Sony is a well-known brand in the audio equipment industry. The Sony MDR-XB55AP Extra Bass headphones are one of Sony's best-selling audio products. So what makes these in-ear headphones so popular? Let's dive into the review below to find out.
Packaging of the Sony MDR-XB55AP Extra Bass Headphones
The Sony MDR-XB55AP Extra Bass headphones come in a familiar packaging design. The box features an image of the headphones on the front and a glossy finish on the back, allowing a view of the product inside. The box also lists the technical specifications of the product, such as the 12mm wide Dynamic Driver and 110db sensitivity.
On the right side of the box, there's the 'Extrabass' branding, while the left side lists the accompanying accessories. At the bottom of the box, you'll find the series code.
Inside the box, you'll find the headphones snugly nestled in a thin plastic casing. Also included are an instruction manual, warranty card, and 4 sets of ear tips.

Assessment of the Headphone Design
The headphones boast a rather impressive design. The metallic surface is adorned with concentric circles, lending it a unique aesthetic. The housing of the headphones features a prominent bulge, with a plastic cover for easy removal in case of issues.
It's a meticulously designed headphone. Currently available in various colors including navy blue, green, black, red, and white.
The headphone cable is designed to resist tangling, dust, slippage, and breakage. It's made of flat rubber material with small grooves.
Integrated into the headphone cable is a control button with a small microphone. This allows for convenient control, such as playing or pausing music. Press twice to skip to the next track, and thrice to go back to the previous one.
The headphone jack is designed in an L-shaped form. Depending on the ear size, you can choose from 4 sets of ear tips: SS, S, M, L.

Assessment of Sound Quality
The headphones deliver strong bass, with a wide bass range characterized by firm and swift delivery. Ideal for enthusiasts of energetic music genres like Dance, EDM, and Pop, where users can experience exceptional bass tones. The sound quality is deep, clear, and detailed, without any interference from other audio frequencies.
The bass frequencies are rounded and prominent, maintaining a balanced and pleasing tone. However, the higher frequencies produced by the Sony MDR-XB55AP Extra Bass headphones might be overly sharp, which may not appeal to discerning customers.

General Review of the Sony XB55AP Headphones
This product offers superior quality compared to its price range. The Sony XB55AP headphones feature an eye-catching design with various color options. The integrated microphone adds convenience for users, and the physical control buttons are easy to use. The durable rubber cable prevents tangling and dust buildup. The headphones deliver powerful sound in both bass and midrange frequencies. They are compatible with common devices such as phones, laptops, and tablets.
However, this headphone still has some notable drawbacks to consider. For instance, it may not be suitable for those who enjoy listening to ballads or light music. Furthermore, the headphone lacks volume control buttons.
Above are the most detailed reviews of the Sony MDR-XB55AP Extra Bass headphones. Hopefully, this information will assist you in your product research. Wishing you find a good-quality audio device that suits your needs soon.