Which monitor models support the extended phase linearity? July 28, 2021 07:09 8331A, 8341A, 8351B and 8361A(Information updated 28.7.2021) Related articles What are the pros and cons of using the extended phase linearity? Why are shelving filters added by calibration? Why does GLM AutoCal2 use filters with positive gain? Which SAM loudspeakers and subwoofers do support positive gain filters (AutoCal 2)? What are the latency values of The Ones for Extended Phase Linearity (EPL)? Comments 0 comments Please sign in to leave a comment.