What's the difference between Philips FullSound and Sony Ericsson's Mega Bass?

Super bass. This is the bass sound effect of Sony Walkman, which is the bass compensation function. This sound effect can be seen in MS series and Sony Ericsson's W(K) series, but I don't know why the enhanced high frequency and low frequency are weak after turning on this sound effect. This sound effect shows that the voice is not very good, but for low frequencies, the improvement effect is quite obvious, the shallowness and cohesion are in place, but the sense of quantity is almost worse than GRV. This sound effect is worth recommending. Sony's sound effect is not only this Fullsound, but also "flying sound", which is a sound effect of the famous Philips in order to remove the "digital taste" and "distortion" of MP3 music and make it closer to the real sound effect.

As we know, MP3 is a digital audio compression format, and its principle is to encode and compress the remaining information after removing the sound signal outside the hearing range. After this digital processing, the acoustic curve can't keep the original smoothness, but becomes uneven, so the sound of MP3 sounds burr, stiff and cold, lacking strength and the appeal of live sound effects. In order to make up for this deficiency, many sound systems will use software to repair sound signals, such as increasing some frequencies, improving resolution or expanding sound field. However, this kind of repair is also easy to bring new defects, namely distortion and noise.

Philips FullSound flying sound technology is specially designed to improve MP3 sound quality.

Turn on the FullSound flying sound effect, and the sound intensity is enhanced.

FullSound uses four key audio processing technologies to provide a comprehensive and heavy sound experience without the distortion and noise common to most audio enhancement technologies. Philips patented bass enhancement technology can constantly find available space in the audio signal to load extra bass energy, and realize bass and accent enhancement under the premise of avoiding distortion or pumping effect brought by traditional bass enhancement. Traditional treble enhancement only produces loud sound, while FullSound can distinguish the live position of the lead singer and the instrument in the original sound recording environment. Through the combination of transient signal amplification and multi-band frequency compensation, it not only highlights the accuracy and details of sound, but also maintains the harmony of frequency, thus producing natural sound. In short, FullSound flying sound technology faithfully reproduces the subtle melody of music by strengthening the bass and adjusting the details of clarity, providing users with ultra-clear sound quality and consistent timbre enjoyment.

FullSound flight sound also includes small stereo reproduction to compensate for the sense of space (the compressed audio format lacks a sense of space due to the lack of stereo coding and high-frequency analysis). Of course, the degree of reduction effect is very small, and more is to realize the real reduction of sound by increasing the depth, which effectively avoids the noise caused by intensified compression. You will experience a truly surrounding, clear and natural sound.