Subwoofer Svs SB4000 Peq with REW and Umik

vincenzo

New Member
Thread Starter
Joined
Feb 25, 2018
Messages
2
My AV System  
Preamp, Processor or Receiver
YAMAHA 2060
Main Amp
ROTEL
Front Speakers
B&W 683 S2
Center Channel Speaker
HTM61 S2
Surround Speakers
686S2
Rear Height Speakers
B&W M1
Subwoofers
SVS SB2000
Screen
LG OLED 55
Hi, I bought a Svs Sb4000 subwoofer, I did the 50 hour break-in, and I started doing some equalizations using the svs app via the 3 bands of peq that are available. I am attaching the rew photos without smoothing before and after the peq. I would like to understand if this difference on the phase section is normal. Regarding the equalization is the curve obtained well? Is this empty at around 78hz solvable in any way? Thanks in advance

4000 eq phase.jpg
4000 phase.jpg
4000 eq 1.jpg
 

Tony V.

Moderator
Staff member
Joined
Apr 14, 2017
Messages
1,052
Location
Edmonton, AB, Canada
My AV System  
Preamp, Processor or Receiver
Onkyo TX RZ920
Main Amp
Samson Servo 600
Additional Amp
QSC MX1500
Universal / Blu-ray / CD Player
Panasonic 220
Front Speakers
EV Sentry 500
Center Channel Speaker
EV Sentry 500
Surround Speakers
Mission 762
Surround Back Speakers
Mission 762
Subwoofers
SVS PB13u
Video Display Device
Panasonic AE 8000
Remote Control
Logitech 1100
Other Equipment
Denon DT 625 CD/Tape unit, Nintendo WiiU, and more
Hi Vincenzo, Welcome to AV NIRVANA!

May I ask what mic your using for the reading? something does not look right
 

vincenzo

New Member
Thread Starter
Joined
Feb 25, 2018
Messages
2
My AV System  
Preamp, Processor or Receiver
YAMAHA 2060
Main Amp
ROTEL
Front Speakers
B&W 683 S2
Center Channel Speaker
HTM61 S2
Surround Speakers
686S2
Rear Height Speakers
B&W M1
Subwoofers
SVS SB2000
Screen
LG OLED 55
Hello, Umik-1 usb with calibration a 90 degres. Rew 5.20 beta 8 - HDMI nvidia configuration connected with AVR Yamaha 2060
 

Tony V.

Moderator
Staff member
Joined
Apr 14, 2017
Messages
1,052
Location
Edmonton, AB, Canada
My AV System  
Preamp, Processor or Receiver
Onkyo TX RZ920
Main Amp
Samson Servo 600
Additional Amp
QSC MX1500
Universal / Blu-ray / CD Player
Panasonic 220
Front Speakers
EV Sentry 500
Center Channel Speaker
EV Sentry 500
Surround Speakers
Mission 762
Surround Back Speakers
Mission 762
Subwoofers
SVS PB13u
Video Display Device
Panasonic AE 8000
Remote Control
Logitech 1100
Other Equipment
Denon DT 625 CD/Tape unit, Nintendo WiiU, and more
Ok, my concern is that by 10Hz you should be seeing the level drop and its not so something is not set correctly. Im not really a pro at using REW so hopfully someone will chime in with better knowledge on this.
 
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