Detail 01
Stereo pan control
At minimum both channels receive the same tremolo; turning it up offsets the right-channel LFO, reaching 180 degrees at maximum.
Product detailSKU #1500000429885
Walrus AudioMonumental Stereo Harmonic Tap Tremolo Effects Pedal Orange
dynamicsurf
1/5
Independent shopping perspective
The Korena take
Finished in orange, the Monumental brings stereo standard and harmonic tremolo control to guitar and bass setups. The S-B-H knob blends full-range tremolo with harmonic modulation, and sine, square, or ramp waveforms determine how each pulse rises and falls. Its pan control begins with both channels moving together, then increasingly offsets the right-channel LFO for stereo spread. Three customizable presets can be recalled from the onboard footswitches, while tap tempo and triplet or dotted-eighth divisions help lock the modulation pattern to a song.
Strong match
Who this is for
- Stereo guitar or bass rigs that need tremolo movement distributed differently across left and right channels.
- Stage set changes requiring recall of three saved tremolo settings from onboard footswitches.
- Rhythmic parts where tap tempo, triplets, or dotted-eighth subdivisions need to follow the song.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
S-B-H control
Blends standard tremolo with harmonic tremolo rather than limiting you to one mode.
Detail 03
Three onboard presets
Three custom settings can be saved and recalled; live mode returns to the current knob positions.
Detail 04
Tap tempo with triplet and dotted-eighth divisions
Lets you set the tremolo rate from the footswitch and select those alternate rhythmic divisions.
Final check
Know before you order
- 01Stereo spread depends on using the pedal’s left and right channels.
- 02Preset editing is indicated by a purple bypass LED; hold both footswitches to save the edited preset.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How does the stereo control work?
At minimum, both channels receive the same tremolo. Increasing the pan control offsets the right-channel LFO, reaching 180 degrees out of phase at full clockwise.
02Can I save settings?
Yes. Three customizable onboard presets can be saved and recalled, alongside a live mode based on the current knob positions.
03Which waveform shapes are available?
Sine, square, and ramp waveforms are available.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsSound
- Frequency Response
- 30Hz–20kHz
1 detailsBody & build
- Color
- Orange
2 detailsConnections & power
- Input Impedance
- ~1M
- Output Impedance
- ~300 ohm
2 detailsOther
- Thd
- 0.072% -20dBu @ 1kHz
- Noise Level
- -102.5dBu
