Austrian Audio Hi-X25BT Professional Wireless Bluetooth Over-Ear Headphones

BH #AUHIX25BT • MFR #HI-X25BT
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Austrian Audio Hi-X25BT Professional Wireless Bluetooth Over-Ear Headphones
Key Features
  • For Pro-Quality Wireless or Wired Sound
  • High-Excursion Drivers for Clean Sound
  • Low-Distortion Performance
  • Listen Analog with USB-C to 3.5mm Cable
Designed to give you a workhorse experience in a wireless form factor, the Austrian Audio Hi-X25BT are closed-back, over-ear headphones that deliver a clear, articulated, and precise performance you can count, whether you listen over a wired connection, or over Bluetooth 5.0 wireless streaming. These headphones make use of the company's High-Excursion drivers to give you impressive dynamics and low THD, ensuring a crystal-clear listening experience.
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Austrian Audio HI-X25BT Overview

Designed to give you a workhorse experience in a wireless form factor, the Austrian Audio Hi-X25BT are closed-back, over-ear headphones that deliver a clear, articulated, and precise performance you can count, whether you listen over a wired connection, or over Bluetooth 5.0 wireless streaming. These headphones make use of the company's High-Excursion drivers to give you impressive dynamics and low THD, ensuring a crystal-clear listening experience.

The headphones are also designed with versatility in mind. Listen to lossless audio through a wired connection with an included USB-C to 3.5mm cable—or over USB. Don't have a computer with a USB-C port? No problem: the Hi-X25BT includes a USB-A adapter. Fold the headphones up when you're done, and you'll find they fit right into the included carry bag.

Headphones utilize proprietary High-Excursion Technology for low THD at lower frequencies as well as a clear and precise sound overall
Analog audio via a detachable USB-C to 3.5mm analog jack cable (1/4" adapter included)
Digital audio via a detachable USB-C cable (USB-A adapter included)
Touch-sensitive control pad (Play, Stop, Forward, Back, Volume Up, Volume Down, Pick up Call)
Roadworthy foldable construction for portability and easy storage
Integrated microphone for taking calls
Simultaneous Bluetooth listening while recharging battery via USB-C
30-hour wireless listening
Includes cables, 1/4" adapter, USB-A cable, and carry bag
UPC: 810019100192

Austrian Audio HI-X25BT Specs

Key Specs
Wearing Style
Dual Ear with Headband
Foldable: Yes
Earpiece Swivel: No
Earpiece Design
Over-Ear (Circumaural)
Active Noise Cancellation
No
Frequency Response
12 Hz to 24 kHz
Built-In Controls
Yes (on Earpiece)
Sensors
Touch
Noise Cancelling Microphone
Not Specified by Manufacturer
Runtime
30 Hour
Headphone
Wearing Style
Dual Ear with Headband
Foldable: Yes
Earpiece Swivel: No
Earpiece Design
Over-Ear (Circumaural)
Open/Closed-Back
Closed-Back
Sound Field
Stereo
Number of Drivers
1 per Earpiece
Driver Type
Dynamic
Driver Size
1.7" / 44 mm
Impedance
25 Ohms
Active Noise Cancellation
No
Frequency Response
12 Hz to 24 kHz
Sensitivity
113 dB SPL/V
Maximum Power Handling
150 mW
Volume Limiting / Child-Safe
No
Built-In Controls
Yes (on Earpiece)
Sensors
Touch
Microphone
Built-In Mic
Yes (on Earpiece)
Noise Cancelling
Not Specified by Manufacturer
Connectivity
Wireless
Bluetooth 5.0
Wired Audio Connector
1x 1/8" / 3.5 mm TRS
Audio Connector to Earpiece
USB-C (Shared with Charging Port)
Cable Length
3.9' / 1.2 m
Battery
Runtime
30 Hour
Battery Chemistry
Lithium-Ion Polymer (LiPo)
Charging Case
Charging Input
USB-C
Wireless Charging
No
Physical
Color
Black / Red / Silver
Environmental Resistance
No
Dimensions
0.7 x 0.6 x 0.3' / 205 x 170 x 80 mm
Weight
9.5 oz / 270 g (without Cable)
Packaging Info
Package Weight
1.9 lb
Box Dimensions (LxWxH)
11.35 x 10.3 x 3.4"

Austrian Audio HI-X25BT Reviews

Great headphones despite shortcomings

By Jeffrey
Rated 4 out of 5
Date: 2023-09-20

I have to acknowledge that these headphones have an outdated bluetooth codec, yes, and also the touch controls are not well implemented, this is also true. I knew about this when I ordered them, and I can confirm that the touch controls can be annoying and sometimes don't respond while other times they are too sensitive and touchy. But, I dunno, the controls don't matter all that much, and I love these headphones anyway. They sound great. They feel really flat in how they're EQed, the stereo image feels way wider than these little closed headphones have any right to, and everything is really detailed. And, honestly, even though the bass and the air are not boosted the way they are on scooped sounding headphones, on the Hi-X25bt the bass and the air is all there and it's really clean and accurate. And, they're very light weight and comfortable. I got these because I have the Austrian Audio Hi-X65 open back headphones which are my favorite headphones, better than anything I've ever heard (and, cost three times what these Hi-X25bt headphones cost). I got these because they're bluetooth and they're the same brand and similar driver design etc. The sound signature is different... These Hi-X25bt have more mids around 1kHz, while the fancy Hi-X65 are warmer and have stronger low mids that make everything sound beefy. Of course, the Hi-X25bt just don't sound as good and definitely don't feel as nice as the company's much more expensive open backs, but they're still great in their own right. Also, they do not have ANC, but they physically isolate you pretty well enough, at least for my needs. I don't really want ANC anyway, it feels weird and always involves compromises on sound quality. If you want lots of bass, look elsewhere. Or, buy these and EQ up the bass, I guess. It's there and accurate, it just isn't boosted. Unfortunately, though, there's no app for these headphones and you cannot adjust their built-in EQ. You have to EQ from the source (e.g. the eq in the Spotify app). That's unfortunate. I pulled down 1kHz just a tiny bit. I go back and forth with wishing I had purchased the Audio-Technica ATH-M50xBT2 headphones instead of these, since the Audio-Technicas have more features, but then I put on the Austrian Audios and remember how very comfortable they are and they sound amazing. Definitely more comfortable than Audio-Technicas. So, I'm happy and I know I will continue to use these daily. Yeah, my expensive headphones sound better, but often I do not want a cable in the way, and/or need the isolation of closed-backs, so it's often worth the compromise.

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