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)

New
Limit 2 per customer

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

  • 24% first woot
  • 5% second woot
  • 24% < 10 woots
  • 14% < 25 woots
  • 33% ≥ 25 woots

Purchaser Seniority

  • 24% joined today
  • 5% one week old
  • 5% one month old
  • 10% one year old
  • 56% > one year old

Quantity Breakdown

  • 81% bought 1
  • 19% bought 2

Percentage of Sales Per Hour

5%
5%
14%
5%
0%
0%
0%
5%
0%
10%
14%
5%
5%
0%
5%
5%
0%
0%
5%
0%
5%
5%
10%
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

28%
19%
10%
24%
10%
5%
5%
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. (NEW) JBL Live Free NC+ ANC Earbuds w/Wireless Charging
    $3495 $149.9577% off Pointless Price
  2. (NEW) Microsoft Xbox Series S (512GB)
    $21999 $299.9927% off Pointless Price
  3. (96 Pack) Energizer Max AA & AAA Battery Combo Pack
    $5199 $89.9942% off Pointless Price
  4. (NEW) Samsung Galaxy Smartwatch4 - 44mm (LTE)
    $15999 $329.9952% off Pointless Price
Etymotic Studio Reference Precision Matched In-Ear Earphones
$139.99 Sold Out Electronics
$139.99 USD false 1 Retail EA
1 2
Woot! Electronics.Woot
4121 International Pkwy Carollton TX 75007 U.S.A.