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Brand new, unopened Austrian Audio Hi-X55 closed-back monitor headphones

availability: in Stock
$369.14  $350.68

Selling because I don't use it. It came as a bonus with a microphone purchase in July 2025.
Retail price: ¥49,500 (Sound House, as of 2025/08)

The following is quoted from the Sound House product description:
Features
The AUSTRIAN AUDIO/Hi-X55 is a closed-back over-ear monitor headphone that achieves a spacious soundstage and clear sound, similar to open-back headphones.
Specs
<Features>
■ Features large over-ear ear pads.
■ Designed, developed, and manufactured entirely in Vienna, Austria.
■ Features a high-excursion driver specifically designed for modern music production.
■ Achieves an ultra-rigid construction that moves a large amount of air and eliminates diaphragm flutter. Reduces unwanted resonance and provides the best listening experience.
■ Uses soft, memory foam ear pads for comfortable wear during long sessions.
■ Metal parts are used in the hinge and headband for maximum durability and stability.
■ Replaceable cable. Flexible response to problems such as disconnection.
■ Features a folding structure for compact storage. Excellent portability is also achieved.

<Specifications>
■ Frequency Response: 5 Hz - 28 kHz
■ S/N Ratio: 118dBspl/V
■ THD (@ 1kHz): < 0.1%
■ Impedance: 25 Ω
■ Input Power: 150 mW
■ Cable Length: (Detachable) 3m
■ Connection: 3.5mm (1/8 )
■ Included Adapter: 3.5mm to 6.3mm (1/8 to 1/4 )
■ Size: 190 × 170 × 85 mm
■ Weight (excluding cable): 305g
■ Accessories: 3m cable, soft pouch

Product Information

CategoryElectronics > Headphones & MP3 Players > Headphones
ConditionNew