Sony Extra Bass Headphones with Inline Remote for iPhone/iPod/iPad (MDRXB400IP).

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Limited quantity available

Sony Extra Bass Headphones (MDRXB400IP)

Sony's designers tuned the Extra Bass headphones to capture the deep low-end resonance emphasized in much of today's music. Each on-ear cup integrates a dynamic 30mm driver into Sony's Direct-Vibe structure, forming a tight acoustic seal for extended bass and enhanced noise isolation. The seamless ear pads' pressure-relieving urethane foam further blocks outside sounds, such as the screams of people running from escaped zoo animals. A tangle-resistant flat cable integrates an inline remote for controlling music on iPhones, iPods, and iPads. It also features a built-in microphone for taking hands-free calls.

  • Product number: MDRXB400IP
  • On-ear headphones tuned for enhanced bass
  • 30mm dome-type dynamic drivers with neodymium magnets
  • Direct-Vibe acoustic structuring
  • Seamless noise-isolating ear pads
  • Inline remote works with iPhone, iPod, and iPad
  • Built-in microphone
  • Swivel-folding ear cups
  • 3.9 ft. tangle-resistant flat Y-type Litz cord
  • Gold-plated L-shaped stereo mini plug
  • Sensitivity (db) : 100 dB/mW
  • Frequency response : 5Hz–22,000Hz
  • Power-handling capacity: 1,000mW
  • Impedance: 24 ohms at 1kHz
  • Condition: new
  • One-year warranty from Sony

About Sony

Approximately 900 million of Sony’s devices are in use in the world today. To achieve this feat, Sony never wavered from the vision of its co-founders, engineer Masaru Ibuka and physicist Akio Morita. From its beginning in 1946, Sony has always positioned itself on the cutting edge of technology to continually break new ground, from the portable transistor radio in the ‘50s to the color television in the ‘60s to the PlayStation video game console in the early ‘90s. Along the way, Sony also co-developed a range of industry standard formats, including the CD, DVD, and Blu-ray Disc. Not content to only store and play media, the company also produces movies, music, and television and is responsible for acclaimed films and shows such as The Social Network and Breaking Bad while representing artists as diverse as Adele, Bruce Springsteen, Usher, and Milton, a baritone humpback whale.


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In a Nutshell

Headphones capture cleaner and deeper bass with dynamic 30mm drivers, Direct-Vibe acoustic structuring, and seamless ear pads

The Fine Print

Limit 3 per person, may buy 2 more as gifts. Does not ship to AK/HI/Canada/Puerto Rico. Most orders are delivered within 12 business days from the purchase date. Does not ship to PO boxes. FINAL SALE; no returns unless defective. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. Goods sold by Groupon Goods.

High-tech products, such as smart phones and GPS receivers
For those who like to surround themselves with sound