Brought the product from reliance digital at Rs.5400 and now I am loving every bit I hear from it. Firstly, superb bass, I have plugged it into my PC and turned on the SRS WOW effect, well I have just one word for it, its "basstastic". Secondly, the speakers are crystal clear, just put on some good old acoustic songs and you'll feel it, overall this is a great product. While there is no knob to control the bass on the sub woofer, I have found that the bass is set at a very optimal level and after listening to a wide range of genres (old school Hip Hop to EDM), I find that there is absolutely no need to have to change the level. If you need to tweak any of the levels, the EQ on your audio device or PC should help sort this out. Again, these are great speakers and work really well in small/medium sized room. For the price, I think they're great.