[MinaciousGrace]

that would not result in a net decibel reception increase

a better strategy would be to use parabolic amplifiers to focus the sound coming from each muff to the half of muff in question closest to the half of the ear in question after strategically placing both headphones on your head straddled across the different halves of your ear lobe

however in order to really notice the effective increase in auditory cue information you'd need to offset the headphones from one another and also relative to the speaker set

a 10-15ms offset is advised as this roughly translates to 30 frames per second and we all know the human ear can't hear faster than 30 frames per second

beyond 33 ms (60 fps) degradation of audio quality is incurred both in the initial output of sound and exponentially multiplied after the information passes through the optic buoys floating in the audioptic nerve seas