Etymotic Research is an audio engineering company specializing in high-fidelity earphones and hearing protection. They are known for their in-ear monitors (IEMs) that provide exceptional sound isolation and accurate audio reproduction, used by musicians and audiophiles.
MFG: ETYMOTIC RESEARCH
MFG. Part: ER23-HF2-RUBY
SKU: AZTEKI4U0Y
UPC: 898234000237
Condition: New
