific here, but it seems to work."

You are referring to the adjustments of the 3 channel outputs on the JL Audio right?
So switch to HP on Channel 1 and 2 and turn the dials to 95Hz and 80Hz respectively and LP for Channel 3 at 145Hz
BTW my front and rears are BSW and subs are SWS8s. Perhaps I should put both front and rear at 95Hz? I'd like a little more bass from the BSWs and I don't turn the volume up that much.

10-21-2010, 01:04 AM	#10
Jaya3666 Enlisted Member 1 Rep 30 Posts Drives: E90 Join Date: Sep 2010 Location: Kuala Lumpur iTrader: (0)	amp adjustments Thanks MudPhud, From your detailed (thanks) advice on the adjustments, can I get some clarification on this part - "As for the amp's crossover filters, I have the front SLC 210.25 NG (4"+1") hi-passed at 95 Hz, the rear SLC 230.25 NG (5.25"+1") hi-passed at 80 Hz, and the SWS-8X (8") lo-passed at 145 Hz. Nothing too scientific here, but it seems to work." You are referring to the adjustments of the 3 channel outputs on the JL Audio right? So switch to HP on Channel 1 and 2 and turn the dials to 95Hz and 80Hz respectively and LP for Channel 3 at 145Hz BTW my front and rears are BSW and subs are SWS8s. Perhaps I should put both front and rear at 95Hz? I'd like a little more bass from the BSWs and I don't turn the volume up that much.
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