SONICAKE QAP-4E
SONICAKE US Madness Headphone AmpManual de usuario máis vivo
Model: QAP-4E
Introdución
The SONICAKE US Madness is a compact and portable headphone amplifier designed for both guitar and bass players. It allows for silent practice with headphones, featuring built-in effects and a dynamic clean tone. Its rechargeable battery provides extended playing time, making it ideal for on-the-go musicians.
Información de seguridade
- Non expoña o dispositivo a temperaturas extremas, humidade ou luz solar directa.
- Evite deixar caer ou someter o dispositivo a fortes impactos.
- Non intente desmontar nin modificar o dispositivo. Encargue calquera mantemento a persoal cualificado.
- Use só o cable de carga especificado.
- Prolonged listening at high volume levels can cause permanent hearing damage.
Contido do paquete
- SONICAKE US Madness Headphone Ampmáis vivo
- 1/8 inch Aux Cable
- Divisor de auriculares
- Cable de carga USB

Image: The SONICAKE US Madness amplifier shown alongside its included accessories: a 1/8 inch aux cable, a headphone splitter, and a USB charging cable.
Produto rematadoview
Familiarize yourself with the various controls and ports on your SONICAKE US Madness ampmáis vivo.

Imaxe: Arriba view of the SONICAKE US Madness amplifier, highlighting the PHONES, VOLUME, TONE, GAIN, and POWER controls, along with the FX switch, AUX input, and USB port.

Imaxe: Lateral view of the SONICAKE US Madness amplifier, showing the 1/4-inch instrument input jack and the control knobs for Volume, Tone, and Gain.

Image: Close-up of the SONICAKE US Madness amplifier, detailing the FX (Effects) toggle switch and the 1/8-inch AUX input jack.

Image: Close-up of the SONICAKE US Madness amplifier, showing the micro USB charging port, indicating its rechargeable nature.
Controis e indicadores:
- TELÉFONOS: 1/8 inch (3.5mm) headphone output jack.
- VOLUME: Adjusts the overall output volume to your headphones.
- TON: Controls the tonal characteristics, from darker to brighter.
- GAÑA: Adjusts the amount of overdrive/distortion.
- POTENCIA: Interruptor On/Off.
- FX (On/Off): Toggles the built-in chorus effect.
- AUX: 1/8 inch (3.5mm) auxiliary input for connecting external audio sources (e.g., smartphone, MP3 player).
- USB: Porto micro USB para cargar a batería interna.
- Indicadores LED: Four blue LEDs indicate battery charge level and charging status.
Configuración
- Cargar o dispositivo: Before first use, fully charge the US Madness amplifier using the supplied USB cable connected to a USB power adapter (not included) or a computer USB port. The blue LEDs will indicate charging progress and full charge. A full charge provides approximately 5 hours of continuous operation.

Image: The micro USB port on the side of the amplifier, used for charging the internal battery.
- Conectar ao instrumento: Plug the 1/4-inch jack of the US Madness directly into your guitar or bass's output jack.

Image: The SONICAKE US Madness amplifier plugged directly into the output jack of an electric guitar, ready for use.
- Conectar auriculares: Plug your headphones into the PHONES (1/8 inch) jack. If you need to connect two pairs of headphones or an external recording device, use the included headphone splitter.

Image: The SONICAKE US Madness amplifier connected to headphones and an auxiliary audio source, demonstrating its versatile connectivity.
- Connect Auxiliary Audio (Optional): Use the supplied 1/8 inch Aux Cable to connect an external audio source (e.g., smartphone, MP3 player) to the AUX input jack. This allows you to play along with backing tracks.

Image: The SONICAKE US Madness amplifier connected to headphones and an auxiliary audio source, demonstrating its versatile connectivity.
Instrucións de funcionamento
- Encendido: Flip the POWER switch to the "ON" position. The blue LED indicators will light up.
- Axustar o volume: Start with the VOLUME knob at a low setting and gradually increase it to a comfortable listening level.
- Axustar o ton: Use the TONE knob to shape your sound. Turn clockwise for brighter tones and counter-clockwise for warmer, darker tones.
- Axustar a ganancia: The GAIN knob controls the amount of overdrive. Turn clockwise for more distortion and sustain, and counter-clockwise for a cleaner sound. This amplifier is designed for a dynamic clean tone, suitable for both guitar and bass.
- Engage Effects: Toggle the FX switch to "ON" to activate the built-in chorus effect. Flip it to "OFF" to bypass the effect. The chorus effect adds sonic depth and modulation to your sound.
- Playing with Backing Tracks: If an external audio source is connected to the AUX input, its volume will be controlled by the source device. Adjust the volume on your phone or MP3 player accordingly.
- Apagado: When finished, flip the POWER switch to the "OFF" position to conserve battery life.
Mantemento
- Limpeza: Limpe o dispositivo cun pano suave e seco. Non empregue produtos de limpeza abrasivos nin disolventes.
- Almacenamento: Almacenar o ampconservar nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Coidado da batería: For optimal battery life, avoid fully discharging the battery frequently. Recharge the device regularly, even if not in use for extended periods.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Sen son dos auriculares. | Amplifier is off; Volume is too low; Headphones not properly connected; Instrument not properly connected. | Ensure POWER switch is ON; Increase VOLUME knob; Check headphone connection; Ensure instrument is fully plugged in. |
| O son está distorsionado ou ten ruído. | GAIN knob is too high; Low battery; Interference from other electronics. | Reduce GAIN; Recharge the amplifier; Move away from interfering devices. |
| A unidade non cobra. | USB cable faulty; USB power source faulty; Charging port damaged. | Try a different USB cable; Try a different USB power source; Contact customer support if port is damaged. |
| FX effect is not working. | FX switch is off. | Ensure FX switch is in the "ON" position. |
| Auxiliary audio is not heard. | Aux cable not connected; External device volume too low. | Check Aux cable connection; Increase volume on the external audio device. |
Especificacións
- Marca: SONICAKE
- Modelo: QAP-4E (US Madness)
- Dispositivos compatibles: Guitarra, baixo
- AmpTipo máis vivo: Estado sólido
- Potencia de saídatage: 1 Watts
- Fonte de enerxía: Cable Electric (Rechargeable Lithium Ion Battery)
- Composición da batería: Polímero de ión de litio
- Duración da batería: Aproximadamente 5 horas de funcionamento continuo
- Material: Plástico
- Dimensións do produto: 3.5 x 17.6 x 12.5 cm; 63 g
- Entrada: 1/4 inch instrument input, 1/8 inch AUX input
- Saída: 1/8 inch headphone output
Garantía e Soporte
For warranty information and technical support, please refer to the official SONICAKE websitio web ou póñase en contacto co seu distribuidor local. Garde o recibo de compra como proba de compra.
For further assistance, you may visit the SONICAKE brand page on Amazon: SONICAKE Brand Store
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.