Philips DSP30U 5.1 Speaker (Black) on Croma @ Rs. 1894
http://www.cromaretail.com/Philips-DSP30U-51-Speaker-(Black)-pc-15301-323.aspx


Key Features:-
5.1 Channel
20W RMS Power
USB Playback with SD card playability


Price comparison:-
Flipkart @ Rs. 3790
http://www.flipkart.com/philips-dsp-30u-home-audio/p/itmdkyyrygfjrvus?pid=ACCDKYYQTKJ6G6RK

Paytm @ Rs. 3490
https://paytm.com/shop/p/philips-dsp-30u-multimedia-speakers-CMPLXPHILIPS_DSP30U_NULL_NULL

Amazon @ Rs. 3790
http://www.amazon.in/gp/offer-listing/B0091QTJPQ
Shopclues @ Rs. 3690
http://www.shopclues.com/philips-dsp-30u-5.1-speaker-system-10.html