I thought about the setup mike but it would need a calibration file for REW. My original 990 setup mike was lost for 4 years but recently reappeared and is really geared to the 990s sensors. The Audyssey mike that came with my Onkyo uses a funky werbling sound for the setup and I don't know if it could be calibrated to REW specs. The RS meter is in REW but has its downsides. REW really wants us to use a specific calibrated mike.
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Music system
Model 990/7500/Magnepan 1.6 QRs/Technics SL1200 MK2/Aperion S-12 Subwoofer/OWA3/Sony NS75H DVD
APC H15 Power Conditioner

TV System
Large Advent Loudspeakers/ Polk center/Monoprice surrounds/Panasonic Viera 42 inch/Onkyo HT-RC260/Sony BDP S590/Directv


Home Theater System
Onkyo PR-SC886/Outlaw 7125 Klipsch RF-82 L/R,RC-62 center, RB-35 SR/SL, BENQ HT1075, Outlaw LFM1-EX/OPPO BDP-83/Directv
Harmony ONE
Blue Jeans and Monoprice interconnects
APC H15 Power Conditioner