Exar MW-04 Multi Wah


  • Rate
    Controls the speed of the LFO
  • Depth
    Controls the amplitude of the LFO?
  • Sens
    Controls how the effect responds to the input signal
  • Manual


Exar Electronix

The MW-04 is a three-in-one effects pedal: it features a typical envelope-filter triggered by picking dynamics, an auto-wah using the LFO generator and a traditional wah-wah, which is controlled by the unique "pump" pedal. The four adjustment knobs allow any combination of the three effects.

Most recent forum threads


  • Input Impedance
    1 Mohm
  • Output Impedance
    10 kOhm
  • Filter Range
    300Hz - 3kHz
  • Maximum gain
    10 dB
  • Residual Noise level
    -90 dBm(IHF-A)
  • LFO Rate
    100ms - 8s
  • Power Voltage
    9V DC
  • Current Consumption
    17-19 mA
  • Dimensions
    60x110x50 mm
  • Weight
    400 g


Link to this page

Here's some code to post a link with image on forums, eBay, websites,...
BB Code
(sites, eBay,...)
mw-4, mw4, mw04 multi-wah multiwah

Where to find one?

your browser doesn't support AJAX?

mw-4, mw4, mw04 multi-wah multiwah envelope-controlled envelope follower amplitude controlled low frequency oscillator lfo-controlled foot-controlled threadle wah fx pedal stompbox stomp box guitar effects pedal filter eq/excite/filter bandpass bp bpf band-pass filter
Syndicate content

Subscribe to our newsletter

Also check out Effects Database's social media accounts: