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      04-17-2017, 09:31 AM   #37
DEE-83
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Drives: BMW E93
Join Date: Apr 2016
Location: London

iTrader: (2)

Hi Quart,

Sorry to revive an old thread, but i was hoping for some advice on the HP & LP settings for the MB Quart system as i'v been struggling to find any info on the speakers.

I currenlty have the following equioment installed in a e93.

MB Quart Nsc475 4ch Amp:

4 x 75w RMS @ 4 Ohm 4 x 125w RMS @ 2 Ohm 2 x 250w RMS @ 4 Ohm HP 10-150 Hz

MB Quart Nsc750 Mono Amp:

1 x 300/500 / 750 watts RMS @ 4/2 / 1 ohms LP 40-180 Hz, subsonic 15-55 Hz

Speakers:

MB Quart QM200.3BMW 3 Way Component Speakers

Subwoofer:

MB Quart PWH 302 - 12" Dual 2 ohm In Sealed Box

I currently have the settings on the BIT ten d as follows:

Mids. - Hi - Passed @ 400 hz
Woofers - Band Pass - ( Lo - Passed @ 400 Hz & Hi - Passed @ 140 Hz )
Sub - Lo - Passed @ 140 hz

All slopes have been set 24 dB on the BIT ten D,

On a another note, I'm I right in assuming that the actual (HP / LP) settings on the amps should be matched to those on the BIT ten or are these overridden by the bit ten as the amp only goes to 150 hz.

Thanks in advance for your help.
Appreciate 0