Component pairings
What pairs with the Etymotic Research ER4S?
Each pairing below has been checked for compatibility and headroom. Open one to see how the two components get along — and the real systems that use them.
We are still mapping pairings for the Etymotic Research ER4S
No compatibility-checked pairings yet. The fastest way to find what works with it is to build a system around it — the builder picks the rest of the chain and explains every choice.