Aggie- What John is suggesting is essentially the same approach as the Vandersteen 2WQ. i.e, roll off the bass signal to the main amp with a capacitor/filter and let the main amp and main speakers cover a smaller range. The subwoofer is fed from the speaker outputs of your amp. It works incredibly well, provides all the benefits you are looking for, integrates seamlessly, and you can adjust the filter frequency/crossover point with the W-2 before you get permanent filters. Since you already have the sub which runs off the line level signal, I imagine, maybe you can filter the lows out of the signal as John has suggested, and then run the sub with its own crossover. It would just take making up different filters with diff value caps. Easy for me to say, I can't solder worth a damn, but if you can and have the formula for calculating the values, you could easily experiment. I would use cheapy caps til you find the right crossover and then make up your keepers.
Holy Crap What have I done?
Ya know that scene in "Aladdin" where Abu the monkey touches the huge ruby of the forbidden treasure and everything goes to hell around them? Well, *that's* kinda what happened to me tonight.
I finally found a Marchand XM9 crossover at the right price from an honest seller, and it arrived tonight. I put it in line between my preamp and amp, and it did both what I wanted it to do and what I didn't want it to do: it improved the "slam" of the bottom end, but sucked all the air out of the music and my system went from a pretty high degree of "you are there" factor to realizing you're listening to music on a good stereo.
Admittedly, I haven't played with the crossover controls yet, but I'll be quite surprised if they can "bring the life back" to my system.
Any thoughts on how to get my system to give me that "I'm in the room with the musicians" feeling again with the crossover still in line? Maybe I need to go to an XM44, or some other brand of crossover?
I should mention I tried the crossover because my nOrh mini 9.0's only go down to about 65Hz -3dB with a really quick downturn to -10dB (around 55Hz at -10dB, if I remember my measurements correctly.) I was happy with my ACI Titan crossoved over at 85Hz, but had read that using a crossover to cut the lowest octave from the monitors would improve the midrange and imaging. In this case, it didn't, interstingly.
I'd sure appreciate whatever thoughts you all have on where to go next.
Howard
I finally found a Marchand XM9 crossover at the right price from an honest seller, and it arrived tonight. I put it in line between my preamp and amp, and it did both what I wanted it to do and what I didn't want it to do: it improved the "slam" of the bottom end, but sucked all the air out of the music and my system went from a pretty high degree of "you are there" factor to realizing you're listening to music on a good stereo.
Admittedly, I haven't played with the crossover controls yet, but I'll be quite surprised if they can "bring the life back" to my system.
Any thoughts on how to get my system to give me that "I'm in the room with the musicians" feeling again with the crossover still in line? Maybe I need to go to an XM44, or some other brand of crossover?
I should mention I tried the crossover because my nOrh mini 9.0's only go down to about 65Hz -3dB with a really quick downturn to -10dB (around 55Hz at -10dB, if I remember my measurements correctly.) I was happy with my ACI Titan crossoved over at 85Hz, but had read that using a crossover to cut the lowest octave from the monitors would improve the midrange and imaging. In this case, it didn't, interstingly.
I'd sure appreciate whatever thoughts you all have on where to go next.
Howard