Line Audio 2PM mikrofoninis pradinis stiprintuvas
Power requirement: 48V DC 0.2A. External 100V-240V AC power supply included (EU plug). Other plugs available on request. (prior to serial number 9000: 15-18VAC 7-20VA 50-60Hz)
Frequency response: 5Hz - 100 KHz +-0.5dB (2Hz - 200KHz -3dB)
Gain: 60dB with balanced output. (with unbalanced output 54dB) The gain of the input stage has two fixed settings giving max 60dB or 40dB gain.
Harmonic distortion: 0.002% at -6dB below max level, at full gain of input stage 0.005% at -3dB below max level, at full gain of input stage
Highpass filter: 100Hz, 12dB/oct switchable. Other frequency on special request
Inputs: Electronically balanced
Input level:max 3.2V RMS / 320 mVRMS (-20dBPAD / no PAD)
Input noise level: -128 dBU/dBm (100ohm termination, 20-20KHz B/W) -133 dBV (input shorted)
Phantom power: +48V fed through 2 x 6.8 Kohm resistors
Phantom current: 10mA per channel, all channels loaded
Outputs: Electronically balanced.
Output impedance: 300 ohm (150ohm+150ohm)
Output level: max 15V RMS
Output DC offset: max 1mV at 40dB gain, max 10mV at 60dBgain (PAD disengaged)
XLR Polarity: Pin 1 ground, pin2 positive, pin 3 negative.