Pass passive crossover for LXMini

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Jcowling

Pass passive crossover for LXMini
« on: 2 Jan 2020, 01:55 am »
Started the passive crossover kit for the LXMini today.



Doublej

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Re: Pass passive crossover for LXMini
« Reply #1 on: 2 Jan 2020, 02:12 am »
Very cool project. Are you currently using them with the MiniDSP?

Jcowling

Re: Pass passive crossover for LXMini
« Reply #2 on: 2 Jan 2020, 09:19 pm »
I have the minidsp 2X4 and the 4X10.  I always was intrigued by the passive crossover design, so I thought I would make the kit and compare.

hoxuanduc

Re: Pass passive crossover for LXMini
« Reply #3 on: 2 Jan 2020, 11:07 pm »
Is it passive or is it active analog? Thanks, Duc

dcbingaman

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Re: Pass passive crossover for LXMini
« Reply #4 on: 28 Sep 2020, 11:19 pm »
It's active analog - it uses Fairchild J113 JFET buffers.  No Op Amps !! 

Sound as good as it gets, although a miniDSP 2 x 4 HD is probably almost as good and is programmable.  The Pass analog circuit is set by the R-C values you solder onto the boards.