Room EQ Wizard results

This is my sub's room response before and after eq'ing with a Behringer BFD, using the REW software to determine the filterset(s). Not bad!!! Impressive little $100 piece of electronics and the free REW software's ability to directly download filters is really sweet. Not much I can do about the hump at 17Hz with electronics as the BFD filters only extend down to 20Hz, same with the onboard PEQ on my subs. Still, what a dramatic improvement, in both graph and sound.

Initial graph
initial.jpg

Corrected with BFD
corrected.jpg
HT/music rig
Panasonic PX60U 50" plasma
Yamaha 5990 AVR
Onix SP3 tube amp
bunch of Outlaw 2200 monoblocks
DUAL SVS PB12+/2 subs :eek:
Denon 3910 DVD/SACD/DVD-A
DirecTV HR10-250 DVR
Onix Strata Mini mains
Mirage OM10 surrounds
Polk CSi5 center
Polk SC80 rear surrounds
Samsung BDP1000 blu-ray player

Bedroom rig
Jolida SJ302a tube amp
Denon 2910 universal player
Onix Ref 1 monitors
Velodyne minivee
Post edited by Schwingding on

Comments

  • tryrrthg
    tryrrthg Posts: 1,896
    edited May 2007
    very nice! Room EQ wizard paired with a BFD is a very nice tweek on the cheep.

    I wish mine came out like that. My old house has too many resonating peices that screw up the measurements. I should break out Room EQ Wizard again and give it another try.

    You can take down that 17hz hump, you just have to use a 20 hz filter with a wide band.
    Sony KDL-40V2500 HDTV, Rotel RSX-1067 Receiver, Sony BDP-S550 Blu-ray, Slim Devices Squeezebox, Polk RTi6, CSi3 & R15, DIY sub with Atlas 15
  • jakelm
    jakelm Posts: 4,081
    edited May 2007
    A hump at 17hz....awwww poor baby. Thats terrible to have a hump where you want it. :eek: :cool:

    I would trade my hump @ 35hz for a hump @17hz anyday.:p :D
    Monitor 7b's front
    Monitor 4's surround
    Frankinpolk Center (2 mw6503's with peerless tweeter)
    M10's back surround
    Hafler-200 driving patio Daytons
    Tempest-X 15" DIY sub w/ Rythmik 350A plate amp
    Dayton 12" DVC w/ Rythmik 350a plate amp
    Harman/Kardon AVR-635
    Oppo 981hd
    Denon upconvert DVD player
    Jennings Research (vintage and rare)
    Mit RPTV WS-55513
    Tosh HD-XA1
    B&K AV5000


    Dont BAN me Bro!!!!:eek:
  • Ron Temple
    Ron Temple Posts: 3,212
    edited May 2007
    Looks like room gain...I'm sure you've played with placement, but looks like corner reinforcement...maybe just a few inches.

    Combo rig:

    Onkyo NR1007 pre-pro, Carver TFM 45(fronts), Carver TFM 35 (surrounds)
    SDA 1C, CS400i, SDA 2B
    PB13Ultra RO
    BW Silvers
    Oppo BDP-83SE