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Klipsch Reference S4

Reference Series In-Ear Headphones with Noise-Isolation and Built-In Strain Relief (101370)

5.0

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Portable Sound Efficiency

Klipsch was founded in 1946 and has been manufacturing highly efficient and precise sounding products for over 60 years. With the major changes in the audio market, personal audio has become a very significant standard in every day life and Klipsch has brought their over 60 years of experience into their Reference Series headphones. Klipsch's patented oval ear tips will create a natural fit and feel into the ear canal. The oval tips will give an acoustic seal allowing for minimal outside disturbances thus providing a clear and precise sound. The Reference Series by Klipsch introduces an in-ear headphone that provides unrivaled comfort and superior noise isolation for musical preciseness and enhanced bass.

The Reference S4 high-performance headphones offer larger housings, each with exclusive Dual-Magnet Micro-Speakers, giving the S4 a larger output, better accuracy and bass response. The Reference S4 features an enhanced home theater-style cable, four sets of ear-tips for even more custom fit, and improved voicing on drivers.

Product Features:
  • Klipsch In-Ear Reference S4 Series Headphones with Noise Isolation
  • Dual-Magnet micro-speakers
  • Realistic sound through the use of a single, moving coil driver
  • Wide frequency range with dynamic detail
  • Exclusive soft and flexible oval earphone to nestle well within the ear canal
  • Superior noise-isolating design
  • Delivers smooth sound with great bass
  • Durable, tangle resistant cables to avoid unwanted tangling
  • Built-in strain relief for unbeatable comfort
  • Angled nozzle for proper in-ear alignment
  • Great for long-term wear
  • Four different sizes of washable ear tips are included to match the size of your ear canal
  • Authorized Internet Dealer
  • 2-year Manufacturer's warranty
Product Specifications:
  • Driver Type: Dynamic Moving Coil Micro Driver
  • Connector Type: 1/8" Standard mini plug (gold over brass)
  • Headphone Type: In ear
  • Frequency Range: 10-19,000 Hz
  • Drive Components: Full range KG 25
  • Cord Length: 4-1/4"
  • Sensitivity: 110dB
  • Impedance: 18 ohm
  • Isolation: -16dB
  • Weight: 11.9 grams
  • Color: Black with Copper accents.
  • Also found as: ReferenceS4, 1013730, Reference S4 Black
Package Includes:
  • 4 sets of ear tips (small, medium, small/medium and large)
  • Ear tip cleaning tool
  • Carrying Case
  • Owner's manual
Headphone Design
Headphone TypeEarbuds
Earpiece DesignIn-Ear
Specifically ForHome/Portable
LifestyleMusic Lover
Student
Traveler
General Features
Noise-CancelingNo
Headphone ConnectionN/A
1/4" Stereo Jack AdapterNo
Volume AdjustmentNo
In-Line MicrophoneNo
Ear CushionsNo
Frequency Response10 - 19,000 Hz
Sensitivity110 dB
Impedance18 ohms
Primary ColorBlack
Secondary ColorGold
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration2 years
Labor Warranty Duration2 years
Warranty ProviderManufacturer
Customer Review Summary for Klipsch Reference S4
Average Customer Rating is 5.0 out of 5 stars:
5.0
based on 1 Reviews
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Rating Distribution:
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4 star:
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3 star:
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1 star:
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Average Attributes Rating:
Durability
5.0
Value
5.0
Features
5.0
Design
5.0
Usability
5.0
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Most Helpful Customer Reviews:
December 27, 2011 amazing headphones!
Review by
Chris from NY
Overall
Durability
Value
Features
Design
Usability
I love hard hitting bass. When i tried these on I was amazed. The bass is superb, the quality is phenomenal, the noise cancellation is excellent. I have never heard any in ear buds that sounded better than these. This is the first review I have ever written because I feel so strongly about this model. Definitely worth the money! I use them for working out, lounging, car rides. No problems at all.
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Product Summary

Manufacturer: Klipsch
Model number: Reference S4
UPC: 743878023541
Weight: 0.26 lbs
Internal SKU: references4
Internal product ID: 42529

Price Information

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$79.00

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I ordered close to $500.00 in stereo equipment from them and received it on the day I was told it would arrive. My components arrived SAFELY packed, NEW in condition, and ALL SERIAL numbers intact!!! Had the system installed, sounds AWESOME! Sonic Electronix is a SAFE and RELIABLE company!

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