How long does it take to make Eartune Fidelity? Support July 21, 2022 15:07 Updated Depending on the back-orders, the lead time is typically 4-5 weeks after receiving your ear impressions. Related articles Will mine look exactly like the ones shown on the website? My IEM's not under the compatibility list. Will the IEM stick out of my ear with the Eartune Fidelity Tips? How can I tell left from right side? Which size will fit my ears? Comments 0 comments Article is closed for comments.