Summary: Broke down after about an hour's use. Bluetooth connection wouldn't work. Light permanently on. SQuestionable build quality, very plasticky. Sent back for refund which Amazon provided. Don't want to take another chance on these. Will run with the Philips Fidelio BT headphones in due course.
Summary: For the price they should be great, but sound quality is poor and build quality is flimsy. You also look a like a Doctor Who Cyberman when you wear them because they are too silver. Even my"free with phone" samsung in-ear headphones sound better.
Summary: Good sound quality at decent range. Bit base heavy but nothing that can't be sorted with EQ. Very uncomfortable after shot periods. My ears feel pinned down and hurt after 30mins to an hour. Noise cancelling is good. First pair one side not working so had replaced.
Summary: These Denon AH-NCW500 are ok, but they by no means a product that Denon should be proud of. I would wholeheartedly agree that these cans produced a great sound which is very warm - meaning that yes they are bass heavy.