How would I best wire up 2x 100-300W subs + 1x 400W sub to a 1000W mono amp?

[big scott]

In for fail thread

^^ yup.

 

[denim 5,000+ posts]

Well, it seems that the general consensus was that it would sound terrible and there might be eventual damage to the drivers, which I had stated in the beginning that it would be acceptable. Sounding terrible, that's obviously something I can try and find out and I did. It didn't sound terrible and everything worked out in the end. //content.invisioncic.com/y282845/emoticons/cool.gif.3bcaf8f141236c00f8044d07150e34f7.gif

If you are happy that is what matters, but there is a good chance you are experiencing cancellation and a strange end load on the amplifier.