In Reply to: Re: MG 3a's vs MG 3.6 posted by andyr on October 27, 2003 at 13:48:15:
Ok guys here is the reason for the IIIa's strange crossover points and slopes. First the bass panel, (no crossover), is good out to about 6000 HZ. but it has a +6db shelf starting around 1300 HZ to about 5500 HZ. So to counteract this, the panel must be rolled off early and steep. Although electronically the slope is 18 db, the spl slope is far more gental. The suck out around 400 HZ is because the bass and midrange are out of phase at that point.
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Follow Ups
- Re: MG 3a's vs MG 3.6 - sailor 10:23:41 10/28/03 (1)
- Re: MG 3a's vs MG 3.6 - andyr 14:38:59 10/28/03 (0)