[Adorama.com](https://npw.clicorice.ca/links/9zeIC6) has the Etymotic Research ER3XR Extended Response Earphones on sale for **$69.00** shipped. Save $100.95 (59%)

* 85%+ response accuracy from 20 Hz – 15 kHz
* Achieves highest output sensitivity in its class with 102 dB SPL sensitivity at 1 kHz at 0.1 mV
* Accu Driver high performance, precision matched, balanced armature drivers
* 35 dB – 42 dB noise isolation
* Documented highest noise isolation of any earphones or headphones on the market today