Product details
Loading product details…
Amazon · Etymotic Research
Etymotic Research Extended Response Balanced Armature in-Ear Earphones, (ER3XR)
Not sold at Amazon
Amazon no longer sells this item. Compare similar items below.
Last Amazon price check: 17 Oct 2026. Amazon can show a different price today.
![Etymotic Research Extended Response Balanced Armature in-Ear Earphones, (ER3XR) [Warehouse]](https://m.media-amazon.com/images/I/31FJRY+6EpL._SL500_.jpg)
Used items are inspected and graded by Amazon. They are covered by Amazon's standard 30-day returns policy, the same as new items.
This item is not for sale at Amazon.
Get the daily Amazon deals email
New Amazon specials, including half-price groceries, in your inbox. Free to join. Unsubscribe anytime.
Check here before you buy a “sale” item
A sale price is only a deal if the normal price did not go up first. CraigSaves records each price change at Amazon, and checks 14 Australian stores in total, so you can see the real history.
- 205,117 Products price-checked this week
- 21,354 price drops this week
- 14 stores