2.2.1 Channel, 50W, PCB Style Amplifier with DSP

Brand Name
MISCO Amplifiers
Model #
Part #
In stock

The MISCO 93107 is an ideal choice to power a subwoofer and two 2-way speakers, or a sub and two pair of high/midrange speakers. Potential applications include arcade gaming consoles and other uses where wide frequency and dynamic range are needed.  Built-in digital signal processing provides a software adjustable crossover and EQ for easy sound optimization, and accepts a power supply input range of 9 to 24VDC, allowing for existing power rails or an external MISCO power supply sold separately

Key Features

  • 2.2.1 channel configuration
  • Up to 70 Watts total power output*
  • Cool-running Class D amplifier
  • Integrated DSP for maximum sound control parametric (EQ, Crossover and dynamic range software control)

*Power output varies with supply voltage and speaker impedance. See specs table for details.

Download Product Specifications (PDF) »

More Information
Brand Name MISCO Amplifiers
Model # MA-2104
Application Arcade Gaming, Casino Gaming
RoHS Compliant Yes
Amplifier Style Printed Circuit Board
Amplifier Channels 2.2.1
Watts Per Channel (HF/LF) (W) 14 x 4 / 34
Digital Signal Processing Yes
PSU Voltage Range 24
Audio Input Digital
Amplifier Class Type Class D
4 Ohm Power (HF/MF/LF) (W) 14 / 14 / 34
8 Ohm Power (HF/MF/LF) (W) 9 / 9 / 34
Total Harmonic Distortion plus Noise,THD+N (% @Power, @Load, @Supply Voltage) HF: 0.14% @5.86Watts@8Ohms@24VDC MF: 0.2% @23Watts@8Ohms@24VDC LF: 0.2% @23Watts@8Ohms@24VDC
Frequency Response (HF/MF/LF) (+/-1db @ 1W) (Hz) 400 - 18,000 / 22 - 9,000 / 22 - 18,000
Analog Input Sensitivity (VRMS) 3
Connectors / Termination - Line Input 3.5mm Stereo
Connectors / Termination - Speaker Output 14-Pin MFJ
General Overview PC Software: Mode Select Jumpers: Game mode, Sign Mode, Control Mode
Equalizers - EQs HF and MF: 3 Bands Peak/Dip, Frequency Adjustable from, 20Hz to 20KHz Q adjustable from 0.1 -10 LF: 1 Band Peak/Dip, Frequency Adjustable from, 20Hz to 20KHz Q adjustable from 0.1 -10
Crossovers 3-Way, Adjustable from 20Hz to 20KHz
Cooling Convection/Air
LED Indicator Power On (Green light)
Recommended Voltage (VDC) 24
Recommended Current (A) 2.5
Recommended Power (W) 60