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SPECIFICATIONS
AM442D AM642D AM642DP
Inputs
Total Channels 8 10 10
Balanced Mono Mic / Line
channel
466
Balanced Stereo Line
Channel
444
Aux Return 2 stereo 2 stereo 2 stereo
2T Input Stereo RCA Stereo RCA Stereo RCA
Outputs
Main L/R Stereo 2 x 1/4” TRS, Bal. & 2 x XLR 2 x 1/4” TRS, Bal. & 2 x XLR 2 x 1/4” TRS, Bal. & 2 x XLR
Rec Out Stereo RCA Stereo RCA Stereo RCA
CTRL RM L/R 2 x 1/4” TS 2 x 1/4” TS 2 x 1/4” TS
Phones 1 1 1
Channel Strips 8 10 10
Aux Sends 2 3 3
Pan/Balance Control Yes Yes Yes
Channel insert CH 1~ CH 4 CH 1~ CH 6 CH 1~ CH 6
Volume Controls 60mm fader 60mm fader 60mm fader
Master Section
Aux Send Masters 2 3 3
Master Aux Send Solo 2 3 3
Stereo Aux Returns 2 2 2
Aux Return Assign to
Subgroup
111
Effects Return to Monitor 2 2 2
Global AFL/PFL Solo Mode Yes Yes Yes
Phones Level Control Yes Yes Yes
Faders 2 subgroups, Main L & R
Aux return 2, Aux 1, 2
subgroups, Main L & R
Aux return 2, Aux 1, 2
subgroups, Main L & R
Metering
Number of Channels 2 2 2
Segments 11 12 12
Phantom Power Supply +48V DC +48V DC +48V DC
Switches Master Master Master
32/40-bit Digital Effect
Processor
100 effects with tap delay
control, Test tone and foot
switch (effect on/off)
100 effects with tap delay
control, Test tone and foot
switch (effect on/off)
100 effects with tap delay
control, Test tone and foot
switch (effect on/off)
Built-in Graphic EQ N/A Stereo 9-band Stereo 9-band
Center Frequency
60, 160, 315, 630, 1.25K,
2.5K, 5K, 10K, 16K Hz
60, 160, 315, 630, 1.25K,
2.5K, 5K, 10K, 16K Hz
Range ±12 dB ±12 dB
USB Player
Maximum Playback Bitrate - - 320 kbit/second
Supported Playback
Formats
- - wav, mp3