1. Introdución
This manual provides essential information for the proper setup, operation, and maintenance of your JBL Professional AM5212/66 Medium Power 2-Way Loudspeaker System. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
2. Información de seguridade
Instrucións de seguridade importantes:
- Le estas instrucións.
- Conserve estas instrucións.
- Presta atención a todas as advertencias.
- Siga todas as instrucións.
- Non use este aparello preto da auga.
- Limpar só cun pano seco.
- Non bloquee ningunha abertura de ventilación. Instale de acordo coas instrucións do fabricante.
- Non instale preto de fontes de calor como radiadores, rexistros de calor, cociñas ou outros aparellos (incluíndo amplificadores) que producen calor.
- Use só anexos/accesorios especificados polo fabricante.
- Encargue toda a reparación a persoal de servizo cualificado. O mantemento é necesario cando o aparello resultou danado dalgún xeito, como o cable de alimentación ou o enchufe está danado, se derrama líquido ou caen obxectos no aparello, o aparello estivo exposto á choiva ou á humidade, non funciona normalmente. , ou foi abandonado.
AVISO: Este produto contén produtos químicos que o Estado de California sabe que causan cancro e defectos de nacemento ou outros danos reprodutivos. Para máis información, visite www.P65Warnings.ca.gov.
3. Contido do paquete
Your JBL Professional AM5212/66 Loudspeaker System package should contain:
- 1 x JBL Professional AM5212/66 Loudspeaker System
- Este Manual de Usuario
4. Produto rematadoview
The JBL Professional AM5212/66 is a medium power, 2-way, full-range loudspeaker system designed for professional audio applications. It features a 12-inch low-frequency driver and a high-frequency compression driver with a rotatable waveguide.

Figura 4.1: Fronte view of the AM5212/66 Loudspeaker System with grille.

Figura 4.2: Fronte view of the AM5212/66 with grille removed, revealing the 12-inch LF driver and the high-frequency waveguide.
Compoñentes clave:
- 262H-1 Differential Drive Low-Frequency Driver: A 300 mm (12 inch) driver designed for powerful and clear bass reproduction.
- 2408H-1 High-Frequency Compression Driver: A 38 mm (1.5 inch) exit, 38 mm (1.5 inch) voice-coil compression driver for crisp and detailed high frequencies.
- Guía de ondas de transición progresiva PT: Provides a 60° x 60° coverage pattern, ensuring consistent sound dispersion. This waveguide is rotatable for flexible installation.
5. Configuración e instalación
5.1 Colocación física
Position the loudspeaker in a location that allows for optimal sound dispersion and coverage. Consider the room acoustics and the intended listening area. The AM5212/66 can be used in either vertical or horizontal orientation.
5.2 Waveguide Rotation
The PT Progressive Transition waveguide can be rotated to maintain the desired 60° x 60° coverage pattern when the loudspeaker is installed horizontally. Consult a qualified technician for instructions on safely rotating the waveguide to avoid damage to the components.
5.3 Conexións
The rear panel of the AM5212/66 features input terminals for connecting to an amplifier. Ensure all connections are secure and correctly polarized.

Figure 5.1: Close-up of the input panel, showing wiring options.
The input panel provides options for both passive and bi-amplified operation:
- Modo pasivo: Conecta o teu amplifier to the terminals labeled for full-range input. The internal crossover network will distribute frequencies to the LF and HF drivers.
- bi-Amp Modo: For advanced setups, separate amplifier channels can be used for the LF and HF drivers. Ensure an external crossover is used to properly divide the audio signal before amplification. Refer to the wiring diagram on the input panel for correct connections.
Always power off your amplifier before making or changing any connections to prevent damage to your equipment.
6. Funcionamento
The AM5212/66 is a passive loudspeaker and requires an external amplifier for operation. Ensure your amplifier is appropriately matched to the loudspeaker's power handling capabilities.
6.1 Acendido/Apagado
Always power on your amplifier after all connections are made and power off the amplifier before disconnecting any cables. Start with the ampvolume do amplificador no seu axuste máis baixo e auménteo gradualmente ata o nivel de escoita desexado.
6.2 entrada de audio
Conecta a túa fonte de son (mesturador, preamplificador)amplifier, etc.) to your amplifier, and then connect the amplifier output to the loudspeaker's input terminals as described in Section 5.3.
7. Mantemento
Proper maintenance ensures the longevity and performance of your loudspeaker system.
7.1 Limpeza
- Use a soft, dry cloth to clean the exterior surfaces of the loudspeaker.
- Non empregues produtos de limpeza abrasivos, solventes ou produtos químicos agresivos, xa que poden danar o acabado.
- Avoid spraying liquids directly onto the speaker grille or drivers.
7.2 Almacenamento
If storing the loudspeaker for an extended period, keep it in a cool, dry environment, away from direct sunlight and extreme temperatures. It is recommended to store it in its original packaging or a protective case to prevent dust and physical damage.
8 Solución de problemas
If you experience issues with your AM5212/66 loudspeaker, refer to the following common troubleshooting steps:
| Problema | Causa posible | Solución |
|---|---|---|
| Non hai son do altofalante |
|
|
| Son distorsionado |
|
|
| Baixo volume |
|
|
9. Especificacións
Detailed technical specifications for the JBL Professional AM5212/66 Loudspeaker System:
| Característica | Detalle |
|---|---|
| Nome do modelo | AM5212/66 |
| Tipo de altofalante | Altofalante de 2 vías de rango completo |
| Controlador de baixa frecuencia | 262H-1 Differential Drive 12-Inch (300 mm) |
| Controlador de alta frecuencia | 2408H-1 Compression Driver (1.5-inch exit, 1.5-inch voice-coil) |
| Patrón de cobertura | 60° x 60° (Rotatable Waveguide) |
| Potencia de saída máxima do altofalante | 150 vatios |
| Cor | Negro |
| Dimensións do produto | 19 x 16 x 30 polgadas |
| Peso do elemento | 3.12 pounds (Note: This weight seems unusually low for a 12-inch professional speaker. Please verify with product documentation.) |
| Fabricante | Profesional JBL |
| UPC | 691991005329 |
| ASIN | B072LSBXF9 |
10. Información da garantía
JBL Professional products are designed and manufactured to the highest quality standards. This product is covered by a limited manufacturer's warranty. For specific warranty terms, conditions, and registration information, please refer to the warranty card included with your product or visit the official JBL Professional websitio. Garda o comprobante de compra para reclamacións de garantía.
11. Atención ao cliente
For technical assistance, service, or additional product information, please contact JBL Professional customer support or visit their official websitio:
- Profesional JBL Websitio: www.jblpro.com
- Tenda JBL en Amazon: Visit the JBL Store





