Technical Specification - Alto APM80.1500 User Manual

8-channel stereo powered mixer with dsp
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5. TECHNICAL SPECIFICATION

Mono input channels
Stereo input channels
Impedances
Equalization
DSP Section
Main Mix Section
Microphone input
Frequency response
Distortion (THD & N)
Gain
SNR (Signal to Noise Ratio)
Line input
Frequency response
Distortion (THD & N)
Gain
Line input
Frequency response
Distortion (THD & N)
Microphone input
Channel Insert return
All other inputs
Tape out
All other output
Hi shelving
Mid bell
Low shelving
A/D and D/A converters
DSP resolution
Type of effects
Presets
Controls
Noise (Bus noise)
Max output
AUX Sends max out
electronically balanced, discrete input configuration
10Hz to 55kHz, +
0.006% at 4dBu, 1kHz
+
50dB (MIC)
>90dB
electronically balanced
10Hz to 55kHz,
+
0.04% at 4dBu, 1kHz
+
30dB
Unbalanced
10Hz to 55kHz,
+
0.006% at +4dBu, 1kHz
1.4kOhm
2.5kOhm
10kOhm or greater
1kOhm
120Ohm
+
15dB @12kHz
+
15dB @2.5kHz
+
15dB @ 80Hz
24 bit
24 bit
Hall, Room, Vocal & Plate REVERBS
Mono & Stereo DELAY (max DELAY TIME 650ms)
Chorus, Flanger & Reverb MODULATIONS
REVERB+DELAY, REVERB+CHORUS,
REVERB+FLANGER combinations
256
16-position PRESET Selector
16-position VARIATION selector
CLIP LED
MUTE SWITCH with LED indicator
Fader 0 dB, channels muted: 85dBr (ref.:+4dBu)
Fader 0dB, all input channels assigned and set to
UNITY gain: 71dBr (ref.:+4dBu)
+27dBu balanced ,
+
22dBu unbalanced, 1/4" jacks
+22dBu
19
3dB
3dB
3dB

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