Alesis MULTIMIX 12R, Reference Manual

Page: 49 / 55

Specifications
48 Studio 12R Reference Manual
Levels
MIC IN -60 dBu to -10 dBu nominal,
maximum level +12 dBu
LINE IN -40 dBu to +10 dBu nominal,
maximum level +32 dBu
(balanced)
STEREO LINE IN -15 dBu to +15 dBu nominal,
maximum input level +22 dBu
MAXIMUM GAIN +76 dB, MIC IN to MAIN OUT,
balanced
+80 dB, MIC IN to MONITOR
OUT, balanced or unbalanced
CHANNEL PEAK LED ON: 6 dB below channel clipping
METER: Peak type
-24 dB to PK (+18 dB over
reference at MAIN OUT, 6 dB
before output clipping)
MAIN OUT LEVEL (1/4" phone jacks) (when meter is at 0 VU)
+4 dBu (1.24 volts)
into a balanced load
-2 dBu into an unbalanced load
MAIN OUT LEVEL (phono jacks) -10 dBV (.316 volts) unbalanced
MAXIMUM OUTPUT LEVEL +22 dBu unbalanced, +28 dBu
balanced (6 dB above "PK"
segment of main meter)
MONITOR OUT LEVEL Same as above, but variable
following MONITOR/PHONES
control
INSERT/DIRECT OUT (tip) Unity gain
INSERT IN (ring) Maximum level +22 dBu
HEADROOM: 23.5 dB above nominal output
Impedance
MIC IN 50-150
Ω
nominal source
impedance (presents 4 k
Ω
balanced load impedance)
LINE IN 600
Ω
-2 k
Ω
nominal
(>20 k
Ω
load impedance)
OUTPUTS (MAIN, AUX and
MON):
150
Ω
unbalanced,
300
Ω
balanced
1.1 k
Ω
at -10dBV MAIN OUTS