I bought this headphone from paytm at rupees 999.I thought that it would be very awesome headphone for but when I recieved it was not as I expected because I am a music lover and was expected very good bass from this headphone but it did not.one of my friends bought a another headphone I dont remember that model but that one was also of philips brand.it costed him only 700 rupees and his headphone bass was awesome, thought his headphone looks smaller in size compared to mine one(philips shl 3000).I was thinking that why it would not produce that much bass? so one day I tested it with custom equilizer mode and I found that it has also a very good bass but it does produce that much bass without equiliser or in normal mode, that was disappointing.