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DOD FX25 Envelope Filter
Submitted on March 23, 2004.
Pictures
)
(198?-1986/7)
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(1986/7-1988)
)
(1988-?)
)
(19??-199?)
)
Controls
- Range
- Controls the range of movement of the envelopes sweep. Counter-clockwise sweeps more low frequencies. Clockwise sweeps more high frequencies.
- Sensitivity
- Adjusts the point where the effect's wah responds to your playing attack. With a higher sensitivity a smaller signal will affect the envelopes effect. In other words, with a higher sensitivity you don't have to pluck as hard to make the effect audible.
Specifications
- Input Impedance
- 500K ohms
- Output Impedance
- 1K ohms
- Filter Frequency Range
- 50Hz-2.5KHz
- Filter Q (Range)
- Variable 1-100
- Gain
- 0db
- Size
- 5" x 3" x 2"
- Weight
- 1.2 lbs.
Various
- A famous users of the DOD FX25: Bootsy Collins (Parliament, Funkadelic), Wes Borland (Limp Bizkit),...
- The DOD Homepage about the DOD FX25:
- The FX25 is an automatic wah wah pedal. You vary the wah by how hard you strike the strings on your guitar. "Range" controls the amount of sweep the wah will give and the "Sensitivity" control sets how much attack is necessary in order to trigger the wah.
- a 1990 DOD brochure about the FX25 Envelope Filter:
The FX25 Envelope Filter is a level dependent wah effect; the louder you play, the higher the wah effect sweeps. Use the FX25 for subtle accompanying or big and bright solos.
Documentation
- manual (page 1)
- manual (page 2)
- schematics
Reviews
fx-25, vfx-25
DOD FX25 Envelope Filter
fx-25, vfx-25 fx pedal stompbox stomp box guitar pedal effect pedal envelope-controlled envelope follower amplitude controlled bandpass BP BPF band-pass filter filter eq/excite/filter PCB Layout Do-It-Yourself DIY Do It Yourself Scheme schematics
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