About the Sony WI-XB400 EXTRA BASS™
Neckband earbuds for the bass heads
The WI-XB400 neckbands earbuds play music wirelessly from your phone and deliver deep bass.
Neckband earbuds for the bass heads
The Sony WI-XB400 earbuds bring together two Crutchfield customer favorites — the handy neckband design and big bass. Sony's EXTRA BASS series is a popular choice for those who enjoy bold, powerful low-end. With this model, a soft, flexible neckband rests comfortably on your shoulders, while music plays wirelessly from your phone via Bluetooth.
This allows your head to move around more freely. The lightweight earbuds seem like they are hardly there at all. That is, until you hear the deep, punchy thump from the 11.2mm dynamic drivers.
- Bluetooth 5.0 for wireless music and phone calls with compatible smartphones
- earbud cables connect to a soft, flexible neckband that rests comfortably around your neck
- 11.9mm dynamic drivers tuned to deliver clear sound with deep, punchy bass
- Extra Bass boost delivers enhanced low-frequency response
- tangle-free cable management features adjustable cable length for each earbud
- power, volume, and music playback/call controls on left side of neckband
- built-in microphone for making calls with your smartphone
- built-in rechargeable battery offers up to 15 hours of listening
- three sizes of silicone ear tips for a customized, comfortable fit
- magnetic earbuds let you snap them together to wear around your neck when not in use
- USB-C charging cable included
- frequency response: 20-20,000 Hz
- weight: 0.74 ounces
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # WIXB400/L
What's in the box:
- Wireless in-ear headphones (blue) with 32" connecting cable
- 3 Pairs of silicone ear tips (1 pair installed)
- 8" USB charging cable (Type A USB on one end and USB-C on other end)
- Reference Guide
- Operating Instructions
- Warranty (US + Canada)
Sony WI-XB400 EXTRA BASS™ reviews
Thanks for submitting your review
More details on the Sony WI-XB400 EXTRA BASS™
Features & specs
|Earcup Width x Height||0.55" x 0.553"|
|Mic For Taking Calls||Yes|
|Voice Assistant Access|
|Frequency Response||20-20k Hz|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
Overview: The Sony WI-XB400 EXTRA BASS wireless in-ear headphones deliver a deep, punchy sound with enhanced low frequency performance. They feature Bluetooth 5.0, with a 15-hour battery life on a single charge. These in-ear headphones have a 32" connecting cable between the ear buds that rests on the back of your neck (and out of the way). When you're finished listening, you can click the magnetic ear buds together and hang them around your neck, or store them away.
Drivers: The WI-XB400s are equipped with 12mm (0.47") dynamic drivers for clear vocals and exceptional bass. The headphones come with three sizes of ear tips so you can find the most comfortable and secure fit. The connecting cable is 32" in length, with the in-line battery compartment on the right side, and the 3-button in-line remote/microphone on the left side.
Bluetooth 5.0: The Sony wireless headphones feature Bluetooth 5.0 with a range of approximately 30 feet. They are compatible with the following Bluetooth profiles: A2DP, AVRCP, HFP, and HSP. The headphones support SBC and AAC codecs for improved sound quality.
Voice Assist: The Sony WI-XB400 headphones are compatible with the Google Assistant that comes with the Android smartphone, and with Siri with the iPhone. When connected to your device via Bluetooth, you can speak through the headphones' in-line microphone to operate your device using voice commands. The Google Assistant/Siri feature can be activated by pressing twice on the multi-function button on the remote.
Battery: The WI-XB400 has a built-in 3.7V Lithium-ion rechargeable battery, which charges in approximately 3 hours via the included USB-C cable. A fully-charged battery provides up to 15 hours of music playback or talk time, and up to 200 hours standby time. A 10-minute quick charge will give you approximately 60 minutes of music playback/talk time. Usage hours may vary depending upon the Codec you use.
- Bluetooth Frequency Range: 20Hz - 20kHz (@ 44.1kHz)
- Driver Size: 12mm
- Battery: DC 3.7V
- Charge Time: Approx. 3 hours
- Talk/Music Playback Time: 15 hours max (AAC); 14 hours max (SBC)
- Standby Time: 200 hours max
- Ear Buds: Width 0.55" Height 0.553" Depth 0.949"
- Weight: 0.74 ounces
Q Crutchfield asked: Why did you buy this?