Inngangur
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.
Öryggisupplýsingar
Fylgdu alltaf eftirfarandi öryggisráðstöfunum:
- Disconnect the vehicle's battery negative terminal before starting any installation work to prevent electrical shorts.
- Gakktu úr skugga um að allar raflagnir séu rétt einangraðar og festar til að koma í veg fyrir skemmdir af völdum titrings eða hvassra brúna.
- Ekki setja upp bassahátalarann á stöðum sem hindra hátalarann. view or interfere with vehicle safety systems (e.g., airbags).
- Notið viðeigandi raflögn fyrir aflgjafa og hátalaratengingar til að mæta aflþörf bassahátalarans.
- Avoid exposing the subwoofer to excessive moisture or direct sunlight.
- Ráðfærðu þig við fagmann í uppsetningarferlinu ef þú ert óviss um einhvern hluta uppsetningarferlisins.
Hvað er í kassanum
Þegar þú pakkar upp skaltu ganga úr skugga um að allir hlutir séu til staðar:
- HERTZ Dieci Series DS-303 Subwoofer
- Leiðbeiningar (þetta skjal)
- Mounting Screws (if included by manufacturer)
Note: Additional accessories such as speaker wire, amplifier, and enclosure are sold separately.
Uppsetning og uppsetning
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 ampuppsetning á lyftara.
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.

Mynd: Aftan view of the HERTZ Dieci Series DS-303 Subwoofer, displaying the magnet structure and wiring terminals.
- Gakktu úr skugga um að girðingin sé sterk og laus við loftleka.
- 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. Raflagnatengingar
The DS-303 features a 4-Ohm Single Voice Coil (SVC). Connect the subwoofer to a compatible amplíflegri framleiðsla.

Mynd: Framan view of the HERTZ Dieci Series DS-303 Subwoofer, highlighting the polypropylene cone.
- Tengdu jákvæða (+) tengið á bassahátalaranum við jákvæða (+) tengið á ampÚtgangur bassahátalara.
- Tengdu neikvæða (-) tengið á bassahátalaranum við neikvæða (-) tengið á ampÚtgangur bassahátalara.
- Gakktu úr skugga um að allar tengingar séu öruggar og lausar við skammhlaup.
- Use appropriate gauge speaker wire for the power handling of the subwoofer and the distance to the amplíflegri.
3. Uppsetning á bassahátalaranum

Mynd: Hornlaga 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.
Notkunarleiðbeiningar
Once installed, follow these steps to operate your HERTZ DS-303 Subwoofer:
- Upphafsvirkjun: After all connections are made and verified, reconnect the vehicle's battery. Turn on your car audio system.
- AmpLifier Stillingar: 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.
- Innbrotstímabil: 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.
- Hljóðstyrkur: 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.
Viðhald
The HERTZ DS-303 Subwoofer requires minimal maintenance to ensure long-lasting performance:
- Þrif: Notið mjúkan, þurran klút til að þurrka varlega yfir keiluna og umgjörðina. Forðist að nota sterk efni eða slípiefni.
- Skoðun: Skoðið reglulega bassahátalarann til að athuga hvort einhver merki séu um skemmdir á keilu, umgjörð eða rykloki. Athugið hvort raflögnin séu þétt eða tærð.
- Umhverfisvernd: Keep the subwoofer free from dust, debris, and extreme temperatures.
Úrræðaleit
Ef þú lendir í vandræðum með bassahátalarann skaltu skoða eftirfarandi algeng vandamál og lausnir:
| Vandamál | Möguleg orsök | Lausn |
|---|---|---|
| Ekkert hljóð frá bassahátalaranum |
|
|
| Bjagaður eða óskýr bassi |
|
|
| Subwoofer hitnar |
|
|
If the problem persists after trying these solutions, contact HERTZ customer support or a qualified car audio technician.
Tæknilýsing
| Eiginleiki | Forskrift |
|---|---|
| Fyrirmynd | DS-303 |
| Stærð | 300 mm (12 tommur) |
| Aflmeðferð (hámark) | 1000 W |
| Power Handling (Continuous RMS) | 250 W |
| Viðnám | 4 Ω (Ohm) |
| Tíðni svörun | 28 • 300 Hz |
| Næmi | 91 dB SPL |
| Þvermál raddspólu | 38 mm (1.5 tommur) |
| Segulefni | Háþéttni flæðisferrít |
| Keiluefni | Polypropylene with Mica injection |
| Umhverfis efni | Bútýl gúmmí |
| Xmax (Hámarks línuleg frávik) | 9 mm |
| Þyngd hlutar | 8.8 pund (4 kg) |
| Tengitækni | Þráðlaust |
| Framleiðandi | Electtromedia |
Upplýsingar um ábyrgð
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.
Þjónustudeild
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact HERTZ customer support:
- Websíða: www.hertzaudio.com
- Netfang: Vísa til embættismannsins websíða fyrir tengiliðseyðublöð eða netföng.
- Sími: Vísa til embættismannsins websíða fyrir svæðisbundin tengiliðanúmer.
When contacting support, please have your product model (DS-303) and proof of purchase readily available.





