Specifications:*Ãâ·ÂºÎ : 5Hz ~ 110kHz 14.0 ~ -85.9dBV *ÃøÁ¤ºÎ 2ä³Î FREQUENCY, AC LEVEL, DC LEVEL, S/N, RELETIVE THD+N, THD, SINAD, IMD, Dynamic Range, RATIO