SPECIFICATIONS FOR ACL2
AUDIO INPUT
Connectors
XLR and 1/4” TRS (Pin 2 and Tip hot)
Type Electronically
balanced/unbalanced
Impedance Balanced
>50Kohm,
Unbalanced>25Kohm
Max input level
>+24dBu balanced and unbalanced
CMRR
Typically>50dB at 1KHz
AUDIO OUTPUT
Connectors
XLR and 1/4” TRS (Pin 2 and Tip hot)
Type Electronically
balanced/unbalanced
Impedance
Balanced 120ohm, Unbalanced>60ohm
Max output level
>+21dBu,+20dBm balanced and unbalanced
SYSTEM SPECIFICATIONS
Bandwidth
22HZ to 22KHz, +0/-0.5dB
Frequency Response
10Hz to 30kHz,+0/-3dB
Noise
>-90dBrA, unweighted, 22Hz to 22kHz
THD
<0.008% Typical at +4dBu, 1kHz, unity gain
<0.04% Typical at +20dBu, 1kHz, unity gain
IMD <0.1%
Typical
SMPTE
Crosstalk
<-100dB, 22Hz to 22Khz
Stereo Coupling
True RMS detection
COMPRESSOR SECTION
Type
Interactive Compressor (Interactive Knee Adaptation)
Threshold
variable (-40dB to +20dB)
Ratio
variable (1 to LIM)
Manual Attack Time
variable 0.1ms to 200ms / 20dB
Manual Release Time
variable from 50 ms to 4s / 20dB
Auto Attack Time
Typical 15ms at 10dB, 5ms at 20dB, 3ms at 30dB
Auto Release Time
Program dependent, typical 125dB/s
Output level
variable (-20dB to +20dB)
INDICATORS
GAIN REDUCTION
12 element LED display:
1/2/4/6/9/12/15/18/21/24/27/30 dB.
IN/OUT
1 LED for indication of IN/OUT.
AUTO
LED indicator for each