Pros: Comfortable – Quality silicone – Do not alter sound (save for niche cases) Cons: Shallow design and small sizing limit compatibility with shallow fit earphones – Steep price   Greetings! Today we’re checking out a new product from ADV; Eartune Fidelity U eartips. Born through a Kickstarter campaign back in 2015, ADV, or ADVANCED as they were known back then, stormed onto the scene … Continue reading ADV Eartune Fidelity U: Sublime Comfort