MY NEW AKG K612 Pro audiophile headphone APPRECIATION well its open and leaks some sound but it is one of the most natural sounding one out there which is within your budget ( please try to get the one produced in Austria)
AKG K612 PRO Reference Studio Headphones
or you can consider Beyerdynamic Dt880 600 Ohm version
getting beyerdynamic headphone with warranty in India is easy
Contact Person: Naveen Sridhar (Sales Manager-India)
Address:
beyerdynamic India Private Limited
2232,22 Floor,World Trade Centre
Brigade Gateway,Malleswaram
Bangalore-560055
naveen@beyerdynamic.com
Mobile:+91-9886777132
Fixed line: +91-80-67935851