Back to Amazon.com

PRIME MEMBERS

Free shipping. Learn more
X

Free shipping for Prime members on Woot!

Woot! customers who are Amazon Prime members can enjoy special shipping benefits on Woot!, including:

Amazon Prime membership required. See individual offer pages for shipping details and restrictions. Not valid for international shipping addresses.

Etymotic ER4SR Studio Reference Precision Matched In-Ear Earphones (Detachable Balanced Armature Drivers, Noise Isolating, High Fidelity, World Leader Response Accuracy)

$139.99
$299.00 53% off List Price
New
Limit 2 per customer
  • Standard - Estimated delivery Oct 3 - Oct 5
  • Two-Day - Estimated delivery Sep 30 - Oct 2
  • One-Day - Estimated delivery Sep 29 - Oct 1
  • Free Standard shipping for Prime members
Fulfilled by
Add to cart
2 days left - OR - until sold out

Want more great deals? Sign up for our Daily Digest emails!

Features

  • High performance balanced Armature drivers are precision matched to within 1 dB
  • Sleek, anodized, laser-etched aluminum body
  • Braided, reinforced 5ft detachable MMCX cables
  • 35-42 dB of noise isolation with a max output of 122 dB
  • Precision machined metal bodies with anodized finish

Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item

Warranty: 2 Year Etymotic Manufacturer Limited Warranty

Specs

Full Specs HERE

What's in the Box:

  • Etymotic Studio ER4SR In Ear Monitors
  • Detachable 4 ft. cable with 3.5mm gold plated stereo plug
  • Assortment of eartips: 4 Dual Flange Silicone Pairs: S, M, L, XL. 2 Triple Flange Pairs: Standard and Large. and 2 Foam Pairs: Standard
  • Filter removal tool and replacement filters to protect the BA drivers from ear wax
  • Shirt clip
  • Zippered storage case

Specs

Full Specs HERE

What's in the Box:

  • Etymotic Studio ER4SR In Ear Monitors
  • Detachable 4 ft. cable with 3.5mm gold plated stereo plug
  • Assortment of eartips: 4 Dual Flange Silicone Pairs: S, M, L, XL. 2 Triple Flange Pairs: Standard and Large. and 2 Foam Pairs: Standard
  • Filter removal tool and replacement filters to protect the BA drivers from ear wax
  • Shirt clip
  • Zippered storage case

Sales Stats

Speed to First Woot:
80d 21h 0m 8.112s

Purchaser Experience

  • 27% first woot
  • 9% second woot
  • 9% < 10 woots
  • 18% < 25 woots
  • 36% ≥ 25 woots

Purchaser Seniority

  • 27% joined today
  • 9% one week old
  • 0% one month old
  • 18% one year old
  • 45% > one year old

Quantity Breakdown

  • 73% bought 1
  • 27% bought 2

Percentage of Sales Per Hour

9%
9%
18%
9%
0%
0%
0%
0%
0%
0%
9%
9%
0%
0%
9%
9%
0%
0%
0%
0%
0%
9%
9%
0%
12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11

Percentage of Sales Per Day

27%
36%
18%
9%
0%
9%
0%
Mon Tue Wed Thu Fri Sat Sun

Woots by State

zero wooters wootinglots of wooters wooting

Best sellers in Electronics

Deals our customers love best.
  1. (2 Pack) Amazon Basics 6-Outlet Power Strip - 2 Foot Cord
    $699 $12.9946% off list price
  2. Skullcandy Smokin' Buds 2 Wireless In-Ear Earbuds
    $1499 $59.9975% off list price
  3. JBL Live Free NC+ True Wireless ANC Earbuds w/Wireless Charging
    $4499 $149.9570% off list price
  4. Amazon Echo Dot (2nd Gen) Smart Speaker w/ Alexa
    $799
Etymotic Studio Reference Precision Matched In-Ear Earphones
$139.99 In Stock Electronics
$139.99 USD false 1 Retail EA
1 2
Woot! Electronics.Woot
4121 International Pkwy Carollton TX 75007 U.S.A.