Generator Pin Random or Periodic

dcashel

Registered
Thread Starter
Joined
Sep 13, 2021
Messages
9
More  
Main Amp
Yamaha RTX-V2700
Front Speakers
NHT Super One
Center Channel Speaker
NHT Super One
Surround Speakers
NHT Super One
Subwoofers
SVS SB-16 Ultra
I just upgraded to v5.20 and I am using the Generator and SPL Meter in REW with a UMIK-1 to set the output level off all my speakers to 75dB before doing any measurements.

Questions:
1.Should I be using Pink Random or Pink Periodic Noise?
2.Should I be using Speaker Cal (500 to 2000Hz) to set the level of my main speakers to 75dB and Sub Cal. (30 to 80Hz) to set the level of my subwoofer to 75db?

Many thanks....
 

John Mulcahy

REW Author
Joined
Apr 3, 2017
Messages
7,297
Yes, speaker cal for speakers and sub cal for subs. The most stable readings will be with Periodic pink noise with a sequence length of 8192, though it only really makes a difference for the sub.
 
Top Bottom