Summary: These retail at 300$ .
I got them for 80$ here.
For the price i paid - they are extremely good.
The sound is clear and neutral.
The soundstage is good for a closed can, the bass is punchy and tight, the mids are extremely good with lots of details.
Pros: neutral sound(no treble or bass boost), clear mids, smooth and laidback highs.
Summary: The AH-D340 is the entry level model in the Music Maniac series, followed up by the D600 & D7100. The headphone is also promoted as a portable solution for music lovers. The 40mm driver provides very good performance and clarity.
Pros: beautiful mids, excellent detail with no bass bloat!
Cons: Neutral presentation, especially in the bass region - may not be for all! looks and portability.
Summary: well happy with these well packaged quality headphones sturdy the sound is briiant once i changed the setting on the computer i listened to klaus badelt & hans zimmer pirates of the caribbean tune the black pearl it sounded amazing also gorgio moroder the chase that tested them they were briliant...