Servo controlled speakers and subwoofers


What does a servo control do for a speaker and subwoofer?

Given the same sized woofer, is a servo controlled subwoofer inherently better than one that's not servo controlled?

The Genesis 4 chassis speaker systems uses a servo control. Why a servo instead of letting the woofer columns be powered by a regular power amp?
128x128mitch4t
Nsgarsh,I'm well under 60,and owned IRS-Betas for a couple of years.I loved them.My neighbors did not!!
BTW my 57th birthday is today!March 29th.

Best!
sirspeedy70680@earthlink.net
Maybe 57 is "well under 60", but if I figure it correctly this is only 0.45 dB down! It's closer than you think.