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Sennheiser PMX 90

On-ear headphones with behind-the-neck design

3 Reviews

Item #: 143PMX90

This item is no longer available.

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Our take on the Sennheiser PMX 90

The PMX 90 features an ergonomic neckband for a comfortable and secure fit. The single-sided cable reduces tangles so you can be wrapped up in your music and not in your headphone cord. The soft, lightweight earpads make these 'phones a pleasure to wear, even during long listening sessions. And best of all, you'll enjoy clear sound with rich bass from your favorite portable music player.

What's in the Box:

  • Black on-ear headphones (with attached 47" cord terminated by a 3.5mm connector)
  • Features and specifications on packaging (English/ German/ French/ Spanish/ Italian/ Dutch/ Portuguese)

Product Highlights:

  • behind-the-neck design with padded earcups
  • frequency response: 20-20,000 Hz
  • impedance: 32 ohms
  • sensitivity: 108 dB
  • 4-foot single-sided cord with stereo mini plug
  • weight:1.8 oz.
  • warranty: 2 years
  • Our 60-day money-back guarantee

Sennheiser PMX 90

Average Customer Review(s):

(3 Reviews)

poorly made

Mel from Calif on 12/4/2012

Crutchfield Customer Review (What's this?)

not enough tension on the head band and not adjustable


Cons: won`t stay on your ears

quality sound- affordable price

miker from new york,ny on 9/5/2012

Crutchfield Customer Review (What's this?)

all i could want in a portable headphone set, lightweight comfortable good sound-- the coolness factor is in the manufacturer "sennheiser" quality not the follow the herd of the "dr dre phones". affordability too.

Pros: good sound quality,crisp clear--comfort fit-does not totally cut off all outside sound so it is safer than total ear covering headphones

Cons: lightweight but can bend out of shape if one is not careful

Sennheiser PMX 90

Manuel from South Gate, CA on 7/12/2012

Crutchfield Customer Review (What's this?)

They are very comfortable. I use them when I go jogging every weekend approximate 5 to 7 miles. For me it was perfect choice.




Hands-on research

Features and Specs

Fit Style On-ear
Earcup Type Closed
Earcup Width x Height 2.154" x 2.154"
Noise-canceling No
Bluetooth No
Mic For Taking Calls No
iPhone Control ---
Lightning Connector No
Android Control ---
Frequency Response 20-20k Hz
Sensitivity 108 dB
Impedance 32 Ohms
Weight 1.8 ounces
Cord Length 47"
1/4-inch Adapter Included No
Volume Control No
Parts Warranty 2 Years
Labor Warranty 2 Years

Product Research


Single-Sided Cord: The straight 47" cable attaches to only one side (left), so it's less likely to get tangled when you move.

Neckband: The PMX 90's neckband provides a comfortable, secure fit.


  • Frequency Response: 20-20,000 Hz
  • Impedance: 32 Ω
  • SPL: 108 dB (1 volt RMS)
  • THD: < 0.5%
  • Weight: 1.8 oz (without cord)
  • Connector: 3.5mm mini-jack

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.