Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your JBL Concert Bass Pack 8 Set. This package includes a JBL Concert A652 Amplifier, a JBL Stage82 200W Subwoofer with housing, and a complete cable kit. Please read this manual thoroughly before attempting installation or operation to ensure proper use and optimal performance.
Producte acabatview
The JBL Concert Bass Pack 8 is designed to enhance your vehicle's audio system with powerful bass. It comprises the following main components:
- JBL Concert A652 Ampmés viu: Un de 2 canals amplifier providing power to the subwoofer.
- JBL Stage82 Subwoofer: An 8-inch subwoofer designed for deep bass reproduction, housed in a dedicated enclosure.
- Kit de cable: Essential wiring for power, ground, remote turn-on, and audio signals.

Imatge 1: Acabatview of the JBL Concert Bass Pack 8 Set, showing the JBL Concert A652 amplifier, the JBL Stage82 subwoofer within its enclosure, and the included wiring kit.

Imatge 2: Rear panel of the JBL Concert A652 Amplifier, detailing the power input terminals (GND, REM, +12V), fuse holder (30A), and speaker output terminals (CH1, CH2, Bridged).

Imatge 3: Front panel of the JBL Concert A652 Amplifier, displaying the Line Level Input (RCA), High Level Input, Level control (Min/Max), Filter switch (FULL, HPF, LPF), and Frequency control (40Hz-400Hz).

Imatge 4: Davant view de la JBL Stage82 Subwoofer, showcasing its cone and surround design.

Imatge 5: posterior view de la JBL Stage82 Subwoofer, showing the magnet structure and product labeling with specifications like 200W RMS and 800W Peak power.
Configuració i instal·lació
Proper installation is crucial for the performance and safety of your audio system. If you are unsure about any step, consult a professional installer.
Precaucions de seguretat:
- Desconnecteu el terminal negatiu de la bateria del vehicle abans de començar qualsevol treball elèctric.
- Assegureu-vos que tot el cablejat estigui correctament aïllat i fixat per evitar curtcircuits i danys.
- Mount components securely to prevent movement during vehicle operation.
Passos d'instal·lació:
- Cablejat d'alimentació:
- Run the main power cable (typically red) from the vehicle's positive battery terminal to the ampTerminal +12V del carregador. Instal·leu un portafusibles en línia a menys de 45 cm de la bateria.
- Connecteu el cable de terra (normalment negre) de la amplifier's GND terminal to a clean, unpainted metal surface on the vehicle chassis. Ensure a solid electrical connection.
- Connect the remote turn-on cable (typically blue) from your head unit's remote output to the amplifier's REM terminal. This cable signals the amplificador per encendre i apagar amb la unitat principal.
- Entrada de senyal d'àudio:
- RCA Input (Line Level): Si la unitat principal té sortides de preamplificador RCA, connecteu els cables RCA de les sortides de subwoofer o de rang complet de la unitat principal a amplifier's Line Level Input.
- Entrada d'alt nivell: If your head unit does not have RCA pre-outs, use the included high-level input adapter. Connect the speaker wires from your head unit's speaker outputs to the amplifier's High Level Input.
- Connexió del subwoofer:
- Connect the subwoofer's speaker terminals to the amplifier's speaker output terminals. For optimal performance with a single subwoofer, bridge the amplifier's channels. Refer to the amplifier's specific wiring diagram for bridged mode connection. Ensure correct polarity (+ to + and - to -).
- Muntatge:
- Munteu de manera segura el amplifier in a location that allows for adequate ventilation and protection from moisture. Common locations include under a seat or in the trunk.
- Place the subwoofer enclosure in the desired location within the vehicle, typically the trunk or cargo area. Ensure it is stable and does not obstruct safety features.
- Comprovacions finals:
- Double-check all wiring connections for security and correct polarity.
- Torneu a connectar el terminal negatiu de la bateria del vehicle.
Instruccions de funcionament
After installation, follow these steps to configure and operate your JBL Concert Bass Pack 8 Set:
- Engegada inicial:
- Engegueu l'encesa i la unitat principal del vehicle. El amplifier's power indicator should illuminate.
- Setting the Gain (Level):
- Gireu el amplifier's "Level" control to its minimum (Min) setting.
- Play a familiar piece of music with strong bass content through your head unit at about 75% of its maximum volume.
- Augmenta lentament el amplifier's "Level" control until you hear distortion, then back it off slightly until the sound is clear. This sets the amplifier's input sensitivity to match your head unit's output.
- Setting the Crossover Filter:
- The JBL Concert A652 amplifier features a "Filter" switch with options: FULL, HPF (High Pass Filter), and LPF (Low Pass Filter). For a subwoofer, select LPF.
- Adjust the "Freq" (Frequency) control. This sets the upper frequency limit for the subwoofer. A common starting point is between 80Hz and 120Hz. Adjust this to blend the subwoofer's output seamlessly with your main speakers.
- Afinació:
- Listen to various types of music and make small adjustments to the "Level" and "Freq" controls until the bass sounds balanced and integrated with the rest of your audio system.
Manteniment
Regular maintenance ensures the longevity and optimal performance of your JBL Concert Bass Pack 8 Set.
- Neteja: Feu servir un drap suau i sec per netejar el amplifier and subwoofer enclosure. Avoid using harsh chemicals or abrasive cleaners.
- Ventilació: Assegureu-vos el amplifier's cooling fins are free from dust and debris to prevent overheating. Do not block any ventilation openings.
- Connexions: Comproveu periòdicament totes les connexions del cablejat per assegurar-vos que estiguin ben ajustades i que no estiguin corroses. Les connexions soltes poden provocar un rendiment deficient o danys.
- Medi ambient: Protect the components from extreme temperatures, direct sunlight, and moisture.
Resolució de problemes
If you encounter issues with your JBL Concert Bass Pack 8 Set, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha so del subwoofer |
|
|
| Baixos distorsionats o poc clars |
|
|
| Amplifier overheats and shuts off |
|
|
Si el problema persisteix després d'intentar aquestes solucions, poseu-vos en contacte amb el servei d'atenció al client de JBL o amb un tècnic d'àudio per a cotxes qualificat.
Especificacions
Key technical specifications for the JBL Concert Bass Pack 8 Set components:
JBL Concert A652 Ampmés viu:
- Wattage: 200 watts (RMS, likely bridged for subwoofer)
- Impedància: Supports 4 Ohm (subwoofer is 4 Ohm)
- Filtre: Full, HPF, LPF (adjustable frequency)
- Fusible: 30A
- Nom del model: Concert A652
JBL Stage82 Subwoofer:
- Tipus: Subwoofer
- Maneig de potència: 200 W RMS, 800 W pic
- Impedància: 4 ohms
- Nom del model: Stage82
General System Specifications:
- Dimensions del producte: 50 x 50 x 28 cm
- Pes de l'article: 10.65 kg
- Color: Negre
- Font d'alimentació: Elèctric amb cable
- Número de model: Concert Bass Pack 8
Garantia i Suport
For warranty information, product registration, or technical assistance, please refer to the official JBL website or contact JBL customer support directly. Keep your purchase receipt as proof of purchase for warranty claims.
JBL Oficial Weblloc: www.jbl.com





