I repeat, can you understand that your perception of the sound is or can be a separate thing from the content of the electrical or acoustical signals passing through your equipment chain?
As I like to repeat, the point of "objectivism" in this case is to determine the actual cause of audible phenomena. Technically speaking, bigshot's wording of equipment having no effect on people's perception of music may be a touch extreme to the point of misinterpretation. First, you as any other are obviously "really" perceiving the effects that you hear on your music. The problem is when that "subjectivism" jumps to the conclusion of making an objective claim about the physical properties of the equipment and how it modifies (or doesn't) the electrical or acoustic signals as they make their way from the recording to your ears.
Now, looking at your second paragraph, it could be interpreted as either your belief that (1) the equipment is "literally" affecting the listener's perception and emotions by some yet to be discovered mechanism, else that (2) it is doing so through some yet to be understood modification of the electrical or acoustical signals, else that (3) perceptual awareness or knowledge of the equipment being used is inducing a psychological response affecting your perception, sometimes called "placebo" or "perceptual/expectation bias". I like to think that most "subjectivists" who argue here either believe one of the first two or conflate the three into one causal connection between gear and perception. The objectivist stance is that since we cannot measure audible differences between the gear to which is being ascribed astronomical sonic qualities, then the third possibility must be the case where the equipment is indeed through your extrasonic perception (e.g. visual or abstract) of it affecting your perception of the music through a psychological mechanism rather than actual effects on the electrical or acoustical signal; to me, bigshot's wordings can appear to additionally discount the third mechanism, which I don't think they mean.
Amps and DACs or cables and fuses and whatever objectively cannot induce emotions or inject those into electrical or acoustical signals, but semantically, it could be accepted that they are extrasonically inducing those effect on your music perception and emotions. Given that, it is highly disingenuous to call someone's hearing in-experienced, damaged, or impaired due to their happening to at this time not be as susceptible to perceptual influence by extrasonic factors. Say, I auditioned the Sennheiser HE-1 and Stax SR-X9000 and I found that I preferred my EQed Meze Elite, or the nice silver cables I bought for 4.4 mm terminations and looks have no audible or measurable differences to me, or I auditioned a few more expensive amps and DACs yet none of these brought my perception any closer to the live classical concert hall sound I am now much more intimate with, yet measuring my personal HRTF and using DSP to simulate neutral speakers in an anechoic chamber really did mind drastically improved imaging in a manner backed by sound localization science, does that mean I have "serious hearing issues"?