Walrus Audio Fundamental Series Tremolo
Best optical tremolo for guitarists seeking simple, versatile modulation.
This pedal strips away the complexity of boutique modulation to focus on the essential, chewy optical tremolo sound. You sacrifice deep menu-diving and presets for a streamlined slider interface that makes dialing in everything from smooth pulses to glitchy textures immediate and intuitive.
$89.00
In stock
at
Alto Music
Who it's for
- Gigging guitarists needing fast, intuitive sound adjustments
- Budget-conscious players seeking premium boutique build quality
- Creative musicians wanting versatile rhythmic wave patterns
Who should skip it
- Live performers requiring precise, real-time tempo synchronization
- Sound designers demanding advanced modulation and preset storage
- Stereo rig users requiring wide, immersive signal paths
Performance breakdown
Modulation Character
The optical circuit delivers that authentic, chewy vintage pulse perfectly.
Interface Intuition
Slider controls make real-time adjustments fast and visually satisfying.
Waveform Versatility
Three distinct LFO shapes cover everything from smooth to glitchy textures.
Signal Integrity
True bypass switching ensures your dry tone remains completely untouched.
Pedalboard Footprint
Compact stompbox design saves valuable space on crowded pedalboards.
Build Reliability
Sturdy construction built to withstand the rigors of frequent gigging.
Key Specs
Effect Type
Tremolo
Waveforms
Sine, Square, Random
Power Requirement
9-volt DC, Center Negative
Current Draw
100mA minimum
Connectivity
1/4 inch Input Jack, 1/4 inch Output Jack
Bypass Mode
True Bypass
Model Number
900-1079
Signal Path Type
Analog
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