1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Hertz Mille Legend Series ML-Power-1 D-Class Mono Amplifier and ML 2000.3 8" Subwoofer bundle. Please read this manual thoroughly before attempting installation or operation to ensure optimal performance and safety.
The Hertz Mille Legend Series components are designed to deliver high-fidelity audio performance in automotive environments. This bundle combines a powerful mono amplifier with a high-performance subwoofer to enhance your vehicle's audio system.
2. Consignes de sécurité
Respectez toujours les consignes de sécurité suivantes :
- Installation professionnelle recommandée : Installation of car audio components can be complex. It is highly recommended that a qualified professional perform the installation.
- Déconnecter la batterie : Before starting any installation, disconnect the vehicle's negative battery terminal to prevent electrical shorts and damage.
- Câblage approprié : Use appropriate gauge wiring for power, ground, and speaker connections as specified by the manufacturer. Incorrect wiring can lead to overheating, fire, or component failure.
- Montage sécurisé : Ensure all components are securely mounted to prevent them from becoming projectiles in the event of a sudden stop or collision.
- Éviter les obstructions : Do not install components where they might obstruct vehicle operation, airbags, or other safety features.
- Ventilation: Assurer une ventilation adéquate pour le ampAmplificateur pour éviter la surchauffe. Ne pas couvrir le amplifier's heat sink.
- Niveaux de volume : Prolonged exposure to high volume levels can cause permanent hearing damage. Adjust volume responsibly.
3. Contenu du colis
Vérifiez que tous les éléments sont présents dans votre colis :
- 1x Hertz Mille Legend Series ML-20003 8 inch (200mm) 700 Watt RMS Subwoofer
- 1x Hertz Mille Legend Series ML-Power-1 D-Class Mono Bass Amplifier
- Manuel de l'utilisateur (ce document)
- Mounting hardware (specific to each component, refer to individual component manuals if provided separately)
4. Produit terminéview
4.1 Hertz Mille Legend Series ML-20003 Subwoofer
The ML-20003 subwoofer is engineered for high performance with an Exponential V-cone and pressed-pulp cone for superior rigidity and accurate bass reproduction. Its compact size and anti-resonant aluminum alloy basket facilitate easy installation, particularly in sealed box applications.
Image : Avant view of the Hertz Mille Legend Series ML-20003 8-inch Subwoofer, showcasing son cône et son entourage.
Image : Côté view of the Hertz Mille Legend Series ML-20003 8-inch Subwoofer, highlighting the robust magnet structure and basket design.
4.2 Hertz Mille Legend Series ML-Power-1 Amplifier
The ML-Power-1 amplifier features Advanced D-Class Technology, designed for efficient power delivery and pure audio reproduction. Its robust heat sink design ensures stable operation and constant full power output without overheating, even under demanding conditions. The amplifier offers flexible filter combinations and an adjustable slope Lo-Pass filter for precise audio tuning.
Image : Haut view of the Hertz Mille Legend Series ML-Power-1 D-Class Mono Amplifier, showing its sleek design and branding.
Image : Gros plan view of the input and output terminals on the Hertz Mille Legend Series ML-Power-1 D-Class Mono Amplifier.
5. Configuration et installation
This section provides general guidelines. Always refer to the detailed wiring diagrams and specific instructions provided with each component for precise installation.
5.1 Considérations générales relatives à l'installation
- Source d'alimentation : Connectez le amplifier directly to the vehicle's battery using a fused power cable of appropriate gauge.
- Connexion au sol : Ensure a solid, short ground connection to the vehicle's chassis. The ground point should be free of paint and corrosion.
- Allumage à distance : Connectez le ampConnectez la borne de mise en marche à distance de l'amplificateur à la sortie à distance de votre autoradio.
- Entrée de signal: Use high-quality RCA cables for low-level input from your head unit or a speaker-level input converter if your head unit lacks RCA outputs.
- Câblage des haut-parleurs : Connectez le subwoofer au amplifier's speaker output terminals using appropriate gauge speaker wire.
5.2 ML-20003 Subwoofer Installation
The ML-20003 subwoofer is designed for optimal performance in a sealed enclosure. Consult a car audio professional or specific enclosure design guides for recommended box volumes and dimensions. Ensure the subwoofer is securely mounted within the enclosure and the enclosure is firmly fixed within the vehicle.
5.3 ML-Power-1 AmpInstallation de lifier
Montez le amplifier in a location that allows for adequate airflow around its heat sink. Avoid mounting in enclosed spaces without ventilation. Ensure all connections are tight and properly insulated to prevent short circuits.
Image : Côté view of the Hertz Mille Legend Series ML-Power-1 D-Class Mono Amplifier, showing the heat sink fins crucial for thermal management.
6. Mode d'emploi
Once installed, proper configuration of the amplifier is crucial for optimal sound quality and system longevity.
6.1 Mise sous tension initiale
Une fois tous les branchements effectués et vérifiés, rebranchez la borne négative de la batterie du véhicule. Allumez votre autoradio. ampL'amplificateur devrait s'allumer, ce qui est indiqué par un voyant LED.
6.2 Réglage du gain
The gain control on the ML-Power-1 amplifier matches the input sensitivity to the output voltage of your head unit. This is not a volume control. Set the head unit volume to about 75% of its maximum. Slowly increase the amplifier's gain until you hear distortion, then back it off slightly. This ensures the amplifier receives a clean signal without clipping.
6.3 Paramètres de crossover
The ML-Power-1 amplifier features an adjustable Lo-Pass filter. This filter allows only frequencies below a set point to pass through to the subwoofer. Typically, a subwoofer's low-pass filter is set between 60 Hz and 100 Hz, depending on your other speakers and personal preference. Experiment with the setting to achieve a seamless blend with your main speakers.
Image: Close-up of the control panel on the Hertz Mille Legend Series ML-Power-1 D-Class Mono Amplifier, showing gain and crossover adjustment knobs.
7. Entretien
These components require minimal maintenance:
- Nettoyage: Utilisez un chiffon doux et sec pour nettoyer les surfaces extérieures du amplifier and subwoofer. Do not use harsh chemicals or abrasive cleaners.
- Inspection: Vérifiez régulièrement le serrage et l'absence de corrosion de tous les raccords électriques.
- Ventilation: Assurez-vous que amplifier's heat sink remains free of dust and debris to maintain proper cooling.
8. Dépannage
En cas de problème, reportez-vous aux étapes de dépannage courantes suivantes :
- Pas d'alimentation : Check the main fuse at the battery, the amplifier's fuse, and all power and ground connections. Verify the remote turn-on wire is receiving 12V when the head unit is on.
- Pas de son : Check all RCA and speaker wire connections. Ensure the head unit is sending a signal. Verify ampparamètres de gain du lificateur.
- Son déformé : Réduire le amplifier's gain setting. Check for proper crossover settings. Ensure speaker wires are not shorted.
- AmpSurchauffe de l'amplificateur : Assurer une ventilation adéquate autour du amplifier. Check speaker impedance to ensure it matches the ampcapacités du lificateur.
- Subwoofer Not Moving: Check speaker wire connections at both the subwoofer and amplifier. Verify amplifier is receiving power and signal.
If problems persist after performing these checks, contact a qualified car audio technician or Hertz customer support.
9. Spécifications
9.1 ML-20003 Subwoofer Specifications
| Fonctionnalité | Spécification |
|---|---|
| Taille | 200 mm (8") |
| Gestion de la puissance (RMS) | 700 W |
| Gestion de la puissance (crête) | 1400 W |
| Impédance | 4 ohms |
| Réponse en fréquence | 30-600 Hz |
| Sensibilité | 86 dB SPL |
| Matériau du cône | Pressed-pulp with Exponential V-cone |
| Panier | Anti-resonant aluminum alloy |
9.2 ML-Power-1 Amplifier Spécifications
| Fonctionnalité | Spécification |
|---|---|
| AmpClasse de lifier | D-Class (Advanced D-Class Technology) |
| Power Output (RMS @ 2 Ohm) | 1000W x 1 |
| Vol. d'alimentationtage | 11-15 VCC |
| Courant de ralenti | 2A |
| Consumption @ 1Ω | 83.5A |
| THD (1 kHz @ 4Ω) | 0.08% |
| Bande passante (-3 dB) | 18-500 Hz |
| Ratio S/B (pondéré A) | 105 dB |
| Damping Factor (100 Hz @ 4Ω) | 100 |
| Pre-In Sensitivity | 0.2-5 V RMS |
| Pre-In Impedance | 15 kΩ |
| Speaker-In Sensitivity | 0.8-20 V RMS |
| Speaker-In Impedance | 470 Ω |
| Type de filtre | Lo-Pass (Adjustable Slope) |
10. Informations sur la garantie
Ce produit est couvert par une Garantie fabricant d'un an. This warranty typically covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty documentation included with your product or contact Hertz customer support.
11. Assistance et contact
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Hertz customer support or visit the official Hertz website. You may also consult with the authorized dealer from whom you purchased this product.
Fabricant: Hertz
Numéro de modèle : HertzBDL241017-06 (Bundle SKU)
ASIN: B0DKPL6RT5
