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HIFIMAN RE-400 Waterline

Waterline Premium Wired In-Ear Monitor Headphones w/ Premium Titanium Diaphragm

HIFIMAN
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• Wired In-Ear Earbuds
• Specially Designed Dynamic Drivers
• Premium Titanium Diaphragm
• Sensitivity: 102dB
• Color: Black and Silver

Learn more about the re400

We apologize

This item has been discontinued


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Description


HIFIMAN brand icon

Authorized dealer

HIFIMAN RE-400 Waterline Audiophile Earbuds

HIFIMAN RE-400 Waterline

The RE400 Waterline by HIFIMAN is a premium quality, high-performance In-Ear Monitor (IEM) that sets the standard for others to follow. Featuring advanced ergonomics for superb fit, and premium materials such as Titanium Diapharagm, Neodymium magnet and OFC (Oxygen-Free Copper) cabling, RE400 represents best-in-class performance and comfort.

HIFIMAN RE-400 Waterline



General Features:

  • Premium Quality High Performance Wired In-Ear Monitors
  • Advanced ergonomic design
  • Durable titanium diaphragm
  • OFC copper cabling
  • Neodymium magnets
  • Includes different size tips for added comfort
  • Primary Color: Silver
  • Accent Colors: Black
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product Specifications:

  • Driver Size: 8.5mm
  • Frequency Response: 15-22,000 Hz
  • Sensitivity: 102dB
  • Nominal Impedance: 32 Ohm
  • Cable:
    • Detachable: No
    • Cord Length: 52"
  • Plug Size: 3.5mm

What's in the Box?

HIFIMAN RE-400 Waterline What's in the Box?
  1. HIFIMAN RE-400 Waterline In-Ear Monitors
  2. Replacement Ear Tips
  3. Shirt Clip
  4. Softshell Case
  5. User Guide

Note: HiFiMAN products can only be shipped to customers in the United States

Also found as: RE400


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Specifications & Details


Headphone Design
Headphone Type
In-Ear
Headband Type
Earbuds
Specifically For
Home/Portable
Headphone Application
Home/Office
On-the-Go
Acoustic Principle
Closed
General Features
Noise-Canceling
No
Built-In Microphone
No
Headphone Connection
Corded
Jack Size
3.5mm
Jack Angle
Angled Jack
Color Shades
Black
Silver/Gray
Material
Metal
Plastic
Ear Cushion/Earbud Material
Foam
Silicone
Protective Case
Softshell Case
Water Resistant
No
Ear Hooks
No
Audio Features
Driver Type
Dynamic
Impedance
32 ohm
Sensitivity
102 dB
Driver Size
8.5 mm
Frequency Response
15 - 22000 Hz
Audiophile
No
Built-in Amplifier
No
What is in the box?
Paperwork
User manual
Warranty/Registration card
Main Product
HIFIMAN RE-400 Waterline Earbuds
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RE-400

Weight:

0.80lbs

Internal SKU:

re400

Internal Product ID:

96126

Customer Ratings & Reviews


HIFIMAN RE-400 Waterline thumbnail image

5 star
50%
4 star
0%
3 star
50%
2 star
0%
1 star
0%



Durability
3.5
Value
4
Features
4.5
Design
4
Usability
5

Customer Reviews

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Sound good but poor build quality (or I just got ones from a bad batch)

Nice and crisp. decent highs and mids. Bass is a little on the small side (the big ear things have the best bass but they fall out of my ears) . Not much of a soundstage but I don't have anything to compare it to.
There is a hole in the sheath of the wire and the inside wire is protruding out (they came like this), also the wires have come loose from the ear buds themselves. None of this effects the sound quality yet and I did buy the extended warranty thank goodness.

By Andrew on December 10, 2015

4 found this helpful


Great supplier

I love these headphones and they came in great conditino from Sonic Electonix

By Steve on March 18, 2016

2 found this helpful



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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.