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Alphasonik PMA4025A

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4 Channel A/B Amplifier • 75W RMS x 4 @ 4 • Line Output • Hour Meter • Clear Acrylic Protective Cover • Adjustable Input Sensitivity, Phase, Bass Boost, Crossovers • Remote Mount Digital Voltemter Included

Learn more about the pma4025a

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This item has been discontinued

Product Highlights


4 Channel A/B Amplifier • 75W RMS x 4 @ 4 • Line Output • Hour Meter • Clear Acrylic Protective Cover • Adjustable Input Sensitivity, Phase, Bass Boost, Crossovers • Remote Mount Digital Voltemter Included

Description


  • 4 Channel Class A/B Bipolar Power Amplifier
  • RMS Power Ratings:
    • 75 watts x 4 chan. @ 4 ohms
    • 120 watts x 4 chan. @ 2 ohms
    • 230 watts x 2 chan. @ 4 ohms Bridged
  • Full MOSFET Power Amplifier
  • Beveled Clear Acrylic Protective Cover
  • Tiffany-Style Input and Output RCA Jacks
  • Line Outputs
  • Hour Meter
  • Variable Crossover: HP 50-250 Hz, LP 50-250 Hz, Subsonic Off-20Hz
  • Bass Boost Control: 0 - 18 dB @ 45 Hz
  • Remote Mount Digital Voltmeter Included
  • Optional Remote Bass Boost Control (Not Included)
  • Variable Phase Shift: 0 - 180°
  • Variable Input Sensitivity: 200 mV - 8V
  • 4-Way Protection Circuitry
  • Earplugs Included
  • Dimensions: 21-5/8" L x 8-1/4" W x 2-1/2"H
  • 1-year SonicElectronix.com warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
75 watts x 4 channel
RMS Power @ 2 ohms
120 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
230 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total RMS Power Output
480 watts
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.05%
Speaker Level Inputs
No
Preamp Outputs
1 pair
High-Pass Crossover Frequency
50 - 250 Hz
Low-Pass Crossover Frequency
50 - 250 Hz
Subsonic Filter
Off - 20 Hz
Bass Boost
0 - 18 dB
Fuse Rating
30A
Warranty and Return Policy

Item Details


Manufacturer:

Model Number:

PMA4025A

Weight:

15.00lbs

Internal SKU:

pma4025a

Internal Product ID:

4114

Product and How-to Videos


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