Does the HS65 Surround need software?

No. It works as a plain 3.5mm headset on any device. Corsair iCUE is only needed to enable virtual 7.1 surround on PC and to adjust EQ and mic sidetone.

Does surround sound work on consoles?

No. Virtual 7.1 runs through the USB adapter on PC. On PlayStation, Xbox and Switch the headset connects by 3.5mm and plays in stereo.

Is the microphone detachable?

The boom mic flips up to mute but is not fully removable on this model. It is flexible enough to position away from your mouth.

How does it compare with the Corsair HS55?

The HS65 adds aluminum-reinforced yokes and a slightly more robust frame, plus the surround adapter. The HS55 is lighter and simpler; the HS65 feels a bit more substantial.

Can I use it for music and calls?

Yes. It works as a normal wired headset for music, video calls and mobile use over 3.5mm, though the tuning leans toward games.

What comes in the box?

The headset, the detachable boom microphone, a 3.5mm cable and the USB surround adapter. A PC splitter cable is included for separate mic and headphone jacks.