It is a feature particularly available in Yamaha receivers. The algorithm detects the lossy formats like MP3 and it tries to expand it dynamically so that what you hear is better than original. Bass boost The Yamaha YHT1840 offers speakers and an ideal AV receiver for a fantastic home theater introduction.

Please don’t expect boomy strong bass out of the system. Although you get slightly less in volume as far as bass is concerned, the bass which you get is of good quality and accurate. You can enjoy music and movies a lot with its bass performance.

The AV receiver of a home theatre system is the control hub for all the sound and video. Yamaha YHT 1840 has a powerful AV Receiver. It supports the latest HDMI® standards.

For a quality home cinema system that doesn't sacrifice sound for good looks, the Yamaha YHT1840 brings it together with style. The crossover has to be set for the subwoofer so that the Left surround speaker, right surround speaker, right front speaker, left front speaker, and centre speaker works independently well with respect to the subwoofer. You can set this crossover as t various values and experiment for the best performance. There is no set-and-go value, as it depends on the room and speaker placement. In my opinion, the additional stuff you would get from a YHT 3072 is totally worth it. The Automatic room correction is a game-changer and fixes a lot of room issues. At the same time, the active subwoofer takes the bass to a whole new level. The rest is identical to Yamaha YHT 1840.Sony IV300 is a 1000W home theatre setup. But, in real life YHT 1840 performs better. TO speak about the bass, the bass in Sony IV 300 is too much. And, the bass is boomy too. The bass in Yamaha is smooth, precise, and layered. Also, the sound quality of the Yamaha setup is leaps better. The surround and center models have the traditional look of Yamaha speakers. Their clean design matches their high sound quality, and they can be placed in any convenient location. ECO mode Lowers Power Consumption by 20%* Yamaha’ s exclusive low-range enhancement technology delivers richer bass than you expect from the speaker size while maintaining good localisation and sound balance even with compact front speakers. When a subwoofer is used, it improves the volume of the entire low range of the speaker system, not only the front speakers, but also enhancing the bass from the subwoofer. You'll enjoy video and music with sound that has exceptional power and presence. Subwoofer Trim for Improved Sound Imaging