"sk2-1000" diy

[baldrick]

I just got some DIY "SK2-1000", consist of 2435 With aquaplas, PT-H1010 horn and 2x2251J-1 10" woofers. Planning to use them from aprox 80hz->

I've no crossover yet since they have no passive crossover.

Any sugestions regarding crossover for this combo? And have anyone else used 2435 With PT-H1010 or 2251 and have some EQ advice??

Are M2 horn very much better than PT-H1010??

[baldrick]

This is how they look today... no finishing yet since they were made to be hid behind a screen.

Really appricate if someone have inputs regarding XO, DSP and other questions

[macaroonie]

Baldrick I could be wrong but I think your 2251's are standard , the SK box used modified versions called 251J or similar , Butyl rubber surrounds and as I recall some mass loading also.

I can't offer any advice regarding tuning or x/o.

BUT , ah ha pic of the 3 way system x/o

http://rudn.nodevice.com/preview/big/185/185254-2.jpg

and here

[baldrick]

Thank you!! Maybe I can use the org filter even though I have not the exact same Components?

I know my woofers are a different version, mine are used as mid in i.e. 4338. But as far as I've understood they are "pretty close" so hopefully they will work OK. I haven't tried them yet so I've no idea if there are any output Down to 80hz or if they need to be crossed higher.

[Jonas_h]

Nice project! Have you thought about going with an active crossover? It would be pretty simple to setup and tune in.

[baldrick]

I would prefer an passive solution, but I use active today on my 2226/2447BE.

It's not that easy to setup an good active setup, at least I don't think it is, that's why I would love some input before starting... otherwise I do it myself. But the lack of knowledge about this is one reason for wanting to try something else than my current setup.

[grumpy]

Might have a look at what at least two experienced users here
have done with their PT-H1010 horns re crossover/EQ... as a start.