SPECIFICATIONS
Inputs
Balanced Mic / Line channel
Stereo channel with mic preamp
Stereo Aux Returns
2T Input
Outputs
Main L/R Stereo
Main Mono
Aux sends
Rec Out with Trim Control
CTRL RM L/R
Phones
Channel Strips
Aux Sends
Pan/Balance Control
Channel On/Mute
Channel Solo(PFL) with metering
LED indicators
Volume Controls
Master Section
Aux Send Masters
Master Aux Send Solo(AFL)
Stereo Aux Returns
Effects Return to Monitor
Faders (60 mm)
Metering
Number of Channels
Segments
Phantom Power Supply
Switches
Effect Processor
(32-bit DSP)
Frequency Response (Mic input to any output)
20Hz ~ 60KHz
20Hz ~ 100KHz
Crosstalk (1KHz @ 0dBu, 20Hz to 20KHz bandwidth, channel in to main L/R outputs)
Channel fader down, other channels
at unity
Noise (20Hz~20KHz; measured at main output, Channels 1-4 unit gain; EQ flat; all channels on main mix; channels 1/3 as far left as
possible, channels 2/4 as far right as possible. Reference=+6dBu)
Master @ unity, channel fader down
Master @ unity, channel fader @
unity
8
AM821X
AM1221X
8
12
2
2
2
2
Mini stereo and stereo RCA
2 x 1/4" TS, Unbal. & 2 x XLR
1 x 1/4" TS, Unbal. & 1 x XLR
4, 4x 1/4" TS Unbal & 2x XLR
Mini stereo and stereo RCA
2 x 1/4" TS
2 x 1/4" TS
1
1
10
14
4
4
Yes
Yes
Yes
Yes
Yes
Yes
Mute/Peak, Signal/PFL
60mm fader
60mm fader
4
4
4
4
2
2
3
3
Efx Rtn, Aux 1, Aux 2, Mono, Main L/R
2
2
12
12
+48V DC
+48V DC
Master
Master
16 effects with one main parameter control, tap delay control,
foot switch jacks (effect on/off, tap)
+0/-1 dB
+0/-1 dB
+0/-3 dB
+0/-3 dB
<-90 dB
<-90 dB
-86.5 dBu
-86.5 dBu
-84 dBu
-84 dBu
AM1621X
16
2
2
2 x 1/4" TS
1
18
4
Yes
Yes
Yes
60mm fader
4
4
2
3
2
12
+48V DC
Master
+0/-1 dB
+0/-3 dB
<-90 dB
-86.5 dBu
-84 dBu
AM821X / AM1221X / AM1621X / AM2421X
AM2421X
24
2
2
2 x 1/4" TS
1
26
4
Yes
Yes
Yes
60mm fader
4
4
2
3
2
12
+48V DC
Master
+0/-1 dB
+0/-3 dB
<-90 dB
-86.5 dBu
-84 dBu