The e1400 wouldnt be a bad idea at all the only problem is they hit 400 RMS at 2 ohms, my w3 runs at 4 ohms. With a 2 Ohm set up on the e1400 you get about 240 RMS I think currently I push the w3 with 250 rms, do you think that two 250/1 would give it enough bump?