The ATH-SQ505 is a retro styled closed model suitable for portable or home use. They offer very good overall sound quality.
When Audio-Technica presented the first series of the square headphones, it was a huge hit. And now, here is the second version release with better specs and features. Combining new housing with powerful driver units, the new ATH-SQ505 produces excellent, extended bass for the beats. But judging it from the outside, it has a calm and slim outlook with the transparent cover.
If you are after something eye-catching that stands out from the crowd AND sounds good, these might be the answer. The earpads are fairly small, so some people will find them circumaural while others will find them supra-aural.
Type: Airtightness dynamic type
Impedance: 48 ohms
Output overpressure value: 104dB/mW
Largest input: 800mW
Playback frequency zone: 8 – 25,000Hz Mass: 120g
Cord/code length: 1.2m
Plug: 3.5 gold plated stereos mini-plug