Mixing Amplifiers

Specifications: border=0> Features: 1) Frequency response: 100Hz-16k Hz 2) Distortion: under 1000Hz and 1/3 rated power less than 1 percent 3) Output: 4Ω balance output, 70V, 100V rated output 4) Secondary output: 600Ω 1V (0dBV) 5) Input: Mic 1, 2,3 , 600Ω, 6mV, unbalanced 6) Aux 1,2/10kΩ, 250mV, unbalanced 7) Signal to noise ratio: Mic 1, 2, 3≥66dB 8) Aux 1, 2≥70dB 9) Tone bass: ±12dB at 100Hz 10) Treble: ±12dB at 10000Hz 11) Protect: direct current, superheat and short circuit protecting 12) Muting function: Mic 1 overrides other input signals with 0~30dB attenuation 13) Output adjusting rate: 3dB from fully loaded to empty less than 3dB