How is the sound quality of 15-inch audio?

A, 15-inch professional speakers, most of the stage singing speakers, power, the need for amplifiers is also very large, is the square, stage performances, singing speakers, the midrange is good, bass, treble are not very good.

Look at the speaker speaker parameters-frequency response 50HZ-18KHZ, you know The lowest frequency of the bass is 50 Hz, treble is only 18 kilohertz, so the price is cheap, not suitable for home use.

Second, only a few 15-inch discotheque DJ music speakers, sound quality is good, frequency response 35HZ-20KHZ, the lowest frequency of 35 Hz subwoofer, treble is also the human ear can hear the highest 20,000 Hz, the price is several times more expensive!

Three, home speakers, enjoy the music, it is recommended to buy 6.5 (imported) -8 inch (domestic) floor standing speakers, choose the lowest frequency 40 Hz subwoofer.

Four, 2.0 stereo floor standing speakers, watching movies sound quality, acoustics better than surround sound 5.1 speakers.

37 Hz subwoofer imported floor standing speakers 4,000, 40 Hz subwoofer domestic floor standing speakers more than 2-3,000, online hypermarkets can buy.

40 Hz subwoofer bookshelf speakers will need 6,000 - bookshelf speakers because of the small size, the bass dive is very difficult, only the use of high-quality expensive speakers, the bass dive can be done below 40 Hz.