Etymotic Research ER4XR Extended Reference In-Ear Monitor

US $309.99
as low as $27.83/mo with
Condition:
New
More than 10 available
People are checking this out. 5 have added this to their watchlist.
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Shipping:
Free 2-4 day delivery
Get it between Thu, Oct 16 and Sat, Oct 18 to 94104.
Located in: Santa Fe Springs, United States
Returns:
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eBay item number:256786618451
Last updated on Sep 30, 2025 14:50:56 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
UPC
0846430002029
Number of Earpieces
Double
Color
Black
Year Manufactured
2020s
MPN
ER4XR
Band
HF
Brand
Etymotic
Form Factor
In-Ear Only
Type
Canal Earbud (In Ear Canal)
Wireless Technology
Bluetooth, RF
Model
ER4XR
Connectivity
3.5mm Jack
Features
Surround Sound, Replaceable Ear Tips, Foam Tips, Replaceable Earpads, Noise Isolation, Detachable Cable, Stereo, In-Line Control, Wireless Charging, Adjustable Headband, L-Shape Plug, Noise Cancellation, Extra Bass, Foldable, Closed Back
Cable Length
1.5 m
Microphone Type
Built-In
Category

About this product

Product Identifiers

Brand
Etymotic
MPN
ER4XR
GTIN
0846430002029
UPC
0846430002029
Model
ER4XR
eBay Product ID (ePID)
2254509421

Product Key Features

Year Manufactured
2020s
Color
Black
Wireless Technology
Bluetooth, RF
Connectivity
3.5mm Jack
Band
HF
Form Factor
In-Ear Only
Features
Surround Sound, Replaceable Ear Tips, Foam Tips, Replaceable Earpads, Noise Isolation, Detachable Cable, Stereo, In-Line Control, Wireless Charging, Adjustable Headband, L-Shape Plug, Noise Cancellation, Extra Bass, Foldable, Closed Back
Cable Length
1.5 m
Microphone Type
Built-In
Number of Earpieces
Double
Type
Canal Earbud (In Ear Canal)

Additional Product Features

Manufacturer Color
Black

Item description from the seller

About this seller

AVLGear

98.6% positive feedback8.8K items sold

Joined May 2001
Pro Audio/Video Gear is a specialty business that provides an assortment of Pro Audio and Video Equipment. We have only one goal in mind to make you a satisfied customer and to make us a happy ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (2,226)

All ratingsselected
Positive
Neutral
Negative
  • d***d (4867)- Feedback left by buyer.
    Past month
    Verified purchase
    Smooth transaction with fast shippingt, 5-star service, well-packed item arrived safely; good communication, would be back for more when required
  • f***m (157)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Extremely fast service. A competitor called B&H photo wanted 4-6 weeks to deliver but these guys did it in 4 days. Everyone knows about Mogami cables reputation, I own 3 of them. You either have Mogami cables or you wish you could afford them. Pricey but worth it. Lifetime warranty too. That's why the professionals us Mogami cables. I brought this to hook up to my Mesa Boogie Road king II to my 4X12 Mesa Boogie Road king cabinet...
  • l***b (748)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Seller is very slow to respond. Slow to ship, ordered on 3rd and received in 12th even though states 2 day shipping. There was a part missing even though it said brand new. I identified part and even confirmed on mfr website it is included. Seller says they need to confirm with mfr and then I never hear from seller again. Avoid this seller!

Product ratings and reviews

4.9
7 product ratings
  • 6 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good sound quality

Comfortable

Lightweight

Most relevant reviews

  • Incredible Sound

    I own a number of exceptional listening devices. One is a 30 year old pair of the original ER4s that have served me well. I read some good reviews for these ER4XRs and wanted something different for mixing down some drum files. I wasn't that impressed when I first put them in but, I know how the cone seals work and installed the larger ones and the music came so alive I was stunned. Everything literally came alive - the drums, keyboards, guitars, voices, the huge audience on this particular YouTube video I checked out. Everything I listen to is crystal clear, which Etymotic is known for but, that slight touch of extra low end frequency makes a really impressive difference. Man, these puppies are unbelievable.

    Verified purchase: YesCondition: NewSold by: drtrucks375

  • As-described, well-packed, fast, would buy from again. ER4XR has much better bass than other Etymotic buds I have used, but is still poor. It's good

    As-described, well-packed, fast, would buy from again. ER4XR has much better bass than other Etymotic buds I have used, but is still poor. It's good, but at the price it seems like they "should" do better. Reason for buying despite high cost and poor bass: excellent isolation from outside sounds, I don't know of anything else close. Reason you might not want to buy: Etymotic used to offer repairs, but no longer either repair or replacement parts, so if it breaks you are out a lot of money.

    Verified purchase: YesCondition: Pre-OwnedSold by: telstraightinc

  • Great for neutral, detailed sound

    Very detailed and neutral, XR version adds a slight base boost, but these are far from bass heavy. These will likely reveal details in your music you've never heard before. These do require inserting deeper in your ear than most IEMs for a good seal & best sound, which I find perfectly comfortable but others may not.

    Verified purchase: YesCondition: Pre-OwnedSold by: d_lechner

  • Excellent sound and great for travel

    Excellent in-ear monitors. I've owned a couple pair. As a professional musician I completely recommend them! Fantastic sound and excellent for travel.

    Verified purchase: YesCondition: Pre-OwnedSold by: simgrutradingco

  • Favorite

    Read the reviews. I can verify these earphones and this company are simply GREAT. LOVE THE 4XRs!

    Verified purchase: YesCondition: Pre-OwnedSold by: littlebigfinds