Gravity Audio 1200W 12" Premium Car Subwoofer Kit Instruction Manual

1. Introduktion

This manual provides detailed instructions for the installation, operation, and maintenance of your Gravity Audio 1200W 12" Premium Car Subwoofer Kit. This comprehensive package includes a Gravity 12-inch subwoofer, an Audiobank 3000W Class D amplifier, an Audiotek single 12-inch vented subwoofer enclosure, and a complete amplifier installation kit. Please read this manual thoroughly before attempting installation or operation to ensure proper use and maximum performance.

Figur 1.1: Overview of the Gravity Audio 1200W 12" Premium Car Subwoofer Kit components.

2. Sikkerhedsoplysninger

Overhold altid følgende sikkerhedsforanstaltninger under installation og drift:

• Professionel installation anbefales: Hvis du er usikker på noget aspekt af installationen, skal du kontakte en kvalificeret bilstereotekniker.
• Afbryd batteriet: Frakobl altid bilens negative batteripol, inden du påbegynder elektrisk arbejde, for at undgå kortslutninger og elektrisk stød.
• Korrekt ledningsføring: Use appropriate gauge wiring as specified in this manual and ensure all connections are secure and insulated to prevent shorts.
• Ventilation: Sørg for amplifier is mounted in a location with adequate airflow to prevent overheating.
• Undgå forhindring: Do not mount components in locations that obstruct airbags, driver visibility, or vehicle controls.
• Høreværn: Langvarig eksponering for høj lydstyrke kan forårsage permanent høreskade. Vær forsigtig, når du justerer lydstyrken.

3. Pakkens indhold

Bekræft at alle varer er til stede i din pakke:

• Gravity 12" 1200W Peak Power Subwoofer (GR-12PW)
• Audiobank 3000W Class D Monoblock Amplifier (P3001)
• Audiotek Single 12 Inch Vented Subwoofer Enclosure (CA-12SP)
• Komplet Amplifier Installation Kit (Power Cable, Ground Cable, Remote Turn-On Wire, RCA Interconnects, Speaker Wire, Fuse Holder, Fuse, Terminals, Zip Ties)

Figur 3.1: Indhold af amplifier installation kit, including various cables, fuse, and terminals.

4. Opsætning og installation

Follow these steps for proper installation of your car audio system. Ensure the vehicle's battery is disconnected before proceeding.

4.1 Installation af subwoofer i kabinet

1. Carefully place the Gravity 12" subwoofer into the opening of the Audiotek vented enclosure. Ensure the mounting holes align.
2. Secure the subwoofer using appropriate screws (not included, typically self-tapping wood screws) through the mounting holes into the enclosure. Do not overtighten.
3. Connect speaker wire from the subwoofer's terminals to the enclosure's internal terminals. Observe polarity: positive (+) to positive, negative (-) to negative.

Figur 4.1: Forside view of the Gravity 12-inch subwoofer, showing the cone and surround.

Figur 4.2: Forside view of the Audiotek single 12-inch vented subwoofer enclosure.

4.2 Amplivligere montering

Choose a secure, well-ventilated location for the Audiobank amplifier, such as the trunk or under a seat. Ensure it is away from moisture and direct sunlight.

1. Mark the mounting holes on the chosen surface.
2. Drill pilot holes if necessary, taking care not to damage any vehicle components.
3. Sikre den ampløfteren ved hjælp af passende skruer.

Figur 4.3: Øverst view of the Audiobank 3000W Class D Monoblock Amplivligere.

4.3 Ledningsforbindelser

Der henvises til amplifier's rear panel for terminal locations. Use the provided ampmonteringssæt til lifner.

1. Strømkabel (+12V): Run the thick red power cable from the vehicle's positive battery terminal to the amplifier's +12V terminal. Install the fuse holder within 18 inches of the battery and insert the fuse.
2. Jordkabel (GND): Connect the thick black ground cable from the ampForbind GND-terminalen på forsyningen til en ren, umalet metaloverflade på køretøjets chassis. Sørg for en solid forbindelse med lav modstand.
3. Fjernbetjeningsledning (REM): Connect the blue remote wire from your head unit's remote output to the ampliferens REM-terminal. Dette tænder amplifier on/off with your head unit.
4. RCA Interconnects: Connect the RCA cables from your head unit's subwoofer or full-range pre-outs to the ampliferens RCA-indgangsstik.
5. Højttaler output: Connect the speaker wire from the enclosure's external terminals to the amplifier's speaker output terminals. Ensure correct polarity.

Figure 4.4: Rear panel of the Audiobank ampLifier, der viser strøm-, jord-, fjernbetjenings- og højttalerudgangsterminaler.

Figure 4.5: Speaker terminal on the Audiotek subwoofer enclosure for connecting to the amplivligere.

5. Betjeningsvejledning

Når alle tilslutninger er foretaget og verificeret, skal du tilslutte køretøjets negative batteripol igen.

5.1 Initial Power-Up and Basic Settings

1. Tænd for bilens tænding og hovedenhed. ampStrømindikatoren på strømforsyningen skal lyse.
2. Start med amplifier's GAIN control set to minimum (fully counter-clockwise).
3. Set the head unit's volume to about 75% of its maximum.
4. Langsomt øge amplifier's GAIN control until you hear distortion, then back it off slightly. This sets the maximum clean output.

5.2 Amplivligere kontroller

The Audiobank P3001 amplifier features several controls for fine-tuning your subwoofer's performance:

• GEVINST: Adjusts the input sensitivity to match the output of your head unit. (See 5.1)
• LPF (lavpasfilter): This control sets the upper frequency limit for the subwoofer. Typically set between 80Hz and 120Hz. Frequencies above this setting will be filtered out.
• BASS BOOST: Provides an increase in bass output at a specific frequency. Use sparingly to avoid distortion and potential damage.
• FASE: Allows you to adjust the phase of the subwoofer output (0 or 180 degrees) to ensure it blends seamlessly with your main speakers. Experiment with both settings to find the best sound.

6. Vedligeholdelse

Your Gravity Audio Subwoofer Kit requires minimal maintenance to ensure long-term performance.

• Rensning: Tør jævnligt af amplifier and subwoofer enclosure with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
• Tilslutningstjek: Annually, inspect all wiring connections for tightness and corrosion. Re-tighten any loose connections.
• Ventilation: Sørg for amplifier's cooling fins remain free of dust and debris to maintain proper heat dissipation.

7. Fejlfinding

If you experience issues with your subwoofer kit, consult the following table before seeking professional assistance:

8. Specifikationer

Gravity 12" Subwoofer (GR-12PW)

• Højttalertype: Subwoofer
• Subwoofer diameter: 12 tommer
• Voice Coil Configuration: Dobbelt 4 ohm
• Spidseffekt: 1200 watt hver
• RMS effekt: 600 watt hver
• Frekvensrespons: 30 - 2.5 kHz
• Følsomhed: 90 dB
• Keglemateriale: Competition Grade Pressed Paper Cone
• Omgive: Højrullet skumophæng
• Kølesystem: Advanced Air Flow Cooling System

Audiobank 3000W Class D Amplifier (P3001)

• Type: Klasse D Monoblock Amplivligere
• Spidseffekt: 3000 Watts (Total Package)
• Kontrolelementer: Gain, LPF, Bass Boost, Phase

Audiotek Single 12 Inch Vented Enclosure (CA-12SP)

• Design: Vented (Ported)
• Materiale: High Quality Gray Carpet
• Dimensioner: Approximately 18"W x 16"D x 14"H (External)

Figure 8.1: Dimensions of the Audiotek single 12-inch vented subwoofer enclosure.

9. Garanti og support

This product comes with a Limited Warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your purchase or contact Gravity Audio customer support directly.

Kundesupport

For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact your retailer or Gravity Audio customer service. Have your product model number (GR-12PW + P3001 + CA-12SP + Kit) and purchase date available when contacting support.