Do-In PEQ-2 Parametric Equalizer


  • 6 Frequency Knobs: 100Hz, 400Hz, 800Hz, 1.6KHz, 3.2 KHz and 6.4KHz
    Cut or Boost the corresponding frequency
  • Level
    controls the output level


it's called a parametric equalizer, but it's a graphic equalizer (only knobs for 6 fixed frequencies).


You may probably spent a lot of your hard-earned money and even more of your precious time working to attain the perfect guitar tone. However, the fact remains that no matter how great your rig is it can sound different from room to room and gig to gig and may not be suitable for every musical style or situation.

The PEQ-2 Parametric Equalizer let you compensate for these different rooms and applications with 15dB of equalization over six separate frequency bands and 15dB of output Level boost or cut. The frequency bands covered were carefully selected for optimum performance with electric guitar and include 100Hz, 400Hz, 800Hz, 1.6KHz, 3.2 KHz and 6.4KHz.

To obtain maximum tone control with a limited number of frequency bands, the PEQ-2's filter circuit is specially tuned by lowering the "Q" (peak frequency) and enlarging the bandwidth of each frequency band. The result is a reduction of phase cancellation (muddy, thin sounds) at frequency crossover points, improved tonal character with lower noise levels, and increased tonal variation without peaking of any particular frequency band. The PEQ-2's versatile tone offerings allow it to be used as a notch filter, a feedback eliminator, or a clean level booster.

The PEQ-2 Parametric Equalizer is a professional stomp box with seven control knobs for 'six frequency bands' and 'Level'. Additionally, it can be powered with a standard 9-volt battery or with an AC adapter( any kind of adapter with DC-9V output). PEQ-2 also offers a DC output jack (in the back of the case) for the purpose of supplying DC power to other Guitar Effect. A heavy duty True-Bypass metal switch mounted on the case for toggling the effect on/off and a large red LED status indicator resides on the face of the unit. Avoid being caught with anything less than great tone - Level your playing field with the PEQ-2!

Most recent forum threads


  • Input Impedance
    470K ohm
  • Output Impedance
    1K ohm
  • True-Bypass Switch
    Heavy duty metal foot switch - toggle the effect on/off
  • Indicators
    LED - effect status and battery level
  • Max Input Level
  • Max Output Level
  • Max Amplitude
  • Power Supply
    9V battery or any AC Adaptor with 9V DC output
  • Current Consumption
  • Dimensions
    98mm W x 123mm L x 40mm H
  • Weight (w/o battery)
    Approx. 500g

Where to find one?

your browser doesn't support AJAX?

fx pedal stompbox stomp box guitar effects pedal graphic equalizer graph equalizer eq equaliser eq/excite/filter
Syndicate content

Subscribe to our newsletter

Also check out Effects Database's social media accounts: