AM442D USB AM642D USB AM844D USB

AM442D USB AM642D USB AM844D USB
AM USB SERIES
Compact Mixer with USB Interface
AM442D USB
4-Mic/Line 4-Stereo 2-Group Mixer with DFX & USB Interface
AM642D USB
6-Mic/Line 4-Stereo 2-Group Mixer with GEQ, DFX & USB Interface
AM844D USB
8-Mic/Line 4-Stereo 4-Group Mixer with DFX & USB Interface
Features
Stereo USB audio interface for PC and Mac computers
4 to 8 Mic/Line channels with inserts and phantom power
4 stereo channels with 4-band EQs
2 stereo channels with XLR inputs on AM844D USB
3-band EQ with swept mid-range plus low cut on each
mono channel
Adjustable compressor on mono channels
2 to 4 aux sends, 1 or 2 with Pre/Post switch
32/40-bit digital effect processor with 16 programs and
parameter control
2 to 4 subgroups with Main L and R routing switches (stereo
on AM844D USB)
2 to 4 stereo aux returns with effect to monitor level control
Direct Outputs for multitrack recording on AM844D USB
Solo feature on each input and output
XLR connectors available for main left and right outputs
CTRL RM/Phones with multi input source select matrix
(excludes AM642D USB)
Stereo 9-band graphic EQ on AM642D USB
Convenient stereo RCA I/O 2T input with level control
Built-in switching power supply with universal connector,
100-240VAC, 50/60Hz
Rack-mounting kit included
Description
In this digital age, the ability to record each and every thing you do is a valuable commodity. Whether it’s a quick and dirty demo,
a shiny new live recording or just some quick licks you’ve come up with on the fly, recording has never been as easy as it is with
an AM USB mixer. The AM442D USB, AM642D USB and AM844D USB are new members of the AM family of mixing consoles,
exhibiting the same awesome features and classic analog feel that these units display, but with a few fantastic additions. A stereo
USB recording interface makes the unit perfect for recording live events, practice sessions, studio jams, and so on, without the
headache that comes with complex recording setups. In addition to this, a versatile compressor function has also been built right into
mono channels for smoothing out vocals and drums. With just an AM USB mixer, a modern computer and a tiny bit of talent, you’ll be
making quality recordings in no time!
AM USB Data Sheet 06/02/2015
AM USB SERIES
Specifications
Compact Mixer with USB Interface
AM442D USB
AM642D USB
AM844D USB
Inputs
Total Channels
8
10
12
Balanced Mono Mic / Line Channel
5
6
8
Balanced Mic / Stereo Line channel
2
2
Balanced Stereo Line Channel
3
2
2
AUX Return
3 stereo
2 stereo
4 stereo
2T Input
Mini stereo and stereo RCA
Outputs
Main L/R Stereo
2 x 1/4" TRS, Bal. & 2 x XLR
Group
2
2
8
Rec Out
Mini stereo and stereo RCA
CTRL RM L/R
2 x 1/4" TS
2 x 1/4" TS
2 x 1/4" TS
Phones
1
1
2
Channel Strips
8
10
12
EFX Send
2
3
4
Pan/Balance Control
Yes
Yes
Yes
Volume Controls
60mm fader
60mm fader
60mm fader
Inserts
5
6
8
Master Section
Phones Level Control
Yes
Yes
Yes
Main L/R Level Control
60 mm fader
60 mm fader
60 mm fader
Level Meter
13-segment
13-segment
13-segment
Phantom Power Supply
+48V DC
+48V DC
+48V DC
Frequency Response(Mic input to any output)
20Hz ~ 60KHz
+0/-1 dB
+0/-1 dB
+0/-1 dB
20Hz ~ 100KHz
+0/-3 dB
+0/-3 dB
+0/-3 dB
Crosstalk (1KHz @ 0dBu, 20Hz to 20KHz bandwidth, channel in to main L/R outputs)
Channel fader down, other channels at unity
<-90 dB
<-90 dB
<-90 dB
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
-86.5 dBu
-86.5 dBu
-86.5 dBu
Master @ unity, channel fader @ unity
-84 dBu
-84 dBu
-84 dBu
S/N ratio, ref to +4
>90 dB
>90 dB
>90 dB
Microphone Preamp E.I.N. (150 ohms
<-129.5 dBm
<-129.5 dBm
<-129.5 dBm
terminated, max gain)
THD (Any output, 1KHz @ +14dBu, 20Hz
<0.005%
<0.005%
<0.005%
to 20KHz, channel inputs)
CMRR (1 KHz @ -60dBu, Gain at
80dB
80dB
80dB
maximum)
Maximum Level
Mic Preamp Input
+10dBu
+10dBu
+10dBu
All Other Input
+22dBu
+22dBu
+22dBu
Balanced Output
+28dBu
+28dBu
+28dBu
Impedance
Mic Preamp Input
2 K ohms
2 K ohms
2 K ohms
All Other Input (except insert)
10 K ohms
10 K ohms
10 K ohms
RCA 2T Output
1.1 K ohms
1.1 K ohms
1.1 K ohms
Equalization
3-band, +/-15dB
Low EQ
80Hz
80Hz
80Hz
Mid EQ
100-8k Hz, sweepable
L-Mid EQ
800 Hz
800 Hz
800 Hz
H-Mid EQ
3 kHz
3 kHz
3 kHz
Hi EQ
12 kHz
12 kHz
12 kHz
Low Cut Filter
75 Hz (-18 dB/oct)
75 Hz (-18 dB/oct)
75 Hz (-18 dB/oct)
USB Audio
Stereo In/Out
Stereo In/Out
Stereo In/Out
Connector Type
USB Type B
USB Type B
USB Type B
Bitrate
16-bit
16-bit
16-bit
Sampling Rate
48 kHz
48 kHz
48 kHz
Digital Effect Processor
16 effects with adjustable parameter
Footswitch
EFX on/off
EFX on/off
EFX on/off
Power Requirements
100-240 VAC, 50/60 Hz
100-240 VAC, 50/60 Hz
100-240 VAC, 50/60 Hz
Weight
4.2 kg (9.25 lbs)
4.8 kg (10.6 lbs)
5.9 kg (13 lbs)
300
x
89
x
340
mm
407
x
89
x
357
mm
418
x 140 x 438 mm
Dimensions (WxHxD)
(11.8" x 3.5" x 13.4" )
(16" x 3.5" x 14")
(16.5" x 5.5" x 17.25")
AM USB Data Sheet 06/02/2015
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