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-HF3-RUBY-I
SKU: AZTEKZXNUN
Condition: New
