Yes -they are circumaural.

TASCAM's TH-02 and TH-02B are the same headphones. The "B" at the end references the black finish.

Yes

Yes, the TH-02 headphones are stereo.

The ear cups on the Tascam TH-02 do not swivel but they do enclose the entire ear. The closed-back design helps to cut down ambient sounds and background noise. It is difficult to say whether or not these particular headphones would work well for someone who is hearing impaired. If they wear hearing aids that fit behind the ear, the speakers will need to be approximately 1 centimeter from the hearing aid to avoid problems with feedback. They should be OK for someone who wears hearing aids that fit inside the ear canal. The best way to determine whether any headphones will be suitable for someone whether or not they are hearing impaired would be for the person to test them to make sure they sound good and are comfortable to wear. Headphones with 50mm drivers will typically fit over the ears of most users. B&H does offer a 30-day return policy, so you can try out the headphones and they are eligible for return within 30 days of purchase if they don't work out well.

The TH-02 has an 1/8 plug and an included 1/8 to 1/4 adapter.

We agree with Fergus W.Thank you for your interest in TASCAM products.