AUSTRIAN AUDIO Hi-X15

“・・・・・・・・・・・・・...(Please understand...).”
Still in self-deprecating kakuren mode... what a shame...

These are Austrian Audio monitor headphones.
They were difficult to get hold of for a while after their release, so I purchased them as a B-rank used item from e-earphone for ¥14,500.
The previous owner may have used hair styling products, as there is a faint scent on the headphone pads. There are also some light scuff marks on both earcups. Please consider this before making a decision if this is a concern for you.
Since I'm at it, I'll include the black Ear Profit XM70 (size approx. ¥4,000 value) that I used and liked from the time of purchase (used a few times, then hand-washed, no dirt or odor). Please consider them if you don't mind. (I'm disappointed in myself for being so generous!)

The original box and dedicated pouch are included, but the instruction manual and included conversion adapter are missing. Please look for them on Amazon or other sites if you need them.

After subjecting them to a rigorous boot camp aging process, which is like a rite of passage in my household, they have a very honest sound quality with a good balance across frequencies. The bass is slightly subdued (but still present), and the output isn't overly powerful, making them a more than sufficient and easy-to-monitor model.
Unlike higher-end models, they don't have the high frequencies that bite like an untamed puppy, making them a very user-friendly and reassuring choice.

They produce a surprisingly loud volume even when directly connected to a smartphone.
They would be even better when used with a DAC or audio interface.

The mid-low frequencies are slightly boosted, giving them a surprisingly wide soundstage and good separation between instruments. With an impedance of 25Ω, they are low and easy to use, so they should be very useful.
While they may not have the sheer impact of some other headphones, they compensate with excellent clarity, making them recommended as a first pair.
The clamping force is comfortable, fitting both small and large heads without issue!
The ear pads show no signs of wear and have been lightly cleaned.

The sound quality is neutral to slightly warm, with a slightly dry tendency. They are recommended for both DTM monitoring and general listening due to their clarity and versatility.
(I have confirmed the sound quality using two of my audio interfaces with different sound characteristics.)

*Please note that these are my personal impressions and opinions. Sound quality may vary depending on the combination of your equipment and environment, so please consider this before making a decision.*

Thank you for reading my long and rambling review.