amply karaoke, amply E3 D-2.5
The D-2.5 2x500W Class TD ( . 8 [Omega], EIAJ )
Frequency range ( 1dB ) ( the MUSIC , the MIC ) 20Hz ~ 20KHz
Input sensitivity ( the MIC ) 11 mV ( the MUSIC ) 210mV
Mid-pitch (± 14dB ): 100Hz \ 10KHz
Microphone tone (± 10B ): 57Hz \ 134Hz \ 400Hz \ 1KHz \ 2.5KHz \ 6.3 kHz \ 10KHz
Musical tone (± 10B ): 57Hz \ 134Hz \ 400Hz \ 1KHz \ 2.5KHz \ 6.3 kHz \ 16KHz
Microphone low-cut: 30Hz \ 50Hz \ 80Hz \ 100Hz
SNR ( the A -weighted): ≥ 95dB