A simple question I think

Badbruno

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Joined
Feb 24, 2020
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Preamp, Processor or Receiver
ExaSound S88
Main Amp
Polaris Audio
Additional Amp
Polaris Audio
Other Amp
Polaris Audio
DAC
ExaSound S88
Computer Audio
Mac mini and IMac 27
Universal / Blu-ray / CD Player
VPI Prime turntable
Streaming Equipment
Roon
Streaming Subscriptions
Roon Quobuz
Front Speakers
Custom open baffle 3 way
Subwoofers
Velodyne DD12+
So Im measure a 2.1 system. Im using REW, My question is Ive been taking three measurements on the left channel then average those three. Next, take three on right right channel and average those three.

From there I use EQ to build filters for each channel Right and left to load into my DSP.. Is this the correct workflow? or should I be taking some Stereo measurements?

thanks

Badbrunbo
 

John Mulcahy

REW Author
Joined
Apr 3, 2017
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8,169
If your speakers are symmetrically placed left/right and the room itself is symmetric left/right then some resonances that appear when driving either speaker alone will not be present when both speakers are driven together (odd order width modes).
 

Badbruno

New Member
Thread Starter
Joined
Feb 24, 2020
Posts
44
More  
Preamp, Processor or Receiver
ExaSound S88
Main Amp
Polaris Audio
Additional Amp
Polaris Audio
Other Amp
Polaris Audio
DAC
ExaSound S88
Computer Audio
Mac mini and IMac 27
Universal / Blu-ray / CD Player
VPI Prime turntable
Streaming Equipment
Roon
Streaming Subscriptions
Roon Quobuz
Front Speakers
Custom open baffle 3 way
Subwoofers
Velodyne DD12+
Thanks John
The speakers are symmetrical but room is not with a vaulted ceiling.
One side of the room is completely open to another room. The other three sides are made up of glass windows in the “sunroom”
 
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