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PLENA UNIVERSAL PRE-AMPLIFIER
Eng
Technical data
Electrical
Mains voltage
Max mains power consumption
Battery voltage
Max battery current
Performance
Frequency response
Distortion
Bass control
Treble control
Line separation at 1 kHz
Priority mute
Inputs
Mic/Line inputs 1-4 (3-pin XLR/5-pin DIN, balanced)
Sensitivity
Impedance
S/N (flat at max volume)
S/N (flat at min volume/muted)
CMRR
Headroom
Speech filter
Phantom power supply
Line inputs 1-4 (Cinch, unbalanced, stereo converted to mono)
Sensitivity
Impedance
S/N (flat at max volume)
S/N (flat at min volume/muted)
Headroom
Outputs
Direct outputs 1-4 (3-pin XLR, balanced)
Nominal level
Impedance
Master output (3-pin XLR, balanced)
Nominal level
Impedance
Master output (5-pin DIN, balanced)
Nominal level
Impedance
Tape output (Cinch, 2x mono)
Nominal level
Impedance
Headphone output (6.3 mm jack stereo, signal mono)
Nominal level
Impedance
Interconnection
Interconnection/emergency input (3-pin XLR, balanced)
Sensitivity
Impedance
VOX threshold
Interconnection output (3-pin XLR, balanced)
Nominal level
Impedance
230/115 Vac, (15 %, 50/60 Hz
25VA
24 Vdc, +20 %/-10 %
1A
50 Hz - 20 kHz (+1/-3 dB)
<0.5 %
(10dB at 100 Hz
(10dB at 10 kHz
>70 dB
>40 dB
1 mV (microphone), 200 mV (line)
>1 kOhm (microphone), >5 kOhm (line)
>63 dB (microphone), >70 dB (line)
>75 dB
>40 dB (50 Hz - 20 kHz)
>25 dB
-3 dB at 315 Hz, high-pass, 6 dB/oct
16 V via 1.2 kOhm, in microphone mode only
200 mV
22 kOhm
>70 dB
>75 dB
>25 dB
1 V
<100 Ohm
1 V
<100 Ohm
4 mV (microphone level)
<100 Ohm
350 mV
<1 kOhm
3 V
<100 Ohm
200 mV (interconnection)
100 mV - 1 V adjustable (emergency)
>10 kOhm
45 mV (emergency)
200 mV
<100 Ohm
16
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