The types of multimedia speaker

The types of  Multimedia Speaker  The types of multimedia speaker according to the different classification has different style. Let's look at some of the common classification: according to the case material differs character, common plastic and wooden box. Points, according to the amount of speaker unit has a single speaker unit (full band units) and two (or three) speaker unit (two or three points frequency). According to the channel number is 2.0 type (dual channel stereo), 2.1 (double track plus - mega bass sound channel), 4.1 (four channels plus shearing section.at heavy bass sound channel), 5.1 (five channels - mega bass sound channel) speakers. The horn unit structure, common sperker, plane sperker, aluminum with single speaker unit, etc. Note: ordinary speaker unit and can according to different vibration film (paper cone) of materials, such as bass unit has the paper cone, wool basin basin, polypropylene, PVC, metal?? Materials, such as high unit has a metal ball, soft membrane ball?? According to the computer output points, have a common interface (sound card output) speaker and USB speakers. Points according to the power amplifier, both inside and outside, have active speaker (built-in amplifier) is the most common and passive speakers, amplifier external, very fancy or have special requirements to use. According to the price points, generally considered the price of each (excluding mega bass, similarly hereinafter) in 200 yuan of the following for ordinary speakers, the price is in 200 yuan - 200 yuan between each pair of for intermediate products, the price is in 800 yuan or more generally for a high grade product (of course also cannot absolutely such points, also look at the brand and the actual performance). According to purpose, general purpose speakers, recreational use of speakers (games, VCD, DVD, and music appreciation) and professional use speakers (HIFI fever, music appreciation).