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    Hello Toddalin I missed this. OK why not have...

    Hello Toddalin

    I missed this. OK why not have to wait till I get them up and running again. They have been temporally "retired" I didn't realize that they used a 60 degree angle on the "wings"....
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    That is not a 1 meter measurement but yes it was...

    That is not a 1 meter measurement but yes it was loud as hell and worst case. I would never listen to them at anywhere near that at average levels. I am about an 85db - 90db listener depending on the...
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    That's odd! Well at least you know. Here is a...

    That's odd! Well at least you know. Here is a distortion measurement I did a while back. It's overall THD Sine Sweep.

    Rob:)
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    You could, I didn't. You could also limit a sine...

    You could, I didn't. You could also limit a sine sweep or just use Impulse. Just do whatever you are comfortable with.

    Rob:)
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    I am using a pair now. Don't have a sibilance...

    I am using a pair now. Don't have a sibilance issue with them. I have am using a notch filter to tame the peak.

    Rob:)
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    Hello dkalsi Nice think you are going to...

    Hello dkalsi



    Nice think you are going to like them. How old is that design?? Your measurements may not, you won't know till you power them up with the different versions around. Either way...
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    Hello Jmpsmash You might want to try the 5K...

    Hello Jmpsmash

    You might want to try the 5K notch. Especially with DSP its a simple low Q notch. That would smooth out the top a bit and with your crossover at 1.2K you could just tweek the level...
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    Hello I will attach a plot. The light grey is...

    Hello

    I will attach a plot. The light grey is the raw driver the black is with a notch filter and some resistors to bring it up to 8 ohms average. They have had several versions of the diaphragm...
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    They certainly do but combined with a network you...

    They certainly do but combined with a network you have to watch them as they can end up going low under 4 ohms.

    Rob:)
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    Just another bump. Got my cabinets refinished...

    Just another bump. Got my cabinets refinished holes plugged and old crossovers removed. Anyone else get them up and going?

    Rob :)
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    Just a bump has anyone else who got them in the...

    Just a bump has anyone else who got them in the sale have them up and running?? Seen some posting on DIY not much here. I am really enjoying mine!

    Rob:)
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    Does anyone else have their Heils up and running...

    Does anyone else have their Heils up and running from the sale? I have been enjoying mine not used to dipoles though. My first speaker system using a dipole driver. They sound nice in this room but...
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    Hello Widget The difference in moving mass...

    Hello Widget

    The difference in moving mass between an LE-14-3 and a 121A is 20 grams. Same motor strength as far as I can tell. You take a hit in sensitivity but if it is indeed "slower" I can't...
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    I have them up and running and after listening to...

    I have them up and running and after listening to them for a while I can see why people really like them. The combo with the 121A's is a real keeper. Listening to Santana Abraxis, Steeley Dan,...
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    Hello Widget OK spill! What do you have up...

    Hello Widget

    OK spill! What do you have up your sleeve? Your last cabinets you sold were gorgeous can't wait to see what you are working on!

    Rob:)
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    I dug up some old boxes I had in storage 2.2...

    I dug up some old boxes I had in storage 2.2 Cubic ft tuned to 28Hz and pulled out my pair of 121A's and dropped them in. Took a look at the alignment in Bass Box Pro and not ideal but not bad...
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    Hello Widget Well have Steely Dan Everything...

    Hello Widget

    Well have Steely Dan Everything Must Go Pixeleen on with my Le-14H-3 base from my Arrays and it's not too bright. I am at a disadvantage have to listen in mono to summed stereo so not...
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    Hello Toddallin Yeah I agree you can't fix...

    Hello Toddallin



    Yeah I agree you can't fix directivity issues with EQ or crossover mods. They are what they are just hope the lobbing isn't to audible fortunately up at 10k it may be desirable...
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    Hello Bary I didn't think that at all as a...

    Hello Bary

    I didn't think that at all as a matter of fact that went right over my head I just figured the idea was I wouldn't do a video. Which I won't I agree with you and Widget. Well back to...
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    Hello Widget Well that just shows you how good...

    Hello Widget

    Well that just shows you how good that software is. I swear by it! The funny thing is every time I have had an issue its been me. So I have learned to start looking for where I...
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    Finally got a change to build up the network. I...

    Finally got a change to build up the network. I updated the network added a .33 Ohm series resistor with the inductor and changed the value to .075Mh. The added resistance altered the Q of the notch...
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    Hello Earl Not sure if I did sine or impulse...

    Hello Earl

    Not sure if I did sine or impulse will tale a look. I used the ESS schematics as a reference. They used 18 dB networks in the AMT look at the schematics posted in the General Audio...
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    Hello Earl That looks good! That would be a...

    Hello Earl

    That looks good! That would be a great combo nothing like a 12 on steroids!

    Rob:)
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    Hello Earl Found some! Rob:)

    Hello Earl

    Found some!

    Rob:)
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    So today I tried an Active approach with EQ. The...

    So today I tried an Active approach with EQ. The first was trying to use the ESS Active and it just didn't work as the slopes were too shallow. I had to add poles which I suspected it just was not...
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