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        • 312 Mic Preamp
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        • 525 Compressor
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        • 550A Discrete 3 Band EQ
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      • SR24 EQ
      • SR22 Compressor
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      • TranZformer LLX Bass EQ/Boost Pedal
      • TranZformer CMP Compressor Pedal
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  • Products
    • Consoles
      • THE BOX® Console
      • 1608-II Console
      • 2448 Console
      • AXS Console
      • Vision Console
    • Rackmount
      • ASM164 Summing Mixer
      • TCS-II Channel Strip
      • 2500+ Stereo Bus Compressor
      • 3122V 2-Channel Mic Preamp
      • 3124V Mic Pre
      • 3124MV Mic Pre w/ Mixer
      • 5500 Dual Equalizer
    • 500 series
      • Preamps
        • 312 Mic Preamp
        • 512c Mic Pre
        • 512v Discrete Mic / Line Pre
        • 535-LA Line Amplifier
      • Dynamics
        • 525 Compressor
        • 525A FET Compressor
        • 527A Compressor/Limiter
        • 529 Stereo Compressor
        • API Select SV12 Compressor
      • Equalizers
        • 550A Discrete 3 Band EQ
        • 550b 4 Band EQ
        • 565 Filter Bank
        • 550A Special Edition
        • 560 Special Edition
        • 560 Graphic EQ
        • API Select SV14 4-Band EQ
      • Other
        • 500VPR 10 Slot Rack w/PSU
        • 6 Slot Lunchbox®
        • 8 Slot lunchbox®
        • 505-DI Direct Input
        • SB1-A Blank Panel
    • 200 series
      • L200R 12 Slot Rack
      • 205L Direct Input
      • 212L Mic Pre
      • 215L HP/LP Sweep Filter
      • 225L Compressor
      • 235L Noise Gate
    • API select
      • SV14 4-Band EQ
      • SV12 Compressor
      • T25 Tube Compressor
      • T12 Tube Mic Preamp
      • SR24 EQ
      • SR22 Compressor
    • Pedals
      • TranZformer LLX Bass EQ/Boost Pedal
      • TranZformer CMP Compressor Pedal
      • TranZformer GTR EQ/Boost Pedal
    • MC531 Monitor Controller
    • 312 Preamp SEPIA Module
    • Discontinued gear
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  • 312 Preamp SEPIA Module

    $795.00

    Digitally-recallable API 312 preamp for the Karno SEPIA system.

  • ASM164 Summing Mixer

    $3,695.00

    16-Channel Analog Summing Mixer based on the summing section of THE BOX® Console

    Image of the ASM164 front panel, front-facing
  • TranZformer GT Guitar Pedal

    The TranZformer GT is a multifunction pedal that is designed to easily and affordably bring...

  • 525A FET Compressor

    $1,195.00

    Discrete compressor with variable attack and release.

  • 2500 Stereo Compressor

    Dual Channel Stereo Bus Compressor with an API 2520 Op Amp, patented THRUST®...

  • 1608 Console

    16 channel recording console based on the vintage API 1604 with optional P-Mix motorized fader...

  • Legacy Console

    Legacy API mixing and recording console, configurable from 16-96 channels

  • 512v Discrete Mic / Line Pre

    $995.00

    Classic API Microphone Preamp design with switchable 3:1 Output Transformer and variable output level control

  • 505-DI Direct Input

    $595.00

    DI designed specifically to accept guitar, bass, or keyboard signals with unique TONE control

  • 527A Compressor/Limiter

    $1,195.00

    VCA based Compressor/Limiter with API’s patented THRUST® circuit

  • API Select SV12 Compressor

    $595.00

    Original compressor circuit designed for the ATI Paragon Console with API’s patented THRUST®...

  • 525 Compressor

    $1,295.00

    Exact reissue of API’s original 525 “Feedback” type compressor released in the early 70s

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