Tip depth
So i have the zero:2 and meze alba, neither which i liked with their stock tips. They just didn’t sound nor were they comfortable. So i use spinfit cp1025 that i already had in a drawer. Now both pairs sound much better with ton more low end. Weird thing is the spinfit is a much shallower insertion. Chatgpt says i should have experienced the opposite. Thank god it wasn’t true for me. Are there any iem’s that specifically benefit from a shallow fit?