I've sent the plans, but since you have a Hotmail account, the plans may exceed your size limits. If you don't receive the plans, you might give me an alternate address and I'll resend.As for parts, we carry each of the parts you'll need. You can use a 2241 in place of the 2245, which will trade-off deep bass extension for maximum output. We have a limited number of new 2245 drivers in stock, so you can take your pick between either woofer. Just let us know - We have 'em both.