Technical Specifications - Alto PBM4 Owner's Manual

8. TECHNICAL SPECIFICATION
Input channels
Microphone Input
Frequency response
Distortion(THD&N)
Gain
SNR(Signal to Noise Ratio)
Line input
Frequency response
Distortion(THD&N)
Gain
Impedances
Microphone Input
Channel Insert return
All other inputs
Tape out
All other outputs
Equalization
Hi shelving
Low shelving
DSP Section
A/D and D/A converters
DSP resolution
Type of effects
Presets
Controls
Main Mix Section
Noise(Bus noise)
Monitor max out
FX Sends max out
Amplifier Section
Output Power
Frequency Response
Output Impedance
Power Supply
Main voltage
Power Consumption
Fuse
Physical
Dimension
Net Weight
Gross Weight
Electronically balanced, discrete input configuration
10 Hz to 55 kHz, +/ 3 dB
0.05% at +4 dBu, 1 kHz
30 dB
>94 dB
Electronically balanced
10 Hz to 55 kHz, +/ 3 dB
0.05% at +4 dBu, 1 kHz
10 dB
1.4 kOhm
2.5 kOhm
10 kOhm or greater
1 kOhm
120 Ohm
+/ 15 dB@12 kHz
+/ 15 dB@80 Hz
24bit
24bit
HALL, ROOM, VOCAL, PLATE, STEREO DELAY
REV+DELAY, and REV+CHORUS combinations
16
16 position PRESET selector
CLIP LED
MUTE SWITCH with LED indicator
Fader 0 dB, channels muted: 85 dBr (ref.: +4 dBu)
Fader 0 dB, all input channels assigned and set to
UNITY gain: 81 dBr(ref.: +4 dBu)
+22 dBu unbalanced, 1/4"jacks
+22dBu
70W x 2 RMS (Nominal power)
25 Hz 20 kHz
8 ohm
USA/Canada 100 120V~, 60 Hz
Europe 210 240V~, 50 Hz
U.K./Australia 240V~, 50Hz
260 watts
100 120V~: T4A
21 0 240V~: T2A
216.5x143.5 152.5mm(L W H)(8.5" 5.6" 6") x
9.5 Kg
11.34 Kg
82W x 2(EIAJ)
x x x x
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