Introducción
This manual provides detailed instructions for the installation, operation, and maintenance of your KLH M-8602-C In-Ceiling Speakers. The KLH M-8602-C is a high-performance 2-way in-ceiling speaker designed for seamless integration into your home audio system, delivering clear, detailed sound with deep bass. Each speaker features a 6.5-inch Kevlar/Fiberglass woofer and a 1-inch Silk Dome tweeter, housed within a sealed steel enclosure.
Información de seguridad
Please read and understand all safety instructions before installing or operating your speakers. Retain this manual for future reference.
- Desconexión de energía: Always ensure that all power to the audio system and associated components is disconnected before making any electrical connections or performing installation.
- Instalación calificada: If you are unsure about any aspect of the installation process, consult a qualified audio installer or electrician.
- Condiciones ambientales: Do not expose speakers to moisture, extreme temperatures, or direct sunlight. Ensure adequate ventilation around any connected electronic equipment.
- Alambrado: Use appropriate gauge speaker wire for your installation to prevent signal loss and ensure safe operation.
- Montaje: Ensure the mounting surface is structurally sound and can support the weight of the speaker. Follow all cutting and mounting instructions carefully.
Contenido del paquete
Verifique que todos los artículos estén presentes en su paquete:
- KLH M-8602-C In-Ceiling Speaker (quantity as purchased, typically 4 units in a bundle)
- Removable Magnetic Grille (pre-attached to each speaker)
- Plantilla de instalación
Configuración e instalación
Follow these steps for proper installation of your KLH M-8602-C In-Ceiling Speakers.
1. Planning Speaker Placement
Determine the optimal location for your speakers in the ceiling. Consider room acoustics, listening area, and proximity to power sources and audio equipment. Ensure there are no obstructions (e.g., studs, pipes, electrical wires) in the ceiling cavity at your chosen locations.
2. Cutting the Ceiling Opening
- Use the provided installation template to mark the cutout area on the ceiling. The required cutout diameter is 8.9 inches (226 mm).
- Carefully cut the opening using an appropriate tool (e.g., drywall saw). Ensure the cut is clean and precise.
3. Cableado de los altavoces
Pase los cables de los altavoces desde su amplifier or receiver to each speaker location. Ensure proper polarity (+ to + and – to –) for all connections.
- Pele aproximadamente 1/2 pulgada (12 mm) de aislamiento de los extremos del cable del altavoz.
- Conecte el terminal positivo (+) del altavoz al terminal positivo (+) del ampmás duradero.
- Conecte el terminal negativo (-) del altavoz al terminal negativo (-) del ampmás duradero.

La parte trasera view of the KLH M-8602-C in-ceiling speaker highlights its sealed enclosure and the red mounting clamps used to secure the speaker firmly in place within the ceiling opening. Speaker wire terminals are visible for connection.
4. Montaje de los altavoces
- Carefully insert the speaker into the ceiling cutout.
- Tighten the four mounting screws located on the front baffle of the speaker. As you tighten, the mounting tabs on the rear of the speaker will pivot outwards and clamp onto the ceiling material. Do not overtighten.
5. Colocación de la rejilla
The KLH M-8602-C speakers come with magnetic grilles. Simply align the grille with the speaker baffle, and the magnets will secure it in place.

This image displays the KLH M-8602-C in-ceiling speaker unit with its protective white grille detached. The speaker features a central woofer and a smaller tweeter, designed for flush mounting into a ceiling. The magnetic grille is shown separately.
Instrucciones de funcionamiento
Once installed, your KLH M-8602-C speakers are ready for use with your audio system.
1. Conexión a su sistema de audio
Asegúrese de que su amplifier or receiver is powered off before making final connections. Connect the speaker wires from the KLH M-8602-C speakers to the appropriate speaker output terminals on your amplifier. The recommended power range for these speakers is 50 W to 175 W.
2. Adjusting Tweeter Level
The KLH M-8602-C speakers feature a tweeter level adjustment switch, allowing you to fine-tune the high-frequency output to suit your listening preferences and room acoustics. This switch is typically located on the front baffle of the speaker, accessible by removing the magnetic grille.
- -3dB: Reduces tweeter output for brighter rooms or if you prefer a softer high-frequency response.
- 0dB: Neutral setting, suitable for most environments.
- +3dB: Increases tweeter output for duller rooms or if you prefer a more pronounced high-frequency response.

This close-up image shows the tweeter level adjustment switch on the KLH M-8602-C speaker. Users can select between -3 dB, 0 dB (neutral), and +3 dB settings to fine-tune the high-frequency output.
Mantenimiento
Your KLH M-8602-C speakers require minimal maintenance to ensure long-lasting performance.
- Limpieza: Use a soft, dry cloth to gently wipe the speaker grilles and surrounding surfaces. Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or components.
- Cuidado de la parrilla: If the grilles become dusty, they can be carefully removed and gently vacuumed with a soft brush attachment. Ensure the speaker is powered off before removing grilles.
- Inspección: Periodically check speaker wire connections to ensure they are secure.
Solución de problemas
If you encounter issues with your KLH M-8602-C speakers, refer to the following common problems and solutions:
- Sin sonido:
- Asegúrese de que su ampEl amplificador/receptor está encendido y la fuente de entrada correcta está seleccionada.
- Verifique todas las conexiones de los cables de los altavoces, tanto en el altavoz como en el amplifier ends for proper polarity and secure contact.
- Verifique que el volumen de su ampEl amplificador/receptor está activado.
- Sonido distorsionado:
- Verifique las conexiones de los cables del altavoz para detectar hilos sueltos o cortocircuitos.
- Asegúrese de que ampEl lificador no está saturado (volumen demasiado alto, lo que provoca distorsión). Reduzca el volumen.
- Verificar que el amplifier's power output is within the recommended range for the speakers (50W-175W).
- Inspect speaker cones for any visible damage.
- Uneven Sound or Imbalance:
- Verifique la configuración del saldo en su amplevantador / receptor.
- Asegúrese de que todos los altavoces estén conectados con la polaridad correcta.
- Adjust the tweeter level switch on individual speakers if necessary to balance high-frequency output.
Presupuesto
| Modelo | M-8602-C |
| Tipo de altavoz | Altavoz de techo de 2 vías |
| Altavoz de graves | 6.5-inch Kevlar/Fiberglass |
| Tweeter | 1-inch Silk Dome |
| Material del recinto | Sealed Steel |
| Respuesta de frecuencia | 50Hz - 20KHz |
| Sensibilidad | 89 dB |
| Impedancia | 8 ohmios |
| Potencia recomendada | 50W - 175W |
| Profundidad de montaje | 8.75 pulgadas (222 mm) |
| Diámetro de corte | 8.9 pulgadas (226 mm) |
| Diámetro total | 10.375 pulgadas (263.5 mm) |
| Peso (por altavoz) | 7.2 libras (3.27 kg) |
Información de garantía
The KLH M-8602-C In-Ceiling Speaker is covered by a Garantía del fabricante de 1 año A partir de la fecha de compra. Esta garantía cubre defectos de materiales y mano de obra en condiciones normales de uso. No cubre daños causados por mal uso, accidentes, modificaciones no autorizadas o instalación incorrecta.
Conserve su comprobante de compra para cualquier reclamo de garantía.
Atención al cliente
For technical assistance, troubleshooting beyond this manual, or to inquire about warranty service, please contact KLH customer support. Refer to the official KLH webSitio para obtener la información de contacto más actualizada.
KLH Official Websitio: www.klhaudio.com