2 Channel, 100W, Enclosed Amplifier with Volume Control

Model #
MA-2003E
Part #
93103
In stock
$89.00

The 93103 is a 100 watt, class-D, two channel amplifier wrapped in a sturdy, extruded, aluminum enclosure. Its compact design allows for quick and easy installation into your products that require decisive amplification. The enclosure also acts as a rugged mounting surface, as well as the amplifier's external heat sink for extra reliability. Input options include a 3.5mm audio-in jack, 2.1mm barrel DC power, and an added 2x2 MFJ for direct line-in connections for audio and power. An external volume knob allows you to set your preferred level without a PC. Choose the 93103 for an amplifier engineered for longevity, consistency, and satisfaction in a sleek, compact package.

  • 2 x 50W class-D amplifier
  • Stereo analog input connections
  • Master volume control
  • Sound enhancement (jumper selectable)
  • Rugged aluminum enclosure
  • Ground noise rejection filtering on inputs

Download Product Specifications (PDF) »

More Information
Model # MA-2003E
Length 5.1900
Width 2.7500
Height 1.1600
Amplifier Style Enclosed
Amplifier Channels 2
Watts Per Channel (W) 50
Watts Per Channel (HF/LF) (W) 2 x 50
Digital Signal Processing Yes
PSU Voltage Range 9 - 24
Audio Input Analog
Amplifier Class Type Class-D
4 Ohm Power (W) 2 x 50 @24VDC
Total Harmonic Distortion plus Noise,THD+N (% @Power, @Load, @Supply Voltage) <1% THD+N, @ 4ohms, @24VDC
Analog Signal Processing - EQ/ Filters/ Crossovers Jumper selectable Flat and Enhanced
Connectors / Termination - Speaker Output Left/Right Out 2x1 Locking Mini Fit Jr Connectors (1 OUT+, 2 OUT-)
Control Output Master Volume Knob
Enclosure Size HxWxL (mm) 132 x 70 x 29
PSU Plug Type DC Barrel Jack, 2.1mm Pin, 2x2 Locking Mini Fit Jr (1 V+, 2 V+, 3 GND, 4 GND)