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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Ear coupling Ear-canal
and the treble part has a smooth texture and controlled really well
captivating listening experience
Shure - HPACC3 Storage Case for SRh2540
Equipped with MMCX connectors and 4
Etymotic ER4 SR/XR Noise-Isolating Earphones (Open Box) used Ear coupling Ear-canalWhich ER4 is right for you? Both ER4 models, the ER4SR and ER4XR, use the same Balanced Armature (BA) drivers. The only difference is the tuning of the lower (bass) frequencies. The ER4SR, being the reference model, is tuned to be as precise and flat as possible. The ER4XR, being the fun model, is tuned with added bass. As you can see from the frequency response graphs below, ER4XR adds 1 2dB to the mid bass frequencies (below 200Hz) and 3 4dB to the
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