Seismic Audio Winter Sale on Plate Amplifiers.  These Plate Amplifiers are perfect for replacing or building your own PA Speaker, DJ Speaker, or Subwoofer cabinet.  Order plate amplifiers from Seismic Audio and get free shipping.
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Plate Amplifiers

  • SA-APEF01 - 1200 Watt Plate Amplifier for PA/DJ Subwoofer Cabinets
    $399.99
    $249.99
    Out of Stock

    Model #: SA-APEF01 Amplifier for PA/DJ Subwoofer Cabinets Class AB 1200 Watts RMS; 2400 Watts Peak

  • SA-APAS01 - 800 Watt Plate Amplifier for PA/DJ Subwoofer Cabinets with 2 Satellite Outputs
    $399.99
    $249.99
    Out of Stock

    Model #: SA-APAS01 Amplifier for PA/DJ Subwoofer Cabinets Class AB 800 Watts RMS; 1600 Watts Peak Two Channel Satellite Power Output


  • SA-APLW51 - 280 Watt Plate Amplifier with Satellite Output for PA/DJ Speaker Cabinets
    $299.99
    $159.99
    In Stock

    Model #: SA-APLW51 Amplifier for PA/DJ Speaker Cabinets Class AB 280 Watts RMS; 560 Watts Peak Satellite Power Output


  • SA-APMTP1 - 150 Watt Plate Amplifier with 3 Band EQ for PA/DJ Speaker Cabinets
    $239.99
    $124.99
    Out of Stock

    Model #: SA-APMTP1 Amplifier for PA/DJ Speaker Cabinets Class AB 150 Watts RMS; 300 Watts Peak 3 Band EQ



  • SA-APBM15 - Bi-Amp Plate Amplifier for PA/DJ Speaker Cabinets and Full Range Loudspeakers
    $279.99
    $149.99
    Out of Stock

    Model #: SA-APBM15 Amplifier for PA/DJ Speaker Cabinets Class AB | Bi-Amp Design LF: 500 Watts RMS; 1000 Watts Peak HF: 100 Watts RMS; 200 Watts Peak

  • SA-APTR01 - 2 Channel Plate Amplifier for PA/DJ Subwoofer Cabinets with 2 Satellite Outputs
    $349.99
    $224.99
    Out of Stock

    Model #: SA-APTR01 Amplifier for PA/DJ Subwoofer Cabinets Class AB | 2 Channel 300 Watts RMS; 600 Watts Peak Two Channel Satellite Power Output



  • SA-APSM01 - Class AB Bi-Amp Plate Amplifier for PA/DJ Speaker Cabinets and Loudspeakers
    $299.99
    $159.99
    Out of Stock

    Model #: SA-APSM01 Amplifier for PA/DJ Speaker Cabinets Class AB | Bi-Amp Design LF: 250 Watts RMS; 500 Watts Peak HF: 75 Watts RMS; 150 Watts Peak

  • SA-APSC08 - 150 Watt Bi-Amp Plate Amplifier for PA and DJ Loudspeaker Cabinets
    $239.99
    $124.99
    Out of Stock

    Model #: SA-APSC08 Amplifier for PA/DJ Speaker Cabinets Class AB | Bi-Amp Design LF: 120 Watts RMS; 240 Watts Peak HF: 30 Watts RMS; 60 Watts Peak



  • SA-APSC21 - Plate Amplifier for PA/DJ Subwoofer Cabinets - Class AB
    $249.99
    $139.99
    Only 3 left! Order now!

    Model #: SA-APSC21 Amplifier for PA/DJ Subwoofer Cabinets Class AB 180 Watts RMS; 360 Watts Peak LPF, Volume Controls


  • SA-APSC01 - Class AB Plate Amplifier for PA Subwoofer Cabinets with Polarity Switch
    $249.99
    $139.99
    Only 9 left! Order now!

    Model #: SA-APSC01 Class AB Amplifier for PA/DJ Subwoofer Cabinets 150 Watts RMS; 300 Watts Peak LPF, Volume Controls Polarity Switch


  • SA-APP521 - Plate Amplifier with 2 Band EQ for PA/DJ Speaker Cabinets
    $299.99
    $159.99
    Only 5 left! Order now!

    Model #: SA-APP521 Class AB Amplifier for PA/DJ Speaker Cabinets 250 Watts RMS; 500 Watts Peak 2 Band EQ | Mic / Line Switch

  • SA-APMM12 - 220 Watt Plate Amplifier for PA/DJ Speaker Cabinets and Loudspeakers - 4 Ohm
    $274.99
    $144.99
    In Stock

    Model #: SA-APMM12 Class AB Amplifier for PA/DJ Speaker Cabinets 220 Watts RMS; 440 Watts Peak Minimum Ohm Load: 4 Ohms




  • SA-APLW80 - 60 Watt Class AB Plate Amplifier for PA/DJ Loudspeaker Cabinets
    $239.99
    $124.99
    In Stock

    Model #: SA-APLW80 Class AB Amplifier for PA/DJ Loudspeaker Cabinets 60 Watts RMS; 120 Watts Peak 8 Ohms

  • SA-APT002 - 250 Watt Plate Amplifier for PA/DJ Speaker Cabinets with Satellite Output
    $279.99
    $149.99
    Only 9 left! Order now!

    Model #: SA-APT002 Class AB Amplifier for PA/DJ Speaker Cabinets 250 Watts RMS; 500 Watts Peak Speakon Satellite Power Output


  • SA-APTM10 - 150 Watt 4 Ohm Plate Amplifier for Subwoofer Cabinets
    $249.99
    $139.99
    In Stock

    Model #: SA-APTM10 Class AB Amplifier for PA/DJ Subwoofer Cabinets 150 Watts RMS; 300 Watts Peak Ideal for Line Array Subwoofers