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AM844D
Model Name AM 844D
Noise (20Hz~20KHz; measured at main
output, Channels 1-4 unit gain; EQ at;
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
Master @ unity, channel fader @ unity -84 dBu
S/N ratio, ref to +4 >90 dB
Microphone Preamp E.I.N. <-129.5 dBm
(150 ohms terminated, max gain)
THD (Any output, 1KHz @ +14dBu, <0.005%
20Hz to 20KHz, channel inputs)
CMRR (1 KHz @ -60dBu, Gain at 80dB
maximum)
Maximum Level
Mic Preamp Input +10dBu
All Other Input +21dBu
Balanced Output +28dBu
Impedance
Mic Preamp Input 2 K ohms
All Other Input (except insert) 10 K ohms
RCA 2T Output 1.1 K ohms
Ch Equalization 3-band, +/-15dB (4-band on Stereo Ch)
Low EQ 80Hz
Mid EQ (mono channel) 100-8k Hz, sweepable
LMid EQ (stereo channel) 800 Hz
HMid EQ (stereo channel) 3 kHz
Hi EQ 12 kHz
Low cut lter 75 Hz (-18 dB/oct)
Built-in Power Supply 100-240 VAC, 50/60 Hz
Net Weight 5.9 kg (13 lbs)
Dimensions (WxHxD) 418x140x438 mm (16.5”x5.5”x17.25”)
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