Specifications
Audio Technologies Inc. | 154 Cooper Road #902 | West Berlin, NJ 08091 | Voice 856-719-9900 | Fax 856-719-9903 | www.
  audio.com 
PERFORMANCE SPECIFICATIONS 
All units require a 24VDC power supply, which is ordered separately. 
OUTPUT LEVEL:    +22dBm MAX, +4dBm Nominal into 600 ohm 
balanced or unbalanced lines. Output is selectable 
+4dBm (Line) or -50dBm (Mic). 
FREQUENCY RESPONSE:   +0/-.5dB 20Hz to 20kHz 
MX101 only:    Switchable low cut filters -15dB @ 20 Hz, -3dB @ 
125 Hz 
DISTORTION:      .5% THD Maximum 20Hz to 20kHz at +20dBm 
NOISE:  MIC Input: EIN = -124dBm, 54dB gain; LINE 
Input: EIN = -88dBm, 14dB gain 20Hz to 20kHz 
measurement bandwidth. 
GAIN: MX:  MIC: 52, 72 & 92dB; LINE: 32 & 42dB Gain of 
each input is selectable. 
XP100:   MIC: 40dB; LINE: 0dB 
HEADPHONE OUTPUT:  100mW to 600/150-Ohm Headphones, TRS Jack 
LIMITER:  MX101/MX100C only:  5:1 SLOPE, Attack time 
50ms, Recovery time 300ms for 10dB change. 
PHANTOM POWER:  +20VDC regulated @ 4ma through paralleled 
3.32K Ohm resistors 
POWER:  24VDC, 22 to 30 VDC max. MX100 and MX101 
draw 120 mA nom., 150 mA max. XP100 draws 70 
mA nom, 82 mA maximum. 
DIMENSIONS in.(cm):  1.75(4.45)H X 5.6(14.22)W X 5.75(14.6)D; 1.25 
lbs.57Kg 
MOUNTING:  Free standing or rack mountable; one, two or three 
units in 1-3/4” 
CONNECTORS:  Standard 3 pin XLR female inputs and XLR male 
output. Pin 1 ground 
CUE (Director Input):  MX101 only: Unbalanced -10dBu, 2.5 mm TS jack. 










