SENNHEISER HD 660 S - HiRes Audiophile Open Back Headphone

I used to think the sennheiser hd280s were great but these knock them out of the water. I couldn’t believe the intricate detail unveiled by these cans. Note, you’ll need a headphone or otherwise sine kind of preamp that drives the amplitude.

Excelentes audífonos, muy alta calidad, aunque los cables incluídos deberían de ser de diferentes salidas y no dos cables iguales, sería mejor.

These headphones are great for the money. Perfect for music listening, movie watching or gaming! A huge leap. In quality over any gaming headset on the market. If youre looking for even better, soundstage and a pretty much impeccable sound overall, the HD 800S from Sennheiser are the greatest headphones ever made!

The best headphones I own hands down.

Great headset but requires an AMP to sound good, using GSX 1000 with this and the clarity is insane, however I am not sure if it is worth the 500$ (iam a normal gamer who casually listens to music), the GSX 1000 can make any regular headset sound almost as good.

They sound so quiet, clear, and detailed! Quality construction and comfort, the bass is a little light but is perfect on certain songs/recordings, i also really liked the Sony Pentacomm balanced cable it came with!

Sounds detailed. I have one dsd download, James Taylor. It sounded very good with my 650’s. It sound’s fantastic with these. Need more dsd’s.

Excellent sound quality

Buenos pero por lo que cuestan, las almohadillas están horribles, durísimas, por el precio debieron de ser de memory foam con piel.... pero es tela dura. Ademas aprietan muchísimo. El sonido esta muy bueno

Amazing neutral sound, vocals are just perfect. The sound is very flat and accurate. Great pair of headphones for music and pc gaming.