1. Introducció
The Walrus Audio Iron Horse Lm308 Distortion V2 is a high-gain guitar effects pedal designed to deliver a wide spectrum of distortion tones. From thick, warm overdrive to aggressive, saturated high-gain sounds, this pedal offers versatility for various musical styles. The V2 iteration includes updated controls for enhanced usability and tonal shaping.
2. Característiques
- Classic Distortion Tones: Delivers thick, punchy, and rowdy distortion.
- Updated Level Control: Facilitates easier dialing in of unity gain.
- Enhanced Tone Control: Allows for a broader range of treble adjustment.
- Smoother Distortion Control: Provides a more refined range for dialing in lower gain tones.
- Three Distortion Modes: A toggle switch offers three distinct clipping diode options for varied compression and tonal characteristics.
- Construcció duradora: Housed in a robust enclosure with a unique Galaxy Gold finish and custom artwork.
3. Controls i Funcions
The Iron Horse V2 features three primary control knobs and a three-way toggle switch to shape your sound.

Figura 1: Frontal view of the Walrus Audio Iron Horse V2 pedal, showing the Level, Tone, and Distortion knobs, along with the clipping toggle switch and footswitch.
3.1. Level Knob
Controls the overall output volume of the pedal. Adjust this to achieve unity gain (output volume matches bypass volume) or to boost your signal.
3.2. Tone Knob
Adjusts the treble content of the distorted signal. Turning it clockwise increases brightness, while turning it counter-clockwise reduces treble for a warmer sound.
3.3. Distortion Knob
Determines the amount of gain and saturation applied to your signal. Rotate clockwise for more aggressive distortion and counter-clockwise for lighter overdrive or crunch tones.
3.4. Clipping Toggle Switch
This three-position toggle switch selects between different clipping diode configurations, altering the pedal's compression and overall feel:
- Posició esquerra: Provides a moderate amount of compression.
- Posició mitjana: Offers a wide-open, uncompressed signal, resulting in a more raw and dynamic distortion.
- Posició correcta: Delivers a higher amount of compression, leading to a more saturated and sustained tone.
3.5. Bypass Footswitch
Engages or disengages the distortion effect. When engaged, the LED indicator will illuminate.
4. Configuració
- Connexió d'alimentació: Connect a standard 9V DC power supply (center-negative) to the power input jack on the pedal. The Iron Horse V2 requires a minimum of 10mA.
- Connexió d'entrada: Connecta la guitarra o un altre instrument a la presa INPUT del costat dret del pedal.
- Connexió de sortida: Connecteu la presa OUTPUT del costat esquerre del pedal al vostre amplificador o el següent pedal de la cadena de senyals.
- Configuració inicial: Start with all knobs at noon (12 o'clock) and the toggle switch in the middle position for a balanced starting point.

Figura 2: Angle view of the Iron Horse V2, illustrating the input and output jack locations.
5. Instruccions de funcionament
Once the pedal is properly connected and powered, you can begin to explore its tonal capabilities:
- Implicant l'efecte: Press the footswitch to activate the distortion. The LED will light up. Press again to bypass the effect.
- Adjusting Distortion: Experiment with the Distortion knob to find your desired level of gain. Lower settings provide a gritty overdrive, while higher settings deliver full-on saturation.
- Shaping Tone: Use the Tone knob to brighten or darken your sound. This is crucial for matching the pedal to different guitars and ampaixecadors.
- Control de volum: Adjust the Level knob to ensure your volume is consistent when the pedal is engaged and bypassed, or to provide a volume boost for solos.
- Exploring Clipping Modes: The clipping toggle switch significantly alters the pedal's character.
- For a more compressed, smoother distortion, try the D'acord posició.
- For a raw, dynamic, and less compressed sound, use the Mitjà posició.
- El Esquerra position offers a balanced compression, suitable for many applications.
6. Manteniment
- Neteja: Use a soft, dry cloth to clean the pedal's enclosure. Avoid abrasive cleaners or solvents.
- Font d'alimentació: Always use a regulated 9V DC, center-negative power supply. Incorrect power can damage the unit and void the warranty.
- Emmagatzematge: Guardeu el pedal en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes quan no l'utilitzeu.
- Connexions: Assegureu-vos que tots els cables estiguin connectats correctament per evitar pèrdues de senyal o un funcionament intermitent.
7. Solució De Problemes
- Sense so:
- Comproveu totes les connexions dels cables (guitarra a l'entrada, sortida a amp).
- Verify the power supply is correctly connected and functioning.
- Ensure the pedal is engaged (LED illuminated).
- Weak or Intermittent Signal:
- Inspeccioneu els cables per detectar danys.
- Confirmeu el volum de la font d'alimentaciótage and current are adequate (9V DC, at least 10mA).
- Clean input/output jacks if corrosion is visible.
- Soroll/bruix no desitjat:
- Assegureu-vos que feu servir una font d'alimentació aïllada i d'alta qualitat.
- Comproveu si hi ha bucles de terra a la cadena de senyals.
- Allunyeu el pedal dels transformadors de corrent o d'altres fonts d'interferències electromagnètiques.
8. Especificacions
| Paràmetre | Valor |
|---|---|
| Número de model | 900-1009V2 |
| Dimensions | 6 x 4 x 3 polzades (aproximadament) |
| Pes de l'article | 10.6 unces (aproximadament 0.3 kg) |
| Requisit d'energia | 9V DC, Center-Negative, minimum 10mA |
| Interfície del maquinari | Entrada/sortida d'àudio de 1/4 de polzada |
| Format del senyal | Analògic |
| Color | Galaxy Gold |

Figura 3: posterior view of the Iron Horse V2 pedal.
9. Garantia i Suport
Walrus Audio products are built with quality components and craftsmanship. For detailed information regarding warranty coverage, product registration, or technical support, please visit the official Walrus Audio weblloc web o contacteu directament amb el servei d'atenció al client. Conserveu el comprovant de compra per a reclamacions de garantia.
For further assistance, please refer to the official Walrus Audio weblloc: www.walrusaudio.com





