PWM-19 Equalizer

4-Band Parametric EQ w/ Subwoofer Control & Pulse Width Modulated Power Supply

Prestigious and most experienced model yet for us! Maybe you’ve got an older car stereo system that you want to get more from. Or perhaps you’ve got an all-new setup that you want to get the maximum out of. In either case, Power Acoustik EQs will let you fine-tune your sound, along with independent master volume, subwoofer level, and fader controls that’ll maintain your highs and lows in balance.

The PWM-19 features (2) RCA inputs, so you can connect them to your aftermarket system. The RCA outputs ensure that your amplifiers will get a clean, powerful signal for maximum performance.


  • 4 Band Parametric EQ with Subwoofer Control
  • Rotary input gain control
  • Isolated PWM (Pulse Width Modulated) power supply
  • Selectable two-color illumination
  • Selectable input between CD and radio
  • Subwoofer gain control
  • Front to rear fade control
  • Gain control
  • Dimensions: 4″L x 7″W x 1″H


Power Supply: 11-16 DC Neg. Ground
Max Output Voltage: 7V RMS/12V Peak
Frequency Response: 20-20000Hz
Equalization Range: ± 12 dB
Subwoofer Crossover Frequency: 30-250 Hz
S/N Ratio: 110 dB Ref. 1V Input
T.H.D.: 0.05%
Headroom: 20 dB
PWM-19 Equalizer

PWM-19 Equalizer