Specifications
System Specifications
System Specifications
Frequency Response
Dynamic range
THD
Crosstalk
Detector
Compressor Section
Compressor Section
Sensitivity
Ratio
Ratio
Ratio
Manual Attack Time
Manual ReleaseTime
Output gain
Function Switches
ENHANCER
I/O METER
BYPASS
Operating Level (Rear Panel)
Meters & LED's
Gain Reduction
Input/Output level
Function switches
Audio Input
Audio Input
Connectors
Impedance
Nominal Operating Level
Max. Input Level
CMRR
Audio Output
Audio Output
Connectors
Impedance
Max. Output Level
Key Insert
Key Insert
Connector
Impedance
Max. Input Level
Power Supply
Power Supply
AC1800
AC1800UK
AC1800E
AC1800AU
Size
Dimensions
Weight
Weight
Net Weight
Shipping Weight
20Hz to 20kHz + - 0.5 dB
95 dBu, un-weighted, 22 Hz to 22 kHz
0.008 % typ. @ +4 dBu, 1 kHz
90dB 22 Hz to 22 kHz
RMS
-10 dB to +20 dB
∞
variable (1:1 to 1 :
variable (1:1 to 1 :
variable (1:1 to 1 :
)
)
)
variable (0.3 ms / 20 dB to 300 ms / 20 dB)
variable (0.05 to 5 Sec)
variable (-20 to +20 dB)
In/Out
Switches the Input/Output meter to read input or output level.
Switches the compression effect circuit in and out.
Changes the internal reference level from-4 dBu to -10 dBV.
6 segment LED display:
1/3/6/12/24/30 dB
6 segment LED display:
OL/+6/0/-6/-18/-30 dB
LED indicator in each
1/4" TRS jack
20k Ohm balanced, 10k Ohm unbalanced
Selectable +4dBu/-10 dBV
+21 dBu, balanced and unbalanced
Typ. 40dB, >55dB @ 1kHz
1/4" TRS jack
60 Ohms balanced, 30 Ohms unbalanced
+21 dBu, balanced and unbalanced
1/4" TRS jack
>10 k Ohm
+21 dBu
USA/Canada
U.K.
Europe
Australia
1.61" (41 mm)H x 8.67" (220.68 mm) x 7.5 (192 mm)
2.68 lbs (1.22 kg)
7.5 lbs (3.4 kgs)
74