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    Here are a couple of measurements of a 476Mg on...

    Here are a couple of measurements of a 476Mg on the M2 waveguide. Top curve is the raw response bottom with network

    Rob:)
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    You might want to check out some of the newer...

    You might want to check out some of the newer Crowns. The one I use XTi 2002 for my LFE woofers in my HT has built in DSP that is easy to set-up and quite capable. It has a fan but it rarely comes...
  3. Go and listen to the Arrays. You have nothing to...

    Go and listen to the Arrays. You have nothing to loose. I absolutely love mine Greg really nailed it with that system.

    Rob:)
  4. No net improvement going from ferrite back to...

    No net improvement going from ferrite back to alnico using the same motor. Actually a step backwards using the old alnico motors from that time. You are going to have to take out the cones if you can...
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    Well considering that all the stock crossovers in...

    Well considering that all the stock crossovers in all of the statement speaker have series capacitors I don't understand what the issue is. Yes they are charge coupled and use combinations of...
  6. Thread: 2122 vs 2123

    by Robh3606
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    The 2123 has a rising response curve use the...

    The 2123 has a rising response curve use the 4344MK2 network instead on the stock 4344/45 network. Rob:)
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    Soon but I have been saying that for months Rob

    Soon but I have been saying that for months Rob
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    I am partial to E-145's. Need subs but they are...

    I am partial to E-145's. Need subs but they are very good over that range. Have not tuned up the 2216's could be a fun comparison. Rob:)
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    Hello 4313B Thanks for posting this Rob:)

    Hello 4313B


    Thanks for posting this

    Rob:)
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    I could not have said it better. Best of luck and...

    I could not have said it better. Best of luck and good wishes. Hope to see you on the forum in the future. You have no idea how many peoples lives your work has brought happiness to through your...
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    Hello Pos It really is no big deal to support...

    Hello Pos

    It really is no big deal to support them. I am sure that many screws would be fine but why take the chance not like you can find this stuff just anywhere.

    Rob:)
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    I had #10 heli-coils put in and chamfered the...

    I had #10 heli-coils put in and chamfered the holes on the plate to accept flathead screws. Worked out really well Rob:)
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    Hello Pos Oh I got you now. So what are...

    Hello Pos

    Oh I got you now.

    So what are you thinking?? The 476 has more output down on the low range??

    Rob:)
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    Hello Pos Don't put too much stock in these...

    Hello Pos Don't put too much stock in these measurements up front. I really need to do these outdoors. I just got the new CLIO Pocket system for laptop. You would need high Q filters to take the...
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    Hello Pos That is the electrical only does...

    Hello Pos That is the electrical only does not include the 6db for the protection capacitor or the roll off of the driver on the waveguide. Rob:)
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    Hello Ivica Here is a revised measurement and...

    Hello Ivica

    Here is a revised measurement and a copy of the schematic. Just understand this is preliminary it is likely to change once I get everything in cabinets and the try to get the...
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    Hey Guys Well just tried out the 476Mg on the...

    Hey Guys

    Well just tried out the 476Mg on the waveguide and all had to do was tweak the existing network and it looks good. Ignore the chop up front just did a quick measurement to get an idea....
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    Hello pos If you overlay them it seems to be a...

    Hello pos

    If you overlay them it seems to be a bit better. Green is the M2.

    Rob:)
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    Just did a quick point and shot to see what the...

    Just did a quick point and shot to see what the M2 measures like with a 2435Be. Well I will be damned I was able to take an existing nework simulation with a crossover for the PTH1010 and tweeked it...
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    Hello guys been a while. The plan is to try a...

    Hello guys been a while. The plan is to try a passive version see what happens. It's a no brainer that the DSP route is really the way to go as it's a done deal. I am really curious about how the...
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    Now I get to start all over again with the right...

    Now I get to start all over again with the right M2 waveguides!

    Rob:)
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    Your right it uses the 2105 midrange driver...

    Your right it uses the 2105 midrange driver instead. No time alignment issues.

    Rob:)
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    Hello BMWCCA/bldozeir The 4340/41 did indeed...

    Hello BMWCCA/bldozeir

    The 4340/41 did indeed have compression driver and lens. It was the first large format 4 way. The 4343 had a rotatable baffle that moved the position of the 2121/2420/2405....
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    Hello Pos It's possible but every fresh...

    Hello Pos

    It's possible but every fresh original re-cone I have measured for FS has been pretty close right out of the gate, not 20 + hz off. Remember what they did with the 2108 cones, who...
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    Hello It sounds like you may have aftermarket...

    Hello

    It sounds like you may have aftermarket cones. How is the top end?? No matter what, factory vs aftermarket, you are going to want subwoofers under them anyway. As long as they sound good...
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