HERTZ DS-303

HERTZ Dieci Series DS-303 12-inch Subwoofer Instruction Manual

Model: DS-303

Indledning

Thank you for choosing the HERTZ Dieci Series DS-303 Subwoofer. This manual provides essential information for the proper installation, operation, and maintenance of your subwoofer. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of your product.

The HERTZ Dieci Series DS-303 is a 12-inch (300mm) car audio subwoofer designed for high efficiency and exceptional power handling. It features a polypropylene membrane and butyl rubber surround for high excursion with minimal distortion. An efficient cooling system ensures optimal heat dissipation. This subwoofer is suitable for use in compact sealed or reflex enclosures.

Sikkerhedsoplysninger

Overhold altid følgende sikkerhedsforanstaltninger:

  • Disconnect the vehicle's battery negative terminal before starting any installation work to prevent electrical shorts.
  • Sørg for, at alle ledninger er korrekt isoleret og fastgjort for at forhindre skader fra vibrationer eller skarpe kanter.
  • Do not install the subwoofer in locations that obstruct the driver's view eller forstyrre køretøjets sikkerhedssystemer (f.eks. airbags).
  • Brug passende ledningsføring til strøm- og højttalertilslutninger for at håndtere subwooferens strømkrav.
  • Avoid exposing the subwoofer to excessive moisture or direct sunlight.
  • Kontakt en professionel installatør, hvis du er usikker på nogen del af installationsprocessen.

Hvad er der i æsken

Sørg for, at alle genstande er til stede ved udpakning:

  • HERTZ Dieci Series DS-303 Subwoofer
  • Instruktionsmanual (dette dokument)
  • Monteringsskruer (hvis medfølger af producenten)

Note: Additional accessories such as speaker wire, amplifier, and enclosure are sold separately.

Opsætning og installation

Proper installation is crucial for optimal performance. This section outlines general guidelines. Specific enclosure design and wiring diagrams may vary based on your vehicle and ampopsætning af lift.

1. Enclosure Selection and Preparation

The DS-303 subwoofer is designed for use in compact sealed or reflex (vented) enclosures. Refer to the subwoofer's specifications for recommended enclosure volumes.

HERTZ Dieci Series DS-303 Subwoofer, rear view showing magnet and terminals

Billede: Bagside view of the HERTZ Dieci Series DS-303 Subwoofer, displaying the magnet structure and wiring terminals.

  • Ensure the enclosure is robust and free from air leaks.
  • Cut a circular opening in the enclosure baffle that matches the subwoofer's mounting diameter.
  • Pre-drill pilot holes for the mounting screws to prevent damage to the enclosure or subwoofer frame.

2. Ledningsforbindelser

The DS-303 features a 4-Ohm Single Voice Coil (SVC). Connect the subwoofer to a compatible amplivligere output.

HERTZ Dieci Series DS-303 Subwoofer, front view

Billede: Forside view of the HERTZ Dieci Series DS-303 Subwoofer, highlighting the polypropylene cone.

  • Tilslut den positive (+) terminal på subwooferen til den positive (+) terminal på ampsubwoofer-udgang.
  • Tilslut subwooferens negative (-) terminal til den negative (-) terminal på ampsubwoofer-udgang.
  • Sørg for, at alle forbindelser er sikre og fri for kortslutninger.
  • Use appropriate gauge speaker wire for the power handling of the subwoofer and the distance to the amplivligere.

3. Montering af subwooferen

HERTZ Dieci Series DS-303 Subwoofer, angled view

Billede: Vinklet view of the HERTZ Dieci Series DS-303 Subwoofer, showing the robust frame and mounting holes.

  • Carefully place the subwoofer into the prepared opening in the enclosure.
  • Align the mounting holes on the subwoofer frame with the pre-drilled holes in the enclosure.
  • Secure the subwoofer using the provided mounting screws. Tighten screws evenly in a crisscross pattern to ensure a tight, even seal. Do not overtighten.

Betjeningsvejledning

Once installed, follow these steps to operate your HERTZ DS-303 Subwoofer:

  1. Indledende opstart: After all connections are made and verified, reconnect the vehicle's battery. Turn on your car audio system.
  2. Amplifier indstillinger: Adjust the gain, crossover frequency, and phase settings on your amplifier according to your system's requirements and personal preference. Start with low gain and gradually increase.
  3. Indbrudsperiode: Allow a break-in period of approximately 10-20 hours of normal listening at moderate volumes. This allows the subwoofer's suspension components to loosen and achieve optimal performance.
  4. Lydstyrkekontrol: Avoid operating the subwoofer at excessively high volumes for extended periods, as this can lead to overheating and damage. If you hear distortion, reduce the volume immediately.

Opretholdelse

The HERTZ DS-303 Subwoofer requires minimal maintenance to ensure long-lasting performance:

  • Rensning: Brug en blød, tør klud til forsigtigt at tørre keglen og omgivelserne af. Undgå at bruge skrappe kemikalier eller slibende rengøringsmidler.
  • Inspektion: Undersøg subwooferen regelmæssigt for tegn på skader på membranen, surround-højttaleren eller støvhætten. Kontroller ledningsforbindelserne for tæthed og korrosion.
  • Miljøbeskyttelse: Keep the subwoofer free from dust, debris, and extreme temperatures.

Fejlfinding

Hvis du oplever problemer med din subwoofer, kan du se følgende almindelige problemer og løsninger:

ProblemMulig årsagLøsning
Ingen lyd fra subwooferen
  • AmpLifier ikke tændt
  • Løse eller forkerte ledninger
  • Amplifter i beskyttet tilstand
  • Indstillinger for hovedenhed
  • Check ampstrøm- og jordforbindelser til forstærkeren.
  • Kontroller alle højttaler- og RCA-forbindelser.
  • Check amplifier fuses. Disconnect power, wait, then reconnect.
  • Sørg for, at subwoofer-udgangen er aktiveret, og at lydstyrken er skruet op på hovedenheden.
Forvrænget eller uklar bas
  • AmpLifier-forstærkningen er for høj
  • Forkerte delefilterindstillinger
  • Subwoofer-overudslag
  • Problemer med indkapslingen
  • Reducere amplifier forstærkning.
  • Adjust low-pass filter (LPF) on amplifier eller hovedenhed.
  • Reducer volumen.
  • Kontroller kabinettet for luftlækager eller skader.
Subwooferen bliver varm
  • Overdøvelse af subwooferen
  • Forkert impedansmatchning
  • Utilstrækkelig køling
  • Reducer lydstyrken eller amplifier forstærkning.
  • Sikre amplifier impedance matches subwoofer (4 Ohm).
  • Sørg for tilstrækkelig ventilation omkring subwooferen og amplivligere.

If the problem persists after trying these solutions, contact HERTZ customer support or a qualified car audio technician.

Tekniske specifikationer

FeatureSpecifikation
ModelDS-303
Størrelse300 mm (12 tommer)
Strømhåndtering (peak)1000 W
Power Handling (Continuous RMS)250 W
Impedans4 Ω (Ohm)
Frekvensrespons28 • 300 Hz
Følsomhed91 dB SPL
Stemmespole diameter38 mm (1.5 tommer)
Magnet materialeHøjdensitet flux ferrit
KegelmaterialePolypropylene with Mica injection
SurroundmaterialeButyl gummi
Xmax (Maksimal lineær udsving)9 mm
Varens vægt8.8 pund (4 kg)
ForbindelsesteknologiKablet
FabrikantElecttromedia

Garantioplysninger

The HERTZ Dieci Series DS-303 Subwoofer comes with a Limited Warranty. Please refer to the warranty card included with your product or visit the official HERTZ website for detailed terms and conditions. This warranty typically covers manufacturing defects for a specified period from the date of purchase.

Note: Damage caused by improper installation, abuse, accident, or unauthorized modifications is not covered under warranty.

Kundesupport

For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact HERTZ customer support:

  • Webwebsted: www.hertzaudio.com
  • E-mail: Henvis til embedsmanden webwebsted for kontaktformularer eller e-mailadresser.
  • Telefon: Henvis til embedsmanden webwebsted for regionale kontaktnumre.

When contacting support, please have your product model (DS-303) and proof of purchase readily available.

© 2023 HERTZ. Alle rettigheder forbeholdes.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.