Brands Guides About
Sony MDRXB450AP/L Extra Bass Blue Smartphone Headset — main product image
Sony

Sony MDRXB450AP/L Extra Bass Blue Smartphone Headset

★★★★★4.2 (83 reviews)
4 in5.82 Oz

Immersive Sound with Extra Bass The Sony MDRXB450AP Extra Bass Smartphone Headset delivers powerful bass and clear audio in a stylish and comfortable design. With its in-line remote and tangle-free cord, this headset is perfect for enjoying your music on the go. Specifications Model: MDRXB450AP...

$79.95*
Check availability

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Immersive Sound with Extra Bass

The Sony MDRXB450AP Extra Bass Smartphone Headset delivers powerful bass and clear audio in a stylish and comfortable design. With its in-line remote and tangle-free cord, this headset is perfect for enjoying your music on the go.

Specifications

  • Model: MDRXB450AP
  • Color: Blue
  • Sound: Extra Bass
  • Cord: Flat, Tangle-Proof
  • Remote: In-Line Remote Control
  • Smartphone App: Configurable

Key Features

Acoustic Bass Booster for incredible bass response, 30mm drivers for wide frequency response (5 - 22 kHz), In-line microphone for hands-free phone calling and volume control

Compatible with Apple or Android smartphones, Free SmartKey App for customized in-line remote function

Lightweight on-the-ear design, Swivel design for portability, 47 1/4 in. (1.2m) tangle-free Y-type cord

Weighs 5.82 Oz (Without Cord)

Connectivity technology : Wired

Specifications

Driver Size
30mm
Frequency Response
5 - 22 kHz
Cable Length
47 1/4 in. (1.2m)
Cable Type
Tangle-free Y-type cord
Connectivity Technology
Wired
Weight (Without Cord)
5.82 Oz
Features
Acoustic Bass Booster, In-line microphone, In-line volume control, Swivel design
Smartphone Compatibility
Apple or Android
App Support
Free SmartKey App

Pros & Cons

👍 Pros

  • Features an Acoustic Bass Booster, designed to deliver an incredible bass response for an enhanced listening experience.
  • Equipped with 30mm drivers, providing a wide frequency response range from 5 Hz to 22 kHz for detailed audio.
  • Includes an in-line microphone, allowing for convenient hands-free phone calling directly from the headset.
  • Offers in-line volume control, providing easy adjustment of audio levels without needing to access the connected device.
  • Compatible with both Apple and Android smartphones, ensuring broad usability across different mobile platforms.
  • The free SmartKey App allows for customized functionality of the in-line remote, personalizing user interaction.
  • Designed with a lightweight on-the-ear form factor, promoting comfort during extended use.
  • Features a swivel design, enhancing portability by allowing the earcups to fold flat for easier storage.
  • Comes with a 47 1/4 inch (1.2m) tangle-free Y-type cord, reducing frustration from knots and snags.

👎 Cons

  • The "on-the-ear" design, while lightweight, may not provide as much passive noise isolation as over-ear headphones.
  • The focus on "Extra Bass" might mean that the sound profile is not neutral, which could be less appealing for audiophiles.
  • Specific details on the microphone's sensitivity or noise cancellation capabilities are not provided.
  • The wired connectivity limits movement compared to wireless Bluetooth headphones.
  • While compatible with a wide range of phones, specific performance might vary slightly between Apple and Android devices.

Frequently Asked Questions

The Sony MDRXB450AP/L headphones offer a wide frequency response range of 5 Hz to 22 kHz, delivered by their 30mm drivers.
Yes, these headphones feature an in-line microphone for hands-free phone calling and convenience.
Yes, these headphones are compatible with both Apple and Android smartphones, offering broad usability.
The headphones come with a 47 1/4 inch (1.2m) tangle-free Y-type cord, designed to reduce snags.
Yes, a free SmartKey App is available to customize the in-line remote functions for a personalized user experience.
These headphones feature a lightweight on-the-ear design and a swivel mechanism, making them easy to fold and transport for portability.

Related Products