Sennheiser HD 4.20s Around-Ear Headphones with One-Button Remote and Microphone

Model: 506781 UPC: 615104266940 Item: 167312

In Stock
Shipping Information
Show Store Details
104 E Vine St. Hatfield, PA 19440
  • Mon - Fri: 9am - 5pm
  • Sat: By appointment only
  • Sun: Closed
(866) 961-7781
Show Store Details
754 Route 309 (Bethlehem Pike) Montgomeryville, PA 18936
  • Mon: 9:30am - 8pm
  • Tues - Fri: 9:30am - 6pm
  • Sat: 9:30am - 5pm
  • Sun: 12pm - 5pm
(215) 368-8343
Show Store Details
38 Greenfield Avenue, Ardmore, PA 19003
  • Mon - Fri: 10am - 6pm
  • Sat: 10am - 5pm
  • Sun: Closed
(610) 649-7002
Choose a Store Location

More Product Details

Questions? We're here to help.

Frequently Bought With...

HD 4.20s Around-Ear Headphones with One-Button Remote and Microphone
$267.44 for four items
Save: $0.00 (0%)

Product Information

Sleek, Solid, and Sounding Wonderful

The HD 4.20s Around-Ear Headphones are the right choice for all listeners going for immaculate sound, comprehensive features, and the solid looks to match.

Add the Sennheiser Sound Into Your Life!

A genuine Sennheiser product, the closed-back, around-ear HD 4.20s headphones deliver on the promise of the brand name. Now you can enjoy your music with well-balanced sound and powerful, dynamic bass.

Enjoy Some Sensible Comfort

Sound isn't the only thing that makes wearing the HD 4.20s a pleasure. Their tangle-free, single-sided cable is fitted with a one-button smart remote and in-line microphone that makes taking calls a breeze. Soft premium leatherette ear pads ensure great wearing comfort, even during extra-long listening sessions.

Get the Effortless Style

Featuring a robust and foldable headband for easy storage, these headphones make for great companions that you will love to take with you on the go.

General features and benefits

  • Closed around-ear headphones
  • Powered by 32mm Sennheiser proprietary driver
  • Precise, bass-driven acoustics that maintain excellent clarity and sound balance
  • Soft, comfortable earpads for enhanced comfort
  • Closed-back design and ergonomic ear pads reduce background noise and provide immersive detail
  • Robust foldable headbands for easy storage on the go
  • Integrated 1-button smart remote with in-line microphone for push-to-talk functionality and music playback



  • Frequency response: 18 - 20,000Hz
  • Sound pressure level: 118dB (1kHz/1Vrms)
  • Impedance: 18 ohms
  • Total harmonic distortion: <0.5% (1kHz/100dB)
  • Cable length: 1.4m single-sided cable with 1-button remote
  • Jack plug: 3.5mm angled, gold-plated plug
  • Pickup pattern: Omni-directional
  • Sensitivity: -44dBV/Pa

What's in the Box

What's in the Box:

  • HD 4.20s Around-Ear Headphones