הקדמה
The Rockville Destroyer 12D1 12" Competition Car Audio Subwoofer is engineered for car audio enthusiasts and competitors seeking powerful, reliable bass. This subwoofer is designed to deliver deep, impactful sound for custom vehicle setups, combining high-grade materials with precision engineering to meet the demands of bass lovers and audiophiles.
שליסל פֿעיִקייטן
- שטאַרק באַס פאָרשטעלונג: Delivers 8000W peak, 4000W program, and 2000W RMS power for deep, resonant bass, ideal for car audio competitions and immersive sound systems.
- USA-Made Voice Coils: Features 3" 4-layer black aluminum voice coils crafted in the USA, rated for 300-350 degree C, ensuring durability under intense use and consistent performance.
- Superior Magnet Structure: Triple-stacked 300 oz Y35 magnets provide unmatched power efficiency, outperforming heavier magnets for precise, high-excursion bass output.
- Durable, Lightweight Design: Cast aluminum basket reduces weight while maintaining strength, paired with a tear-resistant Nomex spider for long-lasting reliability in demanding setups.
- ווערסאַטאַל ינסטאַלירונג: Dual 1-ohm impedance and 11.65" cutout diameter suit sealed (1.41-1.77 cu.ft.) or vented (2.12-2.83 cu.ft.) enclosures, perfect for custom car audio builds.
סעטאַפּ און ינסטאַלירונג
Proper installation is crucial for optimal performance and longevity of your subwoofer. Ensure all connections are secure and impedance matches your ampליפערז ס קייפּאַבילאַטיז.
אָפּצוימונג רעקאַמאַנדיישאַנז
The Destroyer 12D1 is designed for use in both sealed and vented enclosures. The recommended internal volumes are:
- געחתמעט עקל: 1.41 - 1.77 קוביק פֿיס
- ווענטיד אָפּטייל: 2.12 - 2.83 קוביק פֿיס
The subwoofer requires an 11.65" cutout diameter and has an 8.66" mounting depth.
וויירינג קאַנפיגיעריישאַנז
The Destroyer 12D1 features dual 1-ohm voice coils, offering flexibility in wiring to achieve desired impedance loads for your amplifier. Below are common wiring configurations.
Single Dual Voice Coil (DVC) 1-Ohm Subwoofer Wiring
This video demonstrates how to wire a single dual voice coil 1-ohm subwoofer for different impedance loads.
Video: Wiring Configuration for a Single DVC 1-Ohm Subwoofer. This video illustrates series and parallel wiring options to achieve 2-ohm or 0.5-ohm impedance, respectively.
Two Dual Voice Coil (DVC) 1-Ohm Subwoofers Wiring
This video provides instructions for wiring two dual voice coil 1-ohm subwoofers in series-parallel or series configurations.
Video: Wiring Configuration for Two DVC 1-Ohm Subwoofers. This video details how to wire two subwoofers to achieve 1-ohm or 4-ohm impedance.
אַפּערייטינג ינסטראַקשאַנז
To ensure optimal performance and prevent damage, follow these operating guidelines:
- מאַכט גלייַכן: פאַרזיכערן דיין amplifier's RMS power output matches the subwoofer's RMS power handling (2000W). While the subwoofer can handle peak moments of 8000W, continuous operation above RMS can lead to damage.
- ימפּידאַנס ריכטן: Always match the final impedance of your subwoofer wiring to the stable impedance load of your amplifier. Mismatched impedance can cause amplifier overheating or subwoofer damage.
- געווינען סעטינג: שטעלן דיין amplifier's gain correctly to prevent clipping and distortion. Start with the gain at minimum and slowly increase it until you hear distortion, then back off slightly.
- קראָססאָווער סעטטינגס: ניצט אַ נידעריק-פּאַס פֿילטער (LPF) אויף אייער amplifier to ensure only low frequencies are sent to the subwoofer. A typical LPF setting for subwoofers is between 80Hz and 120Hz.
- סובסאָניק פילטער: אויב דיין amplifier has a subsonic filter, set it to protect the subwoofer from playing frequencies below its resonant frequency, which can cause excessive excursion and damage.

בילד: פראָנט view פון די ראָקוויל דעסטרויער 12D1 סאַבוואָאָפער, געוויזןasing its robust design and cone.
וישאַלט
Regular maintenance helps extend the life of your subwoofer and ensures consistent performance:
- רייניקונג: Keep the subwoofer cone and surround free from dust and debris. Use a soft, dry cloth to gently wipe surfaces. Avoid using harsh chemicals.
- דורכקוק: Periodically inspect the speaker terminals, wiring, and cone for any signs of damage, loose connections, or wear.
- ווענטילאַטיאָן: Ensure the subwoofer enclosure and amplifier have adequate ventilation to prevent overheating, especially during prolonged high-volume use.
- Avoid Over-Excursion: Do not push the subwoofer beyond its mechanical limits, which can be identified by audible distortion or visible excessive cone movement.

בילד: ווינקלדיק view of the Rockville Destroyer 12D1 subwoofer, highlighting its cast aluminum basket and terminal connections.
טראָובלעשאָאָטינג
If you encounter issues with your subwoofer, refer to these common troubleshooting steps:
- קיין קול:
- קאָנטראָלירט אַלע דראָט קאַנעקשאַנז פֿון די amplifier to the subwoofer and ensure they are secure.
- באַשטעטיקן די ampדער לייפיער איז אנגעצינדן און באקומט א סיגנאל.
- Confirm the head unit is sending an audio signal to the ampליפער.
- קוק די amplifier's protection mode indicator.
- פאַרקרימט סאָונד:
- רעדוצירן די ampליפיער'ס געווינס סעטטינג.
- Check for proper crossover settings; ensure the subwoofer is not playing frequencies too high for its design.
- Inspect the subwoofer cone and surround for any physical damage.
- Ensure the enclosure is sealed properly (if applicable) and free from air leaks.
- איבערהייצונג:
- Verify the impedance load matches the amplifier's stable rating.
- ענשור טויגן ווענאַליישאַן אַרום די ampליפיער און סובוואָאָפער.
- Reduce prolonged high-volume listening.

בילד: הינטערשטע view of the Rockville Destroyer 12D1 subwoofer, showing the large 8-gauge chrome-plated binding post terminals for wiring connections.
ספּעסאַפאַקיישאַנז
| שטריך | דעטאַל |
|---|---|
| רעדנער טיפּ | וואָאָפער |
| סובוואָאָפער דיאַמעטער | 12 אינטשעס |
| שפּיץ מאַכט | 8000 וואטס |
| פּראָגראַם מאַכט | 4000 וואטס |
| RMS מאַכט | 2000 וואטס |
| ימפּידאַנס | דואַל 1 אָום |
| קול קוילז | 3" 4-layer black aluminum, USA-made |
| מאַגנאַץ | Triple-stacked 300 oz Y35 |
| קאָרב מאַטעריאַל | וואַרפן אַלומינום |
| שפּין | Tear-resistant Nomex |
| רעקאַמענדיד ינקלאָוזשערז | Sealed (1.41-1.77 cu.ft.), Vented (2.12-2.83 cu.ft.) |
| קאַטאַוט דיאַמעטער | 11.65 אינטשעס |
| מאַונטינג טיפקייַט | 8.66 אינטשעס |
| פּראָדוקט דימענשאַנז | 15.75"ד רענטגענ 15.9"וו רענטגענ 14"ה |
| פּונקט וואָג | 54 פונט |
| אַרייַנגערעכנט קאַמפּאָונאַנץ | 1 x סובוואָאָפער |

בילד: אויבן view of the Rockville Destroyer 12D1 subwoofer cone, featuring the "DESTROYER 12D1" logo.
וואָראַנטי און שטיצן
This product comes with a limited warranty. For detailed information regarding warranty coverage, please refer to the included Product Warranty Card or visit the official Rockville webפּלאַץ.
For customer support, technical assistance, or service inquiries, please contact the seller, Audiosavings, or Rockville directly. Contact information can typically be found on the product packaging or the official Rockville webפּלאַץ.

Image: The Rockville Destroyer 12D1 specifications sheet and product warranty card, providing detailed technical data and warranty information.
פּראָדוקט איבערview ווידעא
Watch this video for a comprehensive overview and demonstration of the Rockville Destroyer series subwoofers, highlighting their features and performance.
ווידעא: איבערview of the Rockville Destroyer Subwoofers. This video provides a detailed look at the design, components, and powerful performance of the Destroyer series.





