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PostPosted: December 6th, 2018, 11:44 pm 
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Joined: June 22nd, 2013, 11:00 am
Posts: 440
tomp wrote:
As an alternative, you might want to look at this. It is smaller and has more functionality. Either will work for what you need in an active scenario.

https://www.parts-express.com/dayton-au ... o--230-500


Aren't you selling a DSP?


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PostPosted: December 7th, 2018, 9:23 am 
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Joined: February 28th, 2013, 3:31 pm
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I have a couple of nanoDSPs and some DACS but this seemed like a simpler integrated solution. I have not done a thorough test of it but preliminary tests show that it works as advertised.


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PostPosted: December 20th, 2018, 3:44 pm 
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Joined: June 22nd, 2013, 11:00 am
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I have both unfinished cabinets, all six drivers, rear wire terminals, and some mounting screws. I need to order the rest of the missing parts and try to assemble it.


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PostPosted: December 25th, 2018, 12:25 am 
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Joined: June 22nd, 2013, 11:00 am
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https://www.parts-express.com/pedocs/sp ... -47147.pdf

What is the crossover point?


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PostPosted: December 25th, 2018, 7:45 am 
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Joined: January 15th, 2015, 7:19 am
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Location: Baltimore MD
Depends on the impedance of the drivers
Probably around 2.349k


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PostPosted: December 25th, 2018, 1:52 pm 
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Joined: June 22nd, 2013, 11:00 am
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Is the resister necessary?

Looking at crossover design and none have the resister.


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PostPosted: December 25th, 2018, 4:16 pm 
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Joined: January 15th, 2015, 7:19 am
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Location: Baltimore MD
resistor is probably for matching different drivers.


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PostPosted: December 25th, 2018, 4:57 pm 
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Joined: July 8th, 2016, 4:34 pm
Posts: 250
Doesn't anyone in the group simulate circuits -

https://en.wikipedia.org/wiki/List_of_f ... simulators

If the speakers are from parts express don't they publish the parameters you need to determine the electrical analog of the speaker (electro-acoustic system). Then you could simulate the electrical side of your speakers on your computer. To do the acoustic side you would need a finite element code (free versions available).


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PostPosted: December 25th, 2018, 6:34 pm 
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Joined: June 22nd, 2013, 11:00 am
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It's an MTM - two woofers and one tweeter. Dayton Audio drivers.


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PostPosted: December 25th, 2018, 8:11 pm 
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Joined: January 15th, 2015, 7:19 am
Posts: 763
Location: Baltimore MD
It’s time for you to start doing this stuff for yourself. It is the only way to learn. Have to stumble before you fly. The guys here are very generous with their help, but you got to start putting at least one step forward


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