Introducció
The Walrus Audio SLOER Stereo Ambient Reverb is an advanced effects pedal designed to create immersive, lush, and modulated soundscapes. Building upon the popular Slö series, the SLOER introduces additional reverb algorithms, stereo width control, new modulation wave shapes, and sample rate control, offering expanded sonic possibilities for guitarists and musicians.
This manual provides detailed instructions for setting up, operating, and maintaining your SLOER pedal, ensuring you get the most out of its extensive features.
Informació de seguretat
- Use only a regulated 9V DC, center-negative power supply. Incorrect power supply may damage the unit and void the warranty.
- Do not expose the pedal to excessive moisture, rain, or extreme temperatures.
- Eviteu deixar caure el pedal o sotmetre'l a impactes forts.
- Do not attempt to open the enclosure or modify the internal circuitry. Refer all servicing to qualified personnel.
- Mantenir fora de l'abast dels nens.
Contingut del paquet
- Walrus Audio SLOER Stereo Ambient Reverb Pedal
- Manual d'instruccions
- Walrus Audio Product Information Card
Producte acabatview
The SLOER pedal features a robust die-cast enclosure with clearly labeled controls and input/output jacks. Familiarize yourself with the layout before connecting the pedal.

Figura 1: superior view of the Walrus Audio SLOER pedal, showcasing its controls and distinctive blue finish.
Controls i preses
- Perilla de decadència: Controls the length of the reverb trail. Turn clockwise for longer, more expansive decays.
- Perilla del filtre: Adjusts the tone of the reverb. Turn clockwise for brighter reverb, counter-clockwise for darker tones.
- Pom de profunditat: Controls the intensity or amount of modulation applied to the reverb trail.
- Pom de mescla: Blends the wet (effected) signal with the dry (unaffected) signal. Fully counter-clockwise is dry, fully clockwise is wet.
- Width Toggle Switch: Selects the stereo width of the reverb. Options include Ample, Mitjana, i Estret.
- Stretch Slider: Controla el sample rate of the reverb, affecting its texture and fidelity.
- Mode Rotary Dial: Selects one of five distinct reverb algorithms:
- Dream (~): Latching pad reverb.
- Light (^): High octave shimmer reverb.
- Rain (ˇ): Delay tap diffusion reverb.
- Dark (π): Lower octave reverb.
- Rise (πˇ): Ambient swell reverb.
- Bypass interruptor de peu: Activa o evita l'efecte.
- Sustain Footswitch: Momentarily or latches the reverb trail, depending on the mode. Also used for preset selection.
- In Stereo (R) / In Mono (L) Jacks: Input jacks for connecting your instrument or other pedals. Use both for stereo input, or In Mono (L) for mono input.
- Out Stereo (R) / Out Mono (L) Jacks: Output jacks for connecting to an amplifier or other effects. Use both for stereo output, or Out Mono (L) for mono output.
- Entrada d'alimentació de 9 V CC: Connect a standard 9V DC, center-negative power supply.
Configuració
Follow these steps to connect your SLOER pedal to your audio setup:
- Connexió d'alimentació: Connect a standard 9V DC, center-negative power supply (not included) to the 9V DC input jack on the rear of the pedal. Ensure the power supply meets the specified requirements to prevent damage.
- Connexió d'entrada:
- Per Entrada mono: Connect your instrument or the output of a preceding pedal to the In Mono (L) jack.
- Per Entrada estèreo: Connect the stereo output of a preceding device to both the In Stereo (R) i In Mono (L) preses.
- Connexió de sortida:
- Per Mono Output: Connecteu el Out Mono (L) jack al teu amplifier or the input of the next pedal in your chain.
- Per Sortida estèreo: Connecteu tots dos Out Stereo (R) i Out Mono (L) jacks to two separate amplifiers or stereo input devices.
- Configuració inicial: Before powering on, set all knobs to their middle position (12 o'clock) and the Width toggle to 'Medium' for a balanced starting point.

Figura 2: posterior view of the SLOER pedal, illustrating the input, output, and power connections.
Operating the SLOER
The SLOER offers a wide range of ambient reverb textures through its intuitive controls. Experiment with each setting to discover its full potential.
Modes de reverberació
El Mode rotary dial selects the core reverb algorithm:
- Dream (~): A lush, ethereal reverb that can be latched into an infinite pad by holding the Sustain footswitch. Ideal for ambient textures and drones.
- Light (^): Adds a shimmering high octave to the reverb trail, creating bright, angelic soundscapes.
- Rain (ˇ): Features a unique delay tap diffusion, creating a scattered, evolving reverb that can sound like raindrops or granular textures.
- Dark (π): Introduces a lower octave to the reverb, resulting in deep, brooding, and atmospheric sounds.
- Rise (πˇ): An ambient swell reverb that builds in volume over time, perfect for creating dramatic intros or transitions.
Modulation Wave Shapes (Secondary Function)
Each reverb mode has a secondary function accessible by holding down the Bypass footswitch and turning the Mode rotary dial. This allows you to select one of five different wave shapes for the modulation on the reverb trail:
- Ona sinusoïdal: Smooth, gentle modulation.
- Ona triangular: Even, symmetrical modulation.
- Sawtooth Wave: Asymmetrical, ramp-up or ramp-down modulation.
- Ona quadrada: Abrupt, on/off modulation.
- Random Wave: Unpredictable, evolving modulation.
El profunditat knob controls the intensity of this modulation.
Presets
The SLOER features three onboard preset slots to save and recall your favorite settings:
- Desar un valor predefinit: To save your current settings, simultaneously press and hold both the Bypass i Mantenir footswitches until the LED flashes, indicating the preset has been saved to the current slot.
- Recuperació d'una configuració predefinida: To scroll through the three presets, simultaneously press and release both the Bypass i Mantenir footswitches. The LED will change color to indicate the active preset (e.g., Green for Preset 1, Blue for Preset 2, Red for Preset 3).

Figura 3: Detallada view of the SLOER's top panel controls, including knobs, toggle switch, slider, and rotary dial.
Manteniment
To ensure the longevity and optimal performance of your SLOER pedal, follow these maintenance guidelines:
- Neteja: Use a soft, dry cloth to wipe down the pedal's enclosure. Avoid abrasive cleaners or solvents, which can damage the finish and labels.
- Emmagatzematge: Quan no l'utilitzeu durant períodes prolongats, guardeu el pedal en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Connexions: Comproveu periòdicament totes les connexions dels cables per detectar desgast. Assegureu-vos que els endolls estiguin lliures de pols i deixalles.
Resolució de problemes
If you encounter issues with your SLOER pedal, consult the table below for common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| No fa so quan s'acciona el pedal. | Incorrect power supply, faulty cables, incorrect input/output connections. | Verify power supply (9V DC, center-negative). Check all cables for damage. Ensure instrument is connected to 'In Mono (L)' or 'In Stereo (R)' and amplifier to 'Out Mono (L)' or 'Out Stereo (R)'. |
| Effect is too subtle or too dominant. | Mix knob setting. | Ajusteu el Barrejar knob to achieve the desired blend of wet and dry signals. |
| Reverb trail is too short or too long. | Decay knob setting. | Ajusteu el Decaïment knob to control the reverb length. |
| Modulation is not present or too intense. | Depth knob setting, incorrect wave shape. | Ajusteu el profunditat knob. Ensure a modulation wave shape is selected (secondary function of Mode dial). |
| El pedal no respon als interruptors de peu. | Problema d'alimentació, fallada interna. | Check power supply. If problem persists, contact Walrus Audio support. |
Especificacions
| Característica | Detall |
|---|---|
| Número de model | 900-1082BE |
| Dimensions (L x A x A) | 3.86 x 4.72 x 2.32 polzades |
| Pes de l'article | 13.7 unces (389 grams) |
| Requisit d'energia | 9V DC, 300mA minimum, center-negative (power supply not included) |
| Format del senyal | Analògic |
| Interfície del maquinari | Àudio d'1/4 de polzada |
| Color | Blau |
| Reverb Algorithms | Dream, Light, Rain, Dark, Rise |
| Modulation Wave Shapes | Sine, Triangle, Sawtooth, Square, Random |
| Presets | 3 onboard preset slots |
Informació de la garantia
Walrus Audio pedals come with a limited lifetime warranty covering defects in materials and workmanship. This warranty applies to the original owner and is non-transferable. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper power supply. For detailed warranty terms and conditions, please visit the official Walrus Audio weblloc.
Suport
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Walrus Audio customer support. You can find contact information and additional resources on the official Walrus Audio weblloc:
Please have your pedal's model number (900-1082BE) and purchase information ready when contacting support.





