Originally Posted by Russdawg1
Um18 is $300 and practically identical.
I don't think so. The UM18 is fantastic for the money, but the Fi is a beast. For one thing, the Fi offers a lot more cone travel with 34mm xmax vs 22 on the UM18. The Fi is also rated 2dB more efficient. The Fi has *double* the power rating at 2000 watts RMS vs 1000 RMS on the UM18. Based on power handling and efficiency, a single Fi UM18 should be able to put out more SPL than 2 UM18's. I love Fi speakers.
Video: JVC RS4500 135" ST130 G4 screen in batcave, htpc nvidia 1080ti madVR.
Audio: Anthem mrx720 running 7.1.4, McIntosh MC-303, MC-152, B&W 802d3 LR, B&W HTM1D3 center, B&W 805d3 surround, B&W 702S2 rear, B&W 706s2 x 4 shelf mounted for atmos, Infinite Baffle Subs 4x15 fi audio running on behringer ep4000 + 2x12 fi audio mounted in main chair firing into back.