1. Introducció
Thank you for choosing the Lanzar MAXP84 8-inch Car Subwoofer Speaker. This manual provides essential information for the proper installation, operation, and maintenance of your new subwoofer. Please read this manual thoroughly before attempting to install or operate the unit to ensure optimal performance and safety.
2. Informació de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions o danys a l'equip:
- Instal·lació professional recomanada: Car audio installation can be complex. If you are unsure about any part of the installation process, consult a qualified professional.
- Desconnecteu l'alimentació: Before beginning any installation or wiring, disconnect the vehicle's battery to prevent electrical shorts and potential damage.
- Cablejat adequat: Ensure all wiring is correctly connected, observing polarity. Incorrect wiring can damage the subwoofer and ampmés viu.
- Muntatge segur: Mount the subwoofer securely to prevent it from becoming a projectile in the event of sudden stops or collisions.
- Ventilació: Assegureu-vos que la ventilació sigui adequada al voltant del subwoofer i amplificador per evitar el sobreescalfament.
- Nivells de volum: Prolonged exposure to high volume levels can cause hearing damage. Operate your audio system at moderate levels.
3. Què hi ha a la caixa
En desempaquetar, assegureu-vos que hi hagi tots els elements presents:
- Lanzar MAXP84 8-inch Car Subwoofer Speaker
- Plantilla d'instal·lació
- Necessary Cables (for basic connection, additional wiring may be required)
- Manual d'instruccions (aquest document)

Figure 1: Included items in the MAXP84 package.
4. Característiques del producte
The Lanzar MAXP84 subwoofer is engineered to deliver powerful and clear bass for your vehicle's audio system. Key features include:
- Manipulació d'alta potència: 800 Watt peak power for robust sound reproduction.
- Optimized Impedance: 4 Ohm impedance for compatibility with a wide range of ampaixecadors.
- Durable Cone Material: Black non-pressed paper cone for enhanced audio clarity and longevity.
- Foam Edge Suspension: Specially treated foam edge suspension ensures equipment safety and consistent performance.
- Bobina de veu avançada: 1.5-inch high-temperature aluminum voice coil designed to resist corrosion and handle high power.
- Vented Motor Structure: Bump vented motor structure for improved durability and heat dissipation.
- Rubber Magnet Boot: Special designed rubber magnet boot for protection.

Figura 2: Detallada view of MAXP84 subwoofer features.

Figure 3: Power and voice coil specifications.
5. Configuració i instal·lació
Proper installation is crucial for the performance and longevity of your subwoofer. Follow these guidelines carefully.
5.1 Muntatge
The MAXP84 subwoofer requires a mounting depth of 4.08 inches. Ensure the chosen location in your vehicle or enclosure provides sufficient clearance and structural integrity.
- Tria la ubicació: Select a suitable location, typically within a sealed or ported enclosure, that can accommodate the subwoofer's dimensions.
- Mesura i marca: Use the provided installation template to mark the cutout diameter and mounting screw holes. The overall diameter is 8.75 inches.
- Obertura de tall: Carefully cut the mounting hole. Ensure the edges are smooth and free of debris.
- Secure Subwoofer: Place the subwoofer into the opening and secure it using appropriate screws. Do not overtighten.

Figure 4: Subwoofer dimensions for mounting.

Figura 5: Example of subwoofer installation in a vehicle.
5.2 Cablejat
The MAXP84 features a 4 Ohm impedance. Ensure your amplifier is stable at this impedance and can provide sufficient power without clipping. Refer to your amplifier's manual for specific wiring configurations.
- Identificar terminals: Locate the positive (+) and negative (-) terminals on the subwoofer. These are typically silver-plated for optimal conductivity.
- Connecteu els cables: Connect the appropriate gauge speaker wire from your amplifier to the subwoofer terminals, observing correct polarity. Positive to positive, negative to negative.
- Connexions segures: Ensure all connections are tight and secure to prevent loose wires, which can cause intermittent sound or damage.

Figure 6: Subwoofer terminals for wiring.
6. Instruccions de funcionament
Once installed, follow these steps for initial operation and optimal performance.
- Engegada inicial: Reconnect the vehicle's battery. Turn on your car audio system.
- Ajust de volum: Comença amb el amplifier gain and head unit volume at their lowest settings. Gradually increase the volume to a comfortable listening level.
- Coincidència de guanys: Ajusteu el amplifier gain to match the output of your head unit. Avoid setting the gain too high, as this can lead to distortion and potential damage to the subwoofer.
- Configuració de crossover: Estableix el teu amplifier's low-pass filter (LPF) to an appropriate frequency, typically between 60Hz and 100Hz, to ensure the subwoofer only reproduces low frequencies.
- Període d'entrada: Allow a break-in period of several hours of moderate listening before operating the subwoofer at high volumes. This allows the suspension components to loosen and perform optimally.
7. Manteniment
Regular maintenance will help ensure the longevity and performance of your subwoofer.
- Neteja: Periodically wipe the subwoofer cone and surround with a soft, dry cloth. Avoid using harsh chemicals or excessive moisture.
- Inspecció: Regularly inspect the wiring connections for tightness and signs of corrosion. Check the subwoofer surround for any tears or damage.
- Protecció del medi ambient: Protegiu el subwoofer de temperatures extremes, la llum solar directa i la humitat.
8. Solució De Problemes
If you experience issues with your Lanzar MAXP84 subwoofer, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha so del subwoofer |
|
|
| So distorsionat |
|
|
| Weak or Muffled Bass |
|
|
9. Especificacions
Detailed technical specifications for the Lanzar MAXP84 8-inch Car Subwoofer Speaker:
| Característica | Especificació |
|---|---|
| Marca | Lanzar |
| Número de model | MÀXIP84 |
| Tipus d'altaveu | Subwoofer |
| Mida de l'altaveu | 8 polzades |
| Potència de sortida màxima | 800 watts |
| Impedància | 4 ohms |
| Resposta de freqüència | 60Hz (as per feature bullet, 1 KHz in specs seems incorrect for a subwoofer) |
| Signal-to-Noise Ratio (Sensitivity) | 88 dB |
| Bobina de veu | 1.5-inch High-Temperature Aluminum |
| Material del con | Black Non-Pressed Paper |
| Suspensió | Foam Edge |
| Profunditat de muntatge | 4.08 polzades |
| Dimensions de l'article (D x W x H) | 8.75 "P x 8.75" W x 5.59" H |
| Pes de l'article | 2.4 quilos |
| Tecnologia de connectivitat | Amb cable |
| Usos específics per al producte | Sistemes d'àudio de vehicles |
10. Informació de la garantia
The Lanzar MAXP84 8-inch Car Subwoofer Speaker comes with a Garantia limitada d'1 any from the date of purchase. This warranty covers manufacturing defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, accident, misuse, abuse, neglect, unauthorized modification, or normal wear and tear.
For warranty service, please retain your proof of purchase. Contact customer support for further instructions.
11. Suport
If you have any questions, require technical assistance, or need to report an issue with your Lanzar MAXP84 subwoofer, please refer to the contact information provided with your purchase or visit the official Lanzar weblloc de recursos de suport.