XSMB - XSTD - KQXSMB - X? s? MB - K?t qu? x? s? Mi?n B?c hôm nay. C?p nh?t k?t qu? x? s? mi?n B?c hàng ngày t? th? 2 ??n Ch? Nh?t t?iIn equivalent quantity manner, we have built the loudness of each and every speaker concerning the same. This gives you a more immediate comparison of delicate voicing discrepancies involving speakers.Oscilloscope