【 Weak current College 】 selected phonograph heavy tone---Power By 【 China power house network 】

Phonograph recording, playback, recording, singing, karaoke, etc, plus multiple frequency speakers, well received by music lovers of all ages. When you purchase your audio, audio sound better.

Therefore, on the machine, it is best to use their familiar music, so easy to tell whether the beautiful timbre and fidelity. Signal with a different musical instruments, should be accurate playback audible bass drum, bass, and pizzicato. Just listen to the voice dial, call the music, drag the songs without voices, percussion to have strong gusty.

Effect on the sound check, mainly high-frequency tone signal playback to margin around the larger speaker is beautiful tone can be heard as well. At the same time, two pairs of speakers to listen to, the effect of rotation should be the same. Generally speaking, the main speaker of effective power 80W or so for more than 20 square meters following room; 100W below, for more than 20 sqm room. Sound pressure sensitivity is generally around the 88-90db.

As a reference, consumers also may act according to the "A" word mark. According to the Chinese consumers daily, China audio industry association in mid-1999, formalize home theater "A" Word identification, and this flag authority to achieve standard home theater use, our well-known Amoi, shinco, CHANGHONG, TCL, bubugao, malata, and so on several dozens brands get this logo.