电联谊会PS250系列（音响联谊会、职业

PS250 Series PS250-6 PS250-8 PS250-10 PS250-12 PS250-16 Features and specifications *6-16 line microphonelineline insert. *Built-in Stereo Power Amplifier *Input channel has a equalizer with 3 frequency bands. *Optional intermediate frequency. *In input channel there is a high-pass filter, it can eliminate the signals under 100Hz. *Input channel has an inserting function. *There is a switch of sub-sound eliminating in the channel. *2 ways of auxiliary input, 2 ways of auxiliary output, output with 2 modes of output, balancing output and non-*balancing output. *Main output with 2 modes of output, balancing output and non-balancing output. *16 built-in optionally digital effects. *+48V phantom power is available in the unit. *With change-over switches of 115VAC and 230VCA. *Double 7-band graphic equalizer. Frequency Specifications Frequency response: 20Hz-20KHz Harmonic distortion < 0.01% (20Hz-20KHz) Channel 3-band frequency equalizer controls High frequency: 10KHz ±15dB Middle frequency: 350Hz 8KHz ±15dB Low frequency: 100Hz ±15dB Effect channel 2-band frequency equalizer controls High frequency: 3.5KHz ±15dB Low frequency: 100Hz ±15dB Effect frequency response: 60Hz-12KHz professional amplifier mixer(stereo mixer,professional mixer)