1. Introducción
Gracias por la compraasing the LEKATO Mini Guitar Amplifier AG-04. This portable 5W amplifier is designed for electric guitar and bass practice, offering both clean and overdrive sound modes, Bluetooth connectivity, and a headphone output for private practice. Its compact size and rechargeable battery make it ideal for musicians on the go. Please read this manual thoroughly to ensure proper use and optimal performance.

Image: The LEKATO Mini Guitar Amplifier AG-04, a compact and portable device.
2. Características principales
- Modos de sonido duales: Easily switch between Clean and Overdrive effects for versatile tone options.
- Batería de larga duración: Built-in 2000mAh rechargeable battery provides up to 6 hours of playing time on a 2-3 hour charge via Type-C.
- Toma de auriculares de 3.5 mm: Allows for private practice without disturbing others, delivering clear stereo sound.
- Retro Aesthetic Design: Features a unique woven threaded mesh for enhanced sound quality and a classic look.
- Bluetooth portátil Ampmás duradero: Equipped with Bluetooth 5.0 for stable wireless connection to devices, making it easy to carry and use anywhere.
- Altavoces duales: Integrated dual speakers provide surround sound output for a full and powerful audio experience.
3. Contenido del paquete
Upon opening your LEKATO Mini Guitar Amplifier AG-04 package, you should find the following items:
- 1 x LEKATO Mini Guitar Amplifier AG-04
- 1 x Manual de usuario
- 1 x cable de carga tipo C

Image: The LEKATO Mini Guitar Amplifier AG-04 and its included accessories: user manual and Type-C charging cable.
4. Controles y conexiones
Familiarícese con el amplifier's controls and connection points:

Image: Top and side panel of the amplifier, highlighting the control knobs and input/output ports.

Image: A guitarist using the amplifier, illustrating the Clean and Overdrive sound modes.
- OD./Clean Switch: Toggles between Overdrive and Clean sound modes.
- Perilla de GANANCIA: Adjusts the amount of gain or distortion in Overdrive mode.
- Perilla de TONO: Controls the tonal characteristics, from dark to bright.
- Perilla de VOLUMEN: Ajusta el volumen de salida general del ampmás duradero.
- Botón BT: Activa el modo de emparejamiento Bluetooth.
- Botón de encendido: Gira el ampmás vivaz encendido o apagado.
- Toma de auriculares (3.5 mm): Para conectar auriculares para escucha privada.
- INPUT Jack (1/4"): For connecting your electric guitar or bass.
- USB-C 5V Port: Para cargar la batería interna.
5. Configuración
5.1 Carga del Ampmás vivaz
Antes del primer uso, cargue completamente el amplifier. Connect the supplied Type-C cable to the USB-C 5V port on the amplifier and the other end to a 5V 2A USB power adapter (not included) or a computer's USB port. The charging indicator light will show charging status.

Imagen: La amplifier connected to a power source via its Type-C port, indicating its rechargeable battery and 6-hour working time.
5.2 Encendido / Apagado
Mantenga pulsado el FUERZA button for a few seconds to turn the amplifier on or off. The power/BT LED indicator will illuminate when the unit is on.
5.3 Conexión del instrumento
Plug your electric guitar or bass into the APORTE jack (1/4") on the side of the amplificador utilizando un cable de instrumento estándar.
5.4 Emparejamiento Bluetooth
To connect a Bluetooth audio device (e.g., smartphone, tablet):
- Enciende el ampmás duradero.
- Presione el BT button. The BT LED indicator will flash, indicating pairing mode.
- On your audio device, enable Bluetooth and search for "AG-04".
- Select "AG-04" to pair. The BT LED indicator will become solid blue once connected.

Image: A smartphone screen displaying the Bluetooth pairing process with the "AG-04" ampmás duradero.
5.5 Uso de auriculares
For private practice, plug your 3.5mm headphones into the Toma de auriculares. The main speaker output will be muted automatically.

Image: A person practicing guitar with the LEKATO AG-04 amplifier, utilizing the headphone jack for silent practice.
6. Instrucciones de funcionamiento
6.1 Selección de modos de sonido
Presione el OD./Clean switch to toggle between the two available sound modes:
- Limpio: Provides a clear, uncolored sound, suitable for acoustic tones or when using external effects pedals.
- Sobremarcha: Adds distortion and sustain, ideal for rock, blues, and other genres requiring a driven tone.
6.2 Ajuste del tono y el volumen
Utilice el GANAR, TONO, y VOLUMEN knobs to shape your sound:
- GANAR: In Overdrive mode, this controls the intensity of the distortion. In Clean mode, it can add a slight boost.
- TONO: Ajusta el brillo o la oscuridad del sonido. Gíralo en sentido horario para tonos más brillantes y en sentido antihorario para tonos más cálidos.
- VOLUMEN: Controls the overall loudness of the ampsalida más duradera.
6.3 Playing Along with Bluetooth Audio
Once your device is paired via Bluetooth, you can play backing tracks or music through the amplifier's speakers. Adjust the volume of the Bluetooth audio directly from your connected device. The amplificador VOLUMEN knob will control your instrument's volume independently, allowing you to mix the two sounds.
Video: A demonstration of the LEKATO Retro Portable Electric Guitar Amp for practice, showcasing sus características y capacidades de sonido.
Vídeo: Un breve resumenview of the LEKATO Mini Electric Guitar Amplifier, highlighting its compact design and functionality.
Video: A detailed look at the LEKATO Electric Guitar Amplifier, demonstrating its Clean and Overdrive modes.
7. Mantenimiento
- Limpieza: Utilice un paño suave y seco para limpiar el amplifier's exterior. Avoid using harsh chemicals or abrasive materials.
- Almacenamiento: Almacenar el ampGuarde el dispositivo en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Cuidado de la batería: Para prolongar la vida útil de la batería, evite descargarla por completo con frecuencia. Cárguela regularmente, incluso si no la usa durante períodos prolongados.
- Manejo: Manejar el ampManeje el dispositivo con cuidado. Evite dejarlo caer o someterlo a impactos fuertes.
8. Solución de problemas
- Sin sonido:
- Asegúrese de que ampEl lifier está encendido y cargado.
- Check instrument cable connections.
- Verify instrument volume and amplifier's VOLUME knob are turned up.
- Si utiliza auriculares, asegúrese de que estén completamente enchufados.
- Bluetooth no se conecta:
- Asegúrese de que amplifier's BT button is pressed and the indicator is flashing.
- Desactive y active el Bluetooth en su dispositivo de audio.
- Acerque su dispositivo de audio al ampmás duradero.
- Forget "AG-04" from your device's Bluetooth list and try pairing again.
- Mala calidad de sonido:
- Ajuste la perilla TONE.
- If in Overdrive mode, adjust the GAIN knob.
- Ensure your instrument's pickups and wiring are functioning correctly.
- Problemas de carga:
- Asegúrese de que el cable tipo C esté conectado de forma segura.
- Pruebe con un adaptador de corriente USB o puerto USB diferente.
- Confirm the power adapter provides 5V 2A output.
9. Especificaciones
| Característica | Especificación |
|---|---|
| Marca | LEKATO |
| Nombre del modelo | AG-04 |
| Salida Wattage | 5 vatios |
| Output Channel Quantity | 2 |
| Amptipo de vida | Estado sólido |
| Fuente de poder | Funciona con pilas |
| Capacidad de la batería | 2000 mAh (aprox. 6 horas de tiempo de funcionamiento) |
| Puerto de carga | Type-C (5V 2A recommended) |
| Versión de Bluetooth | 5.0 |
| Tipo de conector | 3.5mm Jack (Headphone), 1/4" Jack (Input) |
| Dimensiones del artículo (Pr. x An. x Al.) | 6.5" de profundidad x 3.4" de ancho x 4.5" de alto |
| Material | Metal (Enclosure) |
10. Garantía y soporte
The LEKATO Mini Guitar Amplifier AG-04 comes with a 1 año de garantía A partir de la fecha de compra. Esta garantía cubre defectos de fabricación y asegura que el producto cumple con los estándares de rendimiento especificados en condiciones normales de uso.
For technical support, warranty claims, or any questions regarding your product, please contact LEKATO customer service through the retailer where you purchased the item or visit the official LEKATO websitio para información de contacto.
Conserve su comprobante de compra para validar la garantía.