Sony XBA-BT75 Bluetooth In-Ear Headphones, 14-24,000 Hz Frequency Response

Sony XBA-BT75: Picture 1 thumbnail Sony XBA-BT75: Picture 2 thumbnail Sony XBA-BT75: Picture 3 thumbnail Sony XBA-BT75: Picture 4 thumbnail

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About Sony XBA-BT75

Sony XBA-BT75 Bluetooth In-Ear Headphones boast a smaller, more compact form factor that's as comfortable to wear as it is easy on the eyes. Forget about bulky Bluetooth headsets - this unobtrusive headphone allows you to stream wireless music from compatible players and make hands-free calls, all in a subtle, streamlined design that looks great on. And with high-quality Balanced Armature full range driver units, you get incredible audio full of beautifully crisp highs and intense, ground-shaking bass to enhance every playlist.

Summary of Customer Reviews

Customers most agreed on the following attributes:
Compact (3),Lightweight (3)
Unattractive design (3)
Best Uses:
Travel (4),Music (3)

Sony XBA-BT75 Features

  • Sound Story: Compared to conventional Dynamic drivers, Balanced Armature drivers produce a broad and even frequency response with notable vocal clarity
  • Balanced Armature Driver: Compared to conventional dynamic drivers, Balanced Armature drivers deliver crystal-clear vocals and booming bass with impressive depth
  • Built-In Bluetooth: Free yourself from cables and cords. Take hands-free calls or wirelessly listen to music from your compatible Bluetooth-enabled device without having to plug in
  • Wearing Comfort: The ultra-compact design of Balanced Armature (BA) in-ear headphones allows for a natural in-ear fit which translates to better, long-term comfort
  • Smart Charge System: The compact carrying case also acts as a portable charging station with the ability to charge the earbuds up to 3.5 hours before needing to be recharged
  • Secure Fit: Hybrid silicone earbuds come in 3 sizes to ensure a tailored fit that further maximizes overall sound quality and comfort
  • Worn free: Take and make hands-free calls at your leisure, or stream wireless music from a Bluetooth-enabled player-then revel in supremely sumptuous sound courtesy of the cutting-edge Sony Balanced Armature driver units

Sony XBA-BT75 Specifications

Driver Unit
Closed, Balanced Armature
Microphone Frequency Range
100 Hz - 4,000 Hz
Frequency Response
8 ohms at 1 kHz
Sensitivity (db)
108 dB/mW
Transmission Range: 20-20,000 Hz ((A2DP) (Sampling frequency 44.1 kHz))
RF Carrier Frequencies
2.4 GHz band (2.4000 GHz-2.4835 GHz)
RF Modulation
Line of sight approx.30 ft (10 m)
Case Type
Carrying Case
Headphone Type
Vertical in-the-ear style earbuds
Yes (Built-In) Omni directional
Bluetooth Technology
Bluetooth Version 3.0+EDR
Power On/Off
Type of case
Battery Charging
approx. 2.5 H from empty to full
Battery Indicator
Battery Life (Approx)
Up to 7 hours continuous music playback or communication time, up to 100 hours standby time (approx.)
Battery Type
Built-in Lithium ion rechargeable battery
Power Handling Capacity
100 mW (IEC)
1.41 oz / 40 g

Sony XBA-BT75 Reviews

Reviewed by 3 customers

(0 of 1 customers found this review helpful)


Sony XBA-BT75 Bluetooth In-Ear Headphone


from Santa Barbara,CA  -  Audiophile

Poor sound quality,unattractive design,can not even get damp without damage.


really nice !!


from New York  -  College Student

really nice!! I give 4 star because ! it fall off from my ear but !! I'm not sure if is just me or It will be the same for everyone !! but nice sound !!

(0 of 1 customers found this review helpful)


Poor sound quality


from Santa Barbara,CA  -  Audiophile

Very poor sound quality

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