my graphs

[frockc]

i hooked everything up and ran some measurments... and this is what i got... i was just wondering if this looks correct i have one 250wat 12inch sub in a my living room which is open to the dinner room and kitchen in my townhome... i took the measurement by hitting the automatic buttons for both ones with the top being the sub in the corner of the room and the second being the sub in the center of the front wall... very new so any help would be great...

[brucek]

Use the standard Automatic Measurement sweep in REW from 20Hz to 200Hz and post your graphs with a vertical axis of 45dB to 105dB and horizontal axis of 15Hz to 200Hz.

Ensure that the receiver is in stereo mode and the mains speakers disconnected and the subwoofers crossover engaged..

brucek

[frockc]

well i hit the automatic measurement button on all these measurements... does changing the tab for what type of sweep then hitting automatic actually do that type of sweep??? i also just hooked the output to the 7.1 sub input... the crossover is engaged...

[brucek]

does changing the tab for what type of sweep then hitting automatic actually do that type of sweep???

No, but you need to set the end frequency to be 200Hz. Yours is being truncated.

i also just hooked the output to the 7.1 sub input... the crossover is engaged

Best to use either CD or AUX input. It doesn't look like your crossover is in place (I don't think 7.1 inputs use he crossover - they expect the player to do so). Hopefully your mains are disconnected..

brucek