1. Introducción
Welcome to the KEF Q750 Floorstanding Speaker instruction manual. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your new speaker. The KEF Q750 is engineered to deliver clear, powerful, and accurate sound, enhancing your home audio experience.
2. Producto terminadoview
The KEF Q750 Floorstanding Speaker features an enhanced Uni-Q driver Array, designed to smooth out treble frequencies and provide cleaner, more accurate bass. It incorporates new internal upgrades for its low-frequency drivers, including New Surrounds and rear suspension, ensuring immaculate bass performance at any volume. The speaker includes a 6.5” Uni-Q driver Array, one 6.5” bass driver, and two 6.5” auxiliary bass radiators. It is available in sleek matte Black and white vinyl finishes.

Figure 1: KEF Q750 Floorstanding Speaker in Black finish.

Figura 2: Interna view of the KEF Q750 speaker cabinet, showcasing the driver arrangement.

Figura 3: Explosión view illustrating the components of the KEF Uni-Q driver array.

Figure 4: Close-up of the KEF Uni-Q driver, showing its intricate design.

Figure 5: Diagram illustrating KEF's Metamaterial Absorption Technology (MAT).

Figure 6: Diagram illustrating KEF's Music Integrity Engine (MIE) technology.

Figure 7: Diagram illustrating KEF's Uni-Core technology.

Figure 8: Diagram illustrating KEF's Single Apparent Source Technology.
3. Configuración
Proper setup is crucial for optimal sound performance. Follow these steps to set up your KEF Q750 Floorstanding Speaker:
- Desembalaje: Retire con cuidado el altavoz de su embalaje. Conserve todo el material de embalaje para su posterior transporte o almacenamiento.
- Colocación: Position the speaker on a sturdy, level surface. Floorstanding speakers generally perform best when placed a few feet away from walls to allow for proper bass dispersion. Experiment with placement to find the best soundstage en tu habitación.
- Picos/Pies: Attach the included spikes or feet to the base of the speaker. Spikes can help decouple the speaker from the floor, reducing unwanted vibrations, especially on carpeted surfaces.
- Conexiones: Conecte el altavoz a su amplifier or receiver using high-quality speaker cables. Ensure correct polarity (positive to positive, negative to negative) for each speaker. The Q750 supports bi-wiring/bi-amping if your amplifier allows.

Figura 9: Example placement of KEF Q750 speakers in a room for optimal listening.
4. Instrucciones de funcionamiento
Once your KEF Q750 speaker is properly set up and connected, operating it is straightforward:
- Encendido: Enciende tu amplificador o receptor.
- Selección de fuente: Seleccione la fuente de audio deseada en su amplifier (e.g., CD player, streaming device, turntable).
- Ajuste de volumen: Aumente gradualmente el volumen de su amplifier to a comfortable listening level. Avoid excessively high volumes that may cause distortion or damage to the speakers.
- Período de rodaje: Like many high-fidelity speakers, the KEF Q750 may benefit from a break-in period. Allow several hours of playback at moderate volumes for the drivers to fully settle and achieve their optimal performance.
5. Mantenimiento
To ensure the longevity and continued performance of your KEF Q750 speakers, follow these maintenance guidelines:
- Limpieza: Use a soft, dry, lint-free cloth to gently wipe the cabinet surfaces. Avoid abrasive cleaners, solvents, or polishes, as these can damage the finish.
- Cuidado del conductor: Do not touch the speaker drivers (cones or tweeters) as this can cause damage.
- Rejillas: If using optional magnetic grilles (sold separately), handle them carefully when attaching or removing.
- Ambiente: Mantenga los altavoces alejados de la luz solar directa, fuentes de calor y humedad excesiva. Asegúrese de que haya una ventilación adecuada alrededor de los altavoces.
6. Solución de problemas
If you encounter any issues with your KEF Q750 speakers, refer to the following common troubleshooting tips:
- Sin sonido:
- Check all cable connections between the speaker and amplificador. Asegúrese de que estén seguros y correctamente conectados (positivo con positivo, negativo con negativo).
- Verificar que el ampEl amplificador está encendido y la fuente de entrada correcta está seleccionada.
- Confirme que el volumen de su ampEl lifier no está configurado al mínimo o silenciado.
- Sonido distorsionado:
- Reduce el nivel de volumen de tu ampmás duradero.
- Verifique las conexiones del cable del altavoz para detectar hilos sueltos o cortocircuitos.
- Asegúrese de que su ampEl lifier no está saturado ni saturado.
- Uneven Sound/Poor Imaging:
- Check speaker placement. Ensure both speakers are equidistant from the primary listening position and are not too close to walls or corners.
- Verify that the left and right speaker connections are not swapped.
If the issue persists after trying these steps, please contact KEF customer support or your authorized dealer.
7. Especificaciones
Detailed technical specifications for the KEF Q750 Floorstanding Speaker:

Figure 10: KEF Q750 Floorstanding Speaker with key dimensions.
| Característica | Detalle |
|---|---|
| Tipo de montaje | Piso de pie |
| Material | Aluminio |
| Tipo de altavoz | Piso de pie |
| Característica especial | Bass Boost |
| Usos recomendados | For Computers, For DVD Players, For Music Players, For Surround Sound Systems, For Televisions, Home Entertainment Systems, Music Listening |
| Dispositivos compatibles | Reproductor de música |
| Diámetro del subwoofer | 6.5 pulgadas |
| Recuento de unidades | 1.0 Conteo |
| Configuración de canales de sonido envolvente | 5.1 |
| Color | Negro |
| Dimensiones del producto | 15" de profundidad x 17.5" de ancho x 47" de alto |
| Peso del artículo | 36.4 libras (16500 gramos) |
| Impedancia | 8 ohmios |
| Tipo de garantía | Limitado |
| Número de artículos | 1 |
| Método de control | Remote (Note: Speaker itself is passive, control via ampmás vivo) |
| Tecnología de comunicación inalámbrica | Bluetooth (Note: Speaker itself is passive, connectivity via ampmás vivo) |
| Tamaño del altavoz | 6.5 pulgadas |
| Fuente de poder | Corded Electric (Note: Speaker itself is passive, power via ampmás vivo) |
| Relación señal a ruido | 60 dB |
| Diámetro del woofer | 6.5 pulgadas |
| Diámetro del tweeter | 1 pulgadas |
| Nivel de resistencia al agua | Waterproof (Note: This may refer to specific components, general speaker care should avoid water exposure) |
| Tipo de controlador de audio | Controlador dinámico |
| Tamaño del controlador de audio | 6.5 pulgadas |
| Tecnología de conectividad de subwoofer | Cableado |
| Número de serie | 750 |
| Código Postal | 637203215766 |
| Fabricante | KEF |
| Forma | Columna |
| Potencia máxima de salida del altavoz | 300 vatios |
| Respuesta de frecuencia | 48 Hz |
| Tecnología de conectividad | Auxiliar |
| Modo de salida de audio | Rodear |
8. ¿Qué hay en la caja?
Upon unpacking your KEF Q750 Floorstanding Speaker, you should find the following items:
- 1 x KEF Q750 Floorstanding Speaker
- Speaker spikes/feet (for stability and decoupling)
- Manual de usuario (este documento)
Note: Speaker grilles are sold separately.
9. Garantía y soporte
The KEF Q750 Floorstanding Speaker comes with a Limited Warranty. Please refer to the warranty card included with your product for specific terms and conditions. For technical support, service, or further inquiries, please visit the official KEF website or contact your authorized KEF dealer.
También puedes visitar el KEF Store on Amazon Para obtener información adicional sobre el producto y recursos.





