MTM without a M
I think the SF is probably the better woofer.
And as mentioned, here is the two similar xo's, combined. The results went well, x-ed over at 2,200.
(Replaced the 1.5 series tweeter resistor (in the middle) with 3.9 because the SFW20 is 2 db more efficient than the W17.)
The forum looked over this project a few months ago, the issue was the XT25 just won't go very low and the SS D26 is more suited for a 2-way.
I think the SF is probably the better woofer.
And as mentioned, here is the two similar xo's, combined. The results went well, x-ed over at 2,200.
(Replaced the 1.5 series tweeter resistor (in the middle) with 3.9 because the SFW20 is 2 db more efficient than the W17.)
The forum looked over this project a few months ago, the issue was the XT25 just won't go very low and the SS D26 is more suited for a 2-way.