I added this in Psychoacoustics as I thought it is a audibility question rather than an engineering issue. Amir and others often mention that a not so good measuring amp can be "okay" for subwoofer duties. And I have always been curious if say a broken amp such as the
Potentially, I would love to know if its worth upgrading from poorly measuring Chinese amp(although I have no idea if my amp is broken or poorly measured) ? But also would love to know the psychoacoustics surrounding the this topic in terms of audibility with the sub frequencies.
Sound Town ST-UPDM4C
or a poorly measuring amp like theSunfire HRSIW8 DSP Subwoofer Amplifier
can have a difference compared to well measuring amp if only used for under 120hz?Potentially, I would love to know if its worth upgrading from poorly measuring Chinese amp(although I have no idea if my amp is broken or poorly measured) ? But also would love to know the psychoacoustics surrounding the this topic in terms of audibility with the sub frequencies.