Subwoofer with XLR I/O


Could you guys help me find a sub in the under 700-2K used that use XLR I/O? I dont know of many off hand. Thanks!
rkerv
The Martin Logan Descent has a LFE input (Low Frequency Effects) with either an XLR or RCA connection available. All the other ins/outs are RCA. You can see a copy of the Owner's manual showing these connections on the ML website.
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Revel Ultima Sub30 has both balanced and unbalanced inputs/outputs as well as 3-band parametric EQ that really helps in dialing things in. Incredible sub!