Strymon Cloudburst Ambient Reverb Pedal User Manual

Introduction

The Strymon Cloudburst is an advanced ambient reverb pedal designed to provide a wide range of reverberation effects, from subtle room acoustics to vast, ethereal soundscapes. It features a unique Ensemble engine that dynamically generates harmonic pads, enhancing your guitar signal with rich, synth-like textures. This manual provides detailed instructions for setup, operation, and maintenance of your Cloudburst pedal.

Image: The Strymon Cloudburst Ambient Reverb Pedal, showcasing its compact design and control knobs.

Safety Information

• Ensure the pedal is connected to a compatible 9V DC power supply (center-negative). Using an incorrect power supply may damage the unit and void the warranty.
• Avoid exposing the pedal to moisture, extreme temperatures, or direct sunlight.
• Do not attempt to open the enclosure or modify the internal circuitry. Refer all servicing to qualified personnel.
• Keep out of reach of children.

Package Contents

• Strymon Cloudburst Ambient Reverb Pedal
• 9V DC Power Supply (ensure it matches local power specifications)
• User Manual

Controls and Features

The Cloudburst pedal features an intuitive layout of knobs and switches for comprehensive sound shaping. Below is an overview of each control:

Image: Close-up view of the Strymon Cloudburst pedal's control knobs and switches.

• DECAY: Controls the duration and character of the reverb tail. Turning this knob clockwise increases the reverb time.
• ENSEMBLE Switch: A three-position switch to activate the unique Ensemble engine.
  • Off: Disables the Ensemble effect, providing pure reverb.
  • mp (Mezzo Piano): Activates a medium-soft Ensemble effect, subtly enhancing the reverb with harmonic pads.
  • forte: Activates a strong Ensemble effect, creating huge, lush string-like sounds.
• MIX: Adjusts the blend between your dry instrument signal and the wet reverb effect.
• PRE-DELAY: Controls the amount of time before the reverb effect begins after the dry signal. Useful for creating slapback sounds or expanding the perceived space.
• TONE: Shapes the frequency content of the reverb and Ensemble sounds, allowing you to brighten or darken the overall effect.
• MOD: Adds modulation to the reverb, introducing motion and depth to the sound. Turning it clockwise increases the modulation intensity and speed.

Input/Output and Connectivity

Image: Rear view of the Strymon Cloudburst pedal, showing the input, output, and control jacks.

• IN (Input): Connect your instrument or other pedals here.
• OUT (Output): Connect to your amplifier or next pedal in the chain.
• Mono/Stereo Switch: Selects between mono input/output, mono input to stereo output, or stereo input to stereo output.
• EXP/MIDI: Connect an expression pedal or MIDI controller for expanded control over parameters and presets.
• USB: USB-C port for firmware updates and MIDI control.
• 9VDC: Power input for the included 9V DC power supply.

Setup

1. Power Connection: Connect the 9V DC power supply (center-negative) to the 9VDC jack on the pedal.
2. Audio Input:
   • For mono operation, connect your instrument or the output of your previous pedal to the IN jack.
   • For stereo input, connect the left channel to the IN jack and the right channel to the OUT jack (requires TRS cables and setting the Mono/Stereo switch appropriately).
3. Audio Output:
   • For mono output, connect the OUT jack to your amplifier or next pedal.
   • For stereo output, connect the OUT jack (left channel) and the EXP/MIDI jack (right channel, with appropriate cable) to your stereo setup. Ensure the Mono/Stereo switch is set to 'stereo'.
4. Initial Settings: Start with all knobs at 12 o'clock and the Ensemble switch in the 'off' position for a neutral starting point.

Operating Instructions

Explore the full range of the Cloudburst's capabilities by experimenting with its controls. Here's how to utilize its key features:

Multi-Character Decay

The DECAY knob offers a wide range of reverb characteristics. Small adjustments can lead to significant changes in the reverb's nature, from tight room sounds to expansive washes. The algorithm dynamically refactors the reverb as you adjust the decay, providing diverse sonic textures.

Pre-Delay

The PRE-DELAY knob allows you to introduce a short delay before the reverb begins. This can create a distinct slapback effect or expand the perceived size of the space, especially with longer decay settings. Experiment with different pre-delay times to achieve unique spatial effects.

Modulation

The MOD knob introduces modulation to the reverb, adding movement and depth. Turning the knob past 12 o'clock increases the modulation frequency, creating more pronounced swirling effects. This can add a lush, ethereal quality to longer reverb tails.

Ensemble Effect

The Ensemble switch is the core of the Cloudburst's unique sound. It analyzes 48 different frequency bands of your input signal and generates upper harmonic partials, creating organic, synth-like pads that respond dynamically to your playing. The character of these pads changes based on your guitar's tonal qualities and where you play on the neck.

• mp (Mezzo Piano): Provides a subtle, quiet amount of the Ensemble effect, blending harmonically with your dry signal.
• forte: Delivers a strong, pronounced Ensemble effect, creating huge, lush string sounds that swell under your playing.

Freeze + Ensemble

Connect an external momentary footswitch (like the Strymon MiniSwitch) to the EXP/MIDI jack to activate the Freeze function. This allows you to sustain the current reverb and Ensemble sound indefinitely, creating a drone over which you can play. This feature opens up creative possibilities for ambient textures and soundscapes.

MIDI Control

The Cloudburst offers extensive MIDI control capabilities via its EXP/MIDI jack or USB-C port. This allows for integration into complex setups, enabling remote control of parameters and access to 300 preset locations. Consult the official Strymon website for detailed MIDI implementation guides.

Specifications

Troubleshooting

• No Sound: Check all cable connections (input, output, power). Ensure the power supply is correctly connected and functioning. Verify instrument and amplifier volumes.
• Unexpected Sound/Noise: Review knob settings, especially MIX, DECAY, and MOD. Ensure proper grounding to avoid hum. Check for faulty cables.
• Pedal Not Responding: Disconnect and reconnect the power supply. If using MIDI, check MIDI connections and settings.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the pedal's exterior. Avoid abrasive cleaners or solvents.
• Storage: Store the pedal in a cool, dry environment away from direct sunlight and extreme temperatures when not in use.
• Care: Handle the pedal with care to prevent physical damage. Avoid dropping or subjecting it to strong impacts.

Warranty and Support

Strymon products are designed and built with high-quality components and craftsmanship. For detailed warranty information, product registration, firmware updates, and customer support resources, please visit the official Strymon website or contact their customer service directly.