Designed with the classic Hendrix Wah sound in mind, but built with state-of-the-art components. Compared to many competing units on todays market, the GD30 offers a great sounding, exceptionally pronounced Wah-Wah sweep.

True Bypass version of the GD30 Wah Wah

All the great specifications of the GD30 but includes the ability (via a toggle switch) to modify the center frequency from "normal" to a more "bass centered" sweep in order to accomodate both guitar and bass instruments.

Controls: High/Low Frequency Range

True Bypass version of the GD40 Wah/Switch

Controls: Side Mounted Frequency Shift Toggle

The new GD50 Elite Wah features a true bypass circuit and utilizes two photo resistors which allow the player to access all frequencies on the GD50’s wide sweep without any sound degradation.

The GD50 possesses the most vocal-like quality in the entire range of wahs from GD.

The GD020's electro-optical design means no scratchy pots that can wear out over time. Instead what you get is silky smooth crystal clear volume adjustment. The GD20 also allows the player to switch the unit from low to high impedance, making the unit suitable for use with any musical instrument.

All the great specifications of the GD20 but in stereo.

The GD25 gives the player a stereo panning and volume pedal … all in one unit!

In “PAN” mode, pushing the pedal forward pans to the left, while pushing the pedal backward pans to the right. In both volume and panning mode, the GD25 allows the player to set levels for left and right levels. Studio quality, noiseless performance is what you can expect from the GD25.

Controls: Mode, Left Level, Right Level, Minimum Volume, Volume and Panorama Volume.

The GD55 operates as either a Wah-Wah pedal or an Overdrive pedal. In Wah-Wah mode, the pedal applies a high-gain bandpass filter to the signal, the resonant frequency of the filter being controlled by the position of the pedal. Rocking the pedal back and forth produces the distinctive Wah-Wah effect. In the overdrive mode, the color of overdrive is controlled by the position of the pedal.

Controls: Overdrive, Volume, Contour.

Allows the player to switch from Wah to Volume pedal with one click.
The GD60 combines the same great sound and features of the GD40 Wah and GD20 Volume pedals.

All in one unit!!

Controls: Volume, High/Low Frequency Range

The GD65 is like the GD60, but allows a wide range of adjustment to the wah tone and sweep:

Frequency control boosts the high or low end, depending on setting; Level controls the intensity of the wah effect; Quality controls the sweep curve of the wah.

Controls: quality, frequency, level, volume, minimum volume.

Allows the player to switch from Stereo Volume pedal to Stereo Chorus/Flanger Pedal with one click.
In Volume mode, pushing the pedal forward increases volume, while pulling the pedal back decreases volume. When switched to Stereo Chorus/Flanger mode, the pedal's sweep controls modulation rate. Set the feedback control to zero and a Chorus effect is added to the signal; Increasing feedback results in a gradual change to the Flange effect. Both Chorus and Flange are rendered in Stereo.

Controls: Rate, Depth, Feedback, Volume, Minimum Volume.

The GD95 gives the player a great sounding 70’s style stereo phaser and volume pedal … all in one unit!

Low noise with crystal clear tone set it apart from the pack.

Controls: depth, feedback, rate, volume, minimum volume

Specifically designed for the Rock player, the GD100 offers a switchable combination of distorted tones (including metal) and a volume pedal. All this with noise free optical control for smooth operation.

Controls: Distortion, Frequency, Level, Volume

Specifically designed for the Blues player, the GD110 offers a switchable combination of milder distorted tones and a volume pedal. All this with noise free optical control for smooth operation.

Controls: Distortion, Frequency, Level, Volume

Provides the player with an optically controlled volume pedal that is also capable of crystal clear, great sounding tremolo .... everything from a slight warble to all out surf ...... the classic sound of the 60's, minus the noise inherent in the original designs.

Controls: depth, rate, symmetry, volume, minimum volume.

Stereo version of the GD120 tremolo with all the same features, but which allows the player to control the tremolo depth from a set value to the minimum value.

Controls: rate, symmetry, depth, volume, minimum volume

The absolute leader of the pack when it comes to crystal clear, studio quality stereo delay/reverb/sampling in a battery powered floor pedal.

In mono mode, up to 2 seconds of delay is available. In stereo mode, up to 2 x 1 second of delay is available.

The pedal has a special GD designed IC (integrated circuit) which will transfer the sound 1:1 without any tonal loss.

Battery strength is shown by an LED Diode. When the diode starts blinking, the battery needs to be changed.
In addition, any stabilized AC adaptor (9VDC, 150mA) may be used.

Controls: Depth, Feedback, Fine Time, Mode, Hold, Stereo Volume.

By fully utilizing the 12AX7/7025 internal tube, the GD135 preserves the original input characteristics of your guitar’s signal much as a tube amp does. From mild, chimey crunch to a saturated, singing tone, the GD Tube utilizes the internal 12AX7/7025 with a totally different design than other manufacturers.

The result is a seemingly unlimited palette of natural tones which can be further tweaked by varying the controls.

Controls: Equalizers LO, MID, HI, Efect Level, Drive, Effect Mode, Volume.

To increase the life of the tube and power supply, it is recommended that you plug the power supply into the wall, then into the pedal. Wait for the LED light to start flashing (about 15 seconds) before plugging in the guitar.

Voiced with the Rock player in mind, the unit is capable of anything from a mild distortion to gnarly metal tone. Bass (Lo), Middle (Mid) and Treble (Hi) tone controls help shape the selected distortion tone to your requirements.

Controls: Lo, Mid, Hi, Drive, Level

Voiced with the Blues player in mind, the unit is capable of anything from a crunchy blues tone to a gnarly sounding JCM800™ on steroids. Bass (Lo), Middle (Mid) and Treble (Hi) tone controls help shape the selected distortion tone to your requirements.

Controls: Lo, Mid, Hi, Drive, Level

Voiced with "old school" Marshalls in mind, the King Bee is bound to appeal to a wide spectrum of players. It is capable of emulating a JTM45™ on the verge of breakup (gain at 12 o'clock positon) to a modded early VH era Plexi™ (gain at 3 o'clock positon) and much more! Bass, Middle and Treble tone controls help shape the selected distortion tone to your requirements.

Controls: Gain, Bass, Middle, Treble, Level

Delivers that clean, classic tremolo effect by utilizing the same optical circuit that was used in vintage Fender amps. The Symmetry knob allows the player to alter the signal modulation to suit the music.

Controls: Speed, Symmetry, Depth, Level

True Bypass version of the GD90 Chorus/Flanger, but without the volume pedal.

Controls: Speed, Depth, Feedback, Effect Level

What can we say? A simple to use, great sounding phaser - destined to be a classic!

Controls: Speed, Depth, Feedback, Effect Level