For screen reader problems with this website, please call217.793.88882 1 7 7 9 3 8 8 8 8Standard carrier rates apply to texts.

Doug Foster, Founder of Sundown One | November 10, 1949 to September 10, 2020

Sony® XB550AP Series EXTRA BASS™ Red On-Ear Headphones-MDRXB550AP/R

Model #: MDRXB550AP/R
At a Glance

Get deeper into your music and conversations with these EXTRA BASS™ headphones with smartphone control that deliver powerful beats and exceptional low-frequency sound. Take calls, switch tracks and control music volume with the in-line remote and mic. Even customize your controls with the Smart Key™ app.

Available in Store Only
Don't Forget These Add Ons

2 Year Replacement Warranty $50 - $99.99


x 1

3 Year Replacement Warranty $50 - $99.99


x 1

Related items:

Get to know this product.

Bold style, powerful bass

Let the music flow through you with the power of EXTRA BASS. And choose from four vibrant colors to best match your style.

Go deeper

Enjoy hard-hitting depth on every track with EXTRA BASS.

Switch easily

Go from music to calls at the touch of a button with an in-line remote and mic.

All about that bass

Drop into lush, powerful lows. EXTRA BASS enhances all your low-end frequencies for deep, euphoric sound.

Bold style, soft touch

Enjoy hours of comfortable listening with soft cushioned earpads and an adjustable metal headband. Listen in style with the bold, elegant design.

Take calls, switch tracks

Change what you're listening to with a few button presses. The in-line remote and mic let you skip tracks and answer calls from your headphones.

  • EXTRA BASS for deep, punchy sound
  • Smartphone-compatible, in-line remote and mic
  • Adjustable metal headband for the perfect fit
  • Cushioned earpads for long-listening comfort
  • Choose from 4 colors to best suit your style
Useful Documents

General Features

Headphone TypeClosed,Dynamic
Driver Unit1.18 in (Dome Type)
Impedance (Ohm)24 ohm (1 kHz)
Frequency Response5 Hz-22,000 Hz
Sensitivities (Db/Mw)102 dB / mW
Cord TypeY-type (Flat)
Cord LengthApprox. 3.94 ft (1.2 m)
PlugL-shaped gold-plated 4-pole mini plug
Wearing StyleSupra Aural
WeightApprox. 6.35 oz (180 g)

Misc. Specs

Frequency Response5Hz - 22,000Hz
Cord Length (Ft)3.94
Sport HeadphoneNo
Color Finish NameRed
Headphone TypeOn-Ear
WarningProposition 65 Warning for California Residents