1. Introducción
The Strymon Lex Rotary Speaker Simulator Pedal V2 is designed to provide an authentic rotary speaker experience for guitarists. This manual will guide you through the setup, operation, and maintenance of your Lex V2 pedal, ensuring optimal performance and longevity.
2. ¿Qué hay en la caja?
- Strymon Lex Rotary Speaker Simulator Pedal V2
- Fuente de alimentación
- Manual de usuario
3. Configuración
Requisitos de energía de 3.1
The Lex V2 pedal requires a 9V DC power supply, providing 300 microamps of current. Use only the included power supply or a compatible isolated power supply to prevent damage.
3.2 Conexión del pedal
Conecte su instrumento al IN jack. For mono output, use the FUERA L jack. For stereo output, connect to both FUERA L y FUERA R jacks. The pedal supports both mono and stereo input sources via a TRS input switch.

Figure 1: Rear panel connections of the Lex V2 pedal, including input, output, USB, and EXP/MIDI ports.
3.3 MIDI and Expression Pedal Connectivity
El EXP/MIDI jack allows for full MIDI control via a TRS 1/4" cable or USB-C. This enables control over various parameters and access to 300 MIDI preset locations. An expression pedal can also be connected here for real-time control of selected parameters.
4. Operating Your Lex V2 Pedal
The Lex V2 offers a comprehensive set of controls to shape your rotary speaker tone. Familiarize yourself with each knob and switch for optimal sound sculpting.

Figura 2: Sobreview of the Lex V2 pedal's control surface.
4.1 perillas de control
- VELOCIDAD: Adjusts the rotation speed of the simulated rotary speaker.
- MIC DISTANCE: Controls the simulated distance of the microphones from the rotary speaker, affecting stereo width and room ambience.
- HORN LEVEL: Adjusts the output level of the rotating horn, allowing it to cut through the mix or blend more subtly.
- PREAMP MANEJAR: Adds grit and harmonic richness, simulating the tube-driven amplifier of a classic rotary speaker.
- VOLUMEN: Boosts or cuts the overall output level by up to 6dB.
- SECO: Mixes in your dry signal, allowing for parallel processing.

Figura 3: detallada view of the RAMP, VOLUME, PREAMP DRIVE, and DRY controls.
4.2 Switches and Footswitches
- MIC (front/rear): Selects the microphone placement, either in front or behind the simulated cabinet.
- RAMP (slow/med/fast): Controls the acceleration/deceleration rate when switching between slow and fast rotary speeds.
- SLOW/FAST Footswitch: Toggles between slow and fast rotary speeds. Hold down for a gradual rotary brake effect.
- Interruptor de pie ON: Activa o anula el efecto.

Figura 4: detallada view of the MIC, SPEED, MIC DISTANCE, HORN LEVEL, and SLOW/FAST footswitch.
4.3 Características principales
- Complete Rotary Speaker System: Accurately reproduces the low-frequency bass rotor, rotating treble horn, tube-driven amplifier, and finely tuned microphone placement.
- Premium Analog JFET Input Circuit: Ensures superb responsiveness to your playing dynamics.
- Control MIDI completo: Control every switch, knob, and setting remotely via MIDI commands.
- 300 MIDI Preset Locations: Store and recall a vast array of custom sounds.

Figure 5: Visual representation of the premium analog JFET input circuit, rotor speed control, and full MIDI capabilities.
4.4 Vídeo de demostración del producto
Video 1: A comprehensive demonstration of the Strymon Lex V2 Rotary Speaker Guitar Effects Pedal, showcasing sus características y capacidades de sonido.
5. Mantenimiento
To ensure the longevity and optimal performance of your Lex V2 pedal, follow these maintenance guidelines:
- Limpieza: Utilice un paño suave y seco para limpiar el exterior del pedal. Evite limpiadores abrasivos o disolventes.
- Almacenamiento: Guarde el pedal en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Fuerza: Desconecte siempre la fuente de alimentación cuando el pedal no vaya a utilizarse durante períodos prolongados.
6. Solución de problemas
If you encounter any issues with your Lex V2 pedal, refer to the following common troubleshooting steps:
- Sin sonido: Check all cable connections (input, output, power). Ensure the pedal is receiving power and the ON footswitch is engaged. Verify your instrument and ampLos lifiers están funcionando correctamente.
- Ruido no deseado: Ensure you are using an isolated power supply. Check for faulty cables or interference from other electronic devices.
- Los controles no responden: Perform a factory reset (refer to the full user manual for specific instructions). If the issue persists, contact Strymon support.
7. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | Strymon |
| Nombre del modelo | Lex V2 |
| Número de modelo | LEXV2 |
| Estilo | Giratorio |
| Color | Bronce |
| Peso del artículo | 476 gramos |
| Volumentage | 9 voltios |
| Ampanhelo | 300 Microamps |
| Efectos de salida de audio | Modulación |
| Tipo de controles | Perilla |
| Fuente de poder | Fuente de alimentación DC |
| Interfaz de hardware | USB |
| Formato de señal | Cosa análoga |
| Dimensiones del artículo | 7.9 x 4.55 x 3.75 pulgadas |
| Código Postal | 852571008295 |
8. Garantía
The Strymon Lex Rotary Speaker Simulator Pedal V2 comes with a 2 año de garantía. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, visit the official Strymon websitio.
9. Soporte
For further assistance, technical support, or to register your product, please visit the official Strymon website or contact their customer service department. You can find additional resources, FAQs, and firmware updates online.