Horn Enclosure

[keith192001]

I have a Massive Audio Hippo XL 15 Dual 2 ohm @ 2000w rms, and i was wondering if any one can help me design a horn enclosure like the one in the image below!

[keith192001]

I need someone who's a pro at hornresp to calculate an efficient enclosure tuned to 45hz or 50hz, i have available 18''h x 36''w x 21''d

[Stefan Stefanov]

Моля, пишете на български!