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Sennheiser PX 100-IIi

On-ear headphones with in-line remote and microphone

Item #: 143PX1002I

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Original Price: $64.99

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Looking for a new set of headphones for that iPod® or iPhone® — maybe something in a more traditional design to replace those little white earbuds? The PX 100-IIi uses on-the-ear earcups to give you full, rich sound and a comfortable fit. Sennheiser created these 'phones in conjunction with Apple® to provide easy control of the music loaded on your iPhone, iPod, or even your iPad®.

Easy switching between calls and music
A three-button remote control built into the headphone cable lets you conveniently answer and end calls on your iPhone, control the volume of your calls or music, and pause, play, or skip through your songs. You can even take calls on your iPhone hands-free, thanks to an in-line microphone. The mic is specially designed to hone in on your voice so you won't have to worry about surrounding noises drowning you out.

The PX 100-IIi's steel reinforced headband ensures terrific durability, and soft padding means you can wear them comfortably for hours. And these 'phones fold up nice and compact for easy storage and safe transport.

Product Highlights:

  • on-the-ear earcups with steel-reinforced, padded headband
  • compact, folding design
  • in-line microphone and built-in 3-button remote control for use with iPod®, iPhone®, and iPad®
  • answer and end calls, turn the volume up and down, and control music playback
  • music playback supported by all iPod models
  • Open-Aire speaker technology mimics the acoustic properties of hi-fi speakers for more realistic sound
  • frequency response: 15-27,000 Hz
  • impedance: 32 ohms
  • 47" single-sided cable with stereo mini plug
  • includes carrying pouch
  • weight: 3 oz.
  • warranty: 2 years
  • Our 60-day money-back guarantee

Sennheiser PX 100-IIi Reviews

Hands-on research

What's in the box?

Download owner's manual

  • Black foldable on-ear headphones (with attached 48" cord terminated by a 3.5mm connector)
  • Carrying pouch
  • Quick guide (English/ German/ French/ Italian/ Spanish/ Dutch/ Portuguese/ Japanese)

Features and Specs

Fit Style On-ear
Earcup Type Open
Noise-canceling No
Bluetooth No
Frequency Response 15-27k Hz
Sensitivity 114 dB
Impedance 32 Ohms
Weight 3 ounces
Cord Length 47"
Airline Adapter Included No
iPod Control Yes
Volume Control Yes
Built-in Microphone Yes
Parts Warranty 2 Years
Labor Warranty 2 Years

Product Research


Open-Air Design: The Sennheiser PX 100-IIi headphones feature an open on-ear design that delivers natural sound reproduction.

In-Line Remote Control: The in-line remote control and microphone are compatible with select iPods, iPhones, and iPads. Controls include volume, skip forward or backward, play, pause, accept call, reject call, end call, and engage Voice Control (Voice Control only compatible with iPhone 4, iPhone 3GS, 32GB and larger 3rd generation iPod touch, and 4th generation iPod touch). Compatible iPhone/iPods include iPhone 4, iPhone 3GS, 2nd generation iPod classic (120GB), 3rd generation iPod classic (160GB, introduced in 2009), 2nd/3rd/4th generation iPod touch, 4th/5th/6th generation iPod nano, 3rd/4th generation iPod shuffle, and 1st generation iPad.

Note: Only the in-line remote is incompatible with other iPods. Used only for listening, the PX 100-IIi headphones are compatible with any iPod, iPhone, and most other devices with a 3.5mm headphone jack.

Comfort Fit: The headphones offer a comfortable fit with padded earpads and an adjustable, padded headband.

Neodymium Magnets: The PX 100-IIi utilizes powerful neodymium magnets for stereo sound with outstanding bass performance.

Steel-Reinforced Headband: A steel-reinforced headband delivers exceptional durability.

Single-Side Cable: The PX 100-IIi headphones employ a durable single-sided cable to eliminate tangles.

Fold-and-Flip: The Sennheiser headphones collapse into a compact size when not in use.

Carrying Pouch: A convenient carrying pouch is included to protect the headphones during storage or transport.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.