• Sony XB Series Headphones
  • Headphone Acoustic Principles

Sony MDR-XB400iP (MDRXB400iP) Extra Bass Headphones

On-Ear Extra Bass Headphones with iPhone/iPod Remote Control

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$69.99

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Customer Testimonial

SONIC has the best prices, and fast shipping. This was my second purchase. This time I got new Front & Rear speakers for my truck. I installed them the day they arrived and they sound great. No need to ever go anywhere else looking for equiptment.

- Scooby from Phoenix, AZ

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Insane Bass

For those with a true craving for powerful and explosive bass from their headphones, the MDR-XB400iP are an apt solution. Equipped with intimidatingly large 30mm drivers and oxygen-free copper wire wound voice coils, the MDR-XB400iP has all the strength necessary punch bone-rattling bass. The enclosed ear design with a thickly padded earcup virtually eliminates ambient noise and keeps all the rumbling concentrated. With a frequency response as low as 5 Hz, the MDR-XB400iP is simply a remarkable addition to any bass-loving audiophile's collection.

Product Features:

  • Extra Bass Headphones
  • Exclusively produced for Sony, massive drivers push remarkably low bass
  • Thickly and comfortably padded earcups allow for acute sound isolation and extended listening periods
  • 90° gold-plated 1/8" (3.5mm) mini stereo jack
  • Oxygen-free copper voice coils designed for high power handling
  • Y-type cord with flat-cable minimizes cable clutter and prevents tangles
  • Remarkably broad frequency range also reproduces high frequencies with fidelity
  • Also available in non-inline control models: Black, Blue & Black , Green & Grey/Gray , Violet/Purple & White, Pink & Black , Red & Black , and White
Technical Specifications
  • Exclusively designed 30mm dynamic drivers
  • Frequency response: 5-22,000 Hz
  • Impedance: 24 Ohms
  • Sensitivity: 100 dB
  • Power handling capacity: 1000 mW
  • Neodymium magnets
  • Gold-plated 90° 1/8" (3.5mm) stereo mini jack
  • 1-year Manufacturer's Warranty

Product History:

(newest, current model)
Sony MDR-XB300 thumbnail
(previous model, replaced by Sony MDR-XB400iP (MDRXB400iP) Extra Bass Headphones)
Headphone Design
Headphone Type Over the Head
Earpiece Design Enclosed-Ear
Specifically For Home/Portable
Lifestyle Audiophile
Music Lover
General Features
Noise-Canceling No
Headphone Connection Corded
1/4" Stereo Jack Adapter No
Volume Adjustment Yes
In-Line Microphone Yes
Ear Cushions Yes
Frequency Response 5 - 22000 Hz
Sensitivity 100 dB
Driver Size 30 mm
Driver Type Dynamic
Impedance 24 ohms
Primary Color Blue
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
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Main Product
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No picture Sony MDR-XB400iP (MDRXB400iP) Extra Bass Headphones $69.99

Product Summary

Manufacturer: Sony
Model number: MDR-XB400iP
UPC: 027242277960
Weight: 1.00 lb
Internal SKU: mdrxb400ip
Internal product ID: 63951