Gravity G3-12D4, WZ3000.1D, 4 Ga Kit

Gravity G3-12D4 Subwoofer and WZ3000.1D Ampgyvybingesnis montavimo ir naudojimo vadovas

Models: G3-12D4, WZ3000.1D, 4 Ga Kit

1. Įvadas

This manual provides detailed instructions for the proper installation, operation, and maintenance of your Gravity G3-12D4 12-inch car audio subwoofer and Gravity WZ3000.1D Class D amplifier, along with the included 4-gauge amplifier installation kit. Please read this manual thoroughly before beginning installation to ensure correct setup and optimal performance.

2. Saugos informacija

Montavimo ir eksploatavimo metu visada laikykitės šių saugos priemonių:

  • Disconnect the vehicle's negative battery terminal before any wiring to prevent electrical shorts.
  • Įsitikinkite, kad visi laidai yra tinkamai išvedžioti ir pritvirtinti, kad jų nepažeistų aštrūs kraštai ar judančios dalys.
  • Use appropriate gauge wiring as specified in this manual to handle current loads and prevent overheating.
  • Įrenkite saugiklius prie akumuliatoriaus ir šalia jo amplifier as instructed to protect against power surges.
  • Avoid mounting components in locations that obstruct vehicle operation or safety features.
  • Nelaikykite komponentų per didelėje drėgmėje ar ekstremalioje temperatūroje.
  • Jei nesate tikri dėl kurių nors diegimo veiksmų, kreipkitės profesionalios pagalbos.

3. Pakuotės turinys

Patikrinkite, ar pakuotėje yra visi reikalingi daiktai:

  • Gravity G3-12D4 12-inch Car Audio Subwoofer
  • Gravity WZ3000.1D Class D Ampgyvybingesnis
  • 4 matuoklis Amplifier Installation Kit, including:
    • 17 ft. 4 Gauge Power Cable
    • 3 ft. 4 Gauge Ground Cable
    • Inline AGU Fuse Holder with 80A + 100A Fuses
    • 17 ft. Double Shielded RCA Cable
    • 17 ft. 18 Gauge Turn-On Cable
    • 20 ft. 16 Gauge Speaker Wire
    • All necessary accessories and terminals
  • Nuotolinio valdymo bosas

4. Produkto ypatybės

Gravity G3-12D4 Subwoofer

  • Dual 4 Ohm Voice Coil Configuration
  • Competition Grade Pressed Paper Cone
  • Aukšto volelio putplasčio apvadas
  • Advanced Air Flow Cooling System

Gravity WZ3000.1D Ampgyvybingesnis

  • Class D MOSFET Power Ampgyvybingesnis
  • Stable at 1 Ohm, 2 Ohm, and 4 Ohm loads
  • High and Low Level Inputs
  • Variable Low Pass Crossover (LPF)
  • Kintamas žemųjų dažnių stiprinimas
  • Subsonic filtras

4 matuoklis Ampkeltuvo montavimo rinkinys

  • High Quality Thick 4 Gauge Power and Ground Cables
  • Inline AGU Fuse Holder with multiple fuses for protection
  • True Sound Double Shielded RCA Cable for clear signal transmission
  • Complete set of accessories and terminals for a professional installation

5. Sąranka ir diegimas

Proper installation is crucial for performance and safety. If you are not confident in your ability to install this system, please consult a professional installer.

5.1. Žemųjų dažnių garsiakalbio montavimas

The G3-12D4 subwoofer requires a suitable enclosure (not included) for optimal performance. Ensure the enclosure is properly sealed and sized according to subwoofer specifications. Mount the subwoofer securely to the enclosure using appropriate screws, ensuring a tight seal around the mounting flange.

Priekyje view of the Gravity G3-12D4 12-inch subwoofer

Vaizdas: priekis view of the Gravity G3-12D4 12-inch subwoofer, showing the black cone with a red Gravity logo and red stitching on the foam surround.

Galinis view of the Gravity G3-12D4 12-inch subwoofer showing terminals

Vaizdas: Galinis view of the Gravity G3-12D4 12-inch subwoofer, displaying the magnet structure and speaker terminals.

5.2. Montavimas Ampgyvybingesnis

Select a mounting location for the WZ3000.1D amplifier that is dry, well-ventilated, and protected from physical damage. Common locations include under a seat, in the trunk, or mounted to a custom amplifier rack. Ensure there is sufficient airflow around the ampAušinimo filtras. Pritvirtinkite amplifier firmly using screws.

Šoninė view of the Gravity WZ3000.1D ampgyvybingesnis

Vaizdas: Šoninė view of the Gravity WZ3000.1D amplifier, showing the heat sink fins for cooling.

5.3. Sistemos laidų prijungimas

Follow these steps carefully for wiring the amplifier and subwoofer:

  1. Power Cable (Red 4 Gauge): Run the 17 ft. 4 gauge power cable from the vehicle's positive battery terminal to the amplifier location. Install the inline AGU fuse holder within 18 inches (45 cm) of the battery. Do not insert the fuse until all wiring is complete.
  2. Ground Cable (Black 4 Gauge): Connect the 3 ft. 4 gauge ground cable from the amplifier's ground terminal to a clean, unpainted metal surface on the vehicle chassis. Ensure a solid, low-resistance connection. The ground point should be as short as possible.
  3. Remote Turn-On Cable (Blue 18 Gauge): Connect the 17 ft. 18 gauge turn-on cable from the amplifier's REM terminal to the remote turn-on output of your head unit. This cable signals the ampįjungiamas ir išjungiamas naudojant pagrindinį įrenginį.
  4. RCA signalo kabeliai: Connect the 17 ft. double shielded RCA cable from the RCA outputs of your head unit to the RCA INPUTs on the WZ3000.1D ampgyvesnis.
  5. Speaker Wiring (16 Gauge): Connect the 20 ft. 16 gauge speaker wire from the amplifier's speaker output terminals to the G3-12D4 subwoofer. Ensure correct polarity (+ to + and - to -). For a single G3-12D4 (dual 4-ohm voice coils), you can wire the voice coils in parallel for a 2-ohm load or in series for an 8-ohm load. The WZ3000.1D amplifier is stable down to 1 ohm, so a 2-ohm parallel configuration is recommended for maximum power output.
  6. Nuotolinis žemųjų dažnių valdymas: Connect the remote bass control knob to the dedicated REMOTE port on the amplifier. Mount the knob in an accessible location for easy adjustment.
Front panel of the Gravity WZ3000.1D amplifier, rodantis įvesties ir valdymo rankenėles

Image: Front panel of the Gravity WZ3000.1D amplifier, displaying RCA inputs, remote control port, and various adjustment knobs.

Rear panel of the Gravity WZ3000.1D amplifier, rodantis maitinimo ir garsiakalbių gnybtus

Image: Rear panel of the Gravity WZ3000.1D amplifier, showing the power input terminals (+12V, GND, REM) and speaker output terminals.

Gravity remote bass control knob

Image: The remote bass control knob, used for adjusting subwoofer output level from the driver's seat.

5.4. Final Connection

Once all wiring is securely connected and checked for shorts, insert the appropriate fuse (80A or 100A, depending on your system's power draw) into the inline AGU fuse holder near the battery. Reconnect the vehicle's negative battery terminal.

6. Naudojimo instrukcijos

After installation, power on your head unit. The amplifier should turn on automatically (indicated by a power LED). Adjust the amplifier settings as follows:

  • GAIN (įvesties lygis): Start with the GAIN control at minimum. Play a familiar track with strong bass at about 75% of your head unit's maximum volume. Slowly increase the GAIN until you hear distortion, then back off slightly. This sets the amp„Lifier“ įvesties jautrumą, kad jis atitiktų jūsų pagrindinio įrenginio išvestį.
  • LPF (žemų dažnių filtras): This control filters out high frequencies, allowing only low frequencies to pass to the subwoofer. Set the LPF between 40 Hz and 180 Hz. A common starting point is 80 Hz, but adjust to blend smoothly with your main speakers.
  • SUBSONIC Filter: This filter removes extremely low frequencies below the audible range that can cause damage to the subwoofer. Set it between 0 Hz and 50 Hz. A setting around 25-30 Hz is often suitable for ported enclosures, while sealed enclosures may not require it as much.
  • BASS BOOST FREQ: This selects the frequency at which the bass boost will be applied. Adjust this to enhance a specific bass frequency range.
  • BAS BOOST: This control increases the output level at the selected bass boost frequency (0-12 dB). Use sparingly to avoid distortion and potential speaker damage.
  • Nuotolinis žemųjų dažnių valdymas: This knob allows you to adjust the subwoofer's output level conveniently from your listening position without affecting other ampkeltuvo nustatymai.

7. Priežiūra

To ensure longevity and optimal performance of your car audio system:

  • Reguliariai tikrinkite visas laidų jungtis, ar nėra sandarumo ir korozijos.
  • Laikykite amplifier and subwoofer free from dust and debris. Use a soft, dry cloth for cleaning.
  • Užtikrinti, amplifier's cooling fins are not obstructed to prevent overheating.
  • Avoid exposing the subwoofer cone to direct sunlight for extended periods, as UV rays can degrade materials.

8. Problemų sprendimas

Jei kyla problemų, žr. toliau pateiktas dažniausiai pasitaikančias problemas ir sprendimus:

ProblemaGalima priežastisSprendimas
Nėra maitinimo / Ampkeltuvas neįsijungiaPerdegęs saugiklis
Prasta maitinimo arba įžeminimo jungtis
Nėra nuotolinio įjungimo signalo
Check and replace fuse in fuse holder
Patikrinkite, ar visos maitinimo ir įžeminimo jungtys yra tvirtos
Patikrinkite nuotolinio valdymo laido jungtį su galvos bloku ir ampgyvybingesnis
Nėra garso iš žemųjų dažnių garsiakalbioRCA kabeliai atjungti arba sugedę
Garsiakalbių laidai atjungti arba trumpai sujungti
Amplifier gain too low
Galvos įrenginio garsumas per mažas
Patikrinkite RCA jungtis
Verify speaker wire connections and check for shorts
Sureguliuoti amppadidinimo prieaugis
Padidinkite pagrindinio įrenginio garsumą
Iškraipytas garsasStiprinimo lygis nustatytas per didelis
Sugedęs garsiakalbis arba ampgyvybingesnis
Incorrect LPF or Bass Boost settings
Sumažinti amppadidinimo prieaugis
Inspect speaker and amplifier for damage
Adjust LPF and Bass Boost settings
Amplifier perkaitimasNepakankama ventiliacija
Improper impedance load
Stiprinimo lygis nustatytas per didelis
Užtikrinkite tinkamą oro cirkuliaciją aplink ampgyvybingesnis
Patikrinkite garsiakalbių varžos atitikimą amplifier's stable load
Sumažinti amppadidinimo prieaugis

9. Specifikacijos

Gravity G3-12D4 Subwoofer

  • Speaker Size: 12 Inches
  • Voice Coil Configuration: Dual 4 Ohm
  • Peak Power: 2000 Watts (each)
  • RMS Power: 1000 Watts (each)
  • Frequency Response: 30 - 500 Hz
  • Jautrumas: 87 dB

Gravity WZ3000.1D Ampgyvybingesnis

  • Max Power: 3000W @ 1 Ohm
  • Klasė: D
  • Stable Impedance: 1 Ohm, 2 Ohm, 4 Ohm
  • Signal-to-Noise Ratio (S/N): 70 dB
  • Dažnio atsakas: 8 Hz ~ 180 XNUMX Hz
  • Bendras harmoninis iškraipymas (THD): 0.2 %
  • Bass Boost Level: 0 ~ 12 dB
  • Low Pass Filter (LPF): 40 Hz ~ 180 Hz
  • Subsonic Filter: 0 ~ 50 Hz
  • Dimensions (L×W×H): 223.5mm (8.8 in) × 211mm (8.3 in) × 64.5 mm (2.5 in)

4 matuoklis Ampkeltuvo montavimo rinkinys

  • Power Cable: 17 ft. 4 Gauge
  • Ground Cable: 3 ft. 4 Gauge
  • Fuse Holder: Inline AGU with 80A + 100A Fuses
  • RCA Cable: 17 ft. Double Shielded
  • Turn-On Cable: 17 ft. 18 Gauge
  • Speaker Wire: 20 ft. 16 Gauge

10. Garantija ir palaikymas

Gravity products are designed for reliability and performance. For specific warranty terms and conditions, please refer to the warranty card included with your product or contact Gravity customer support. Keep your purchase receipt as proof of purchase for any warranty claims.

For technical support or inquiries, please visit the official Gravity websvetainėje arba susisiekite su klientų aptarnavimo skyriumi.