
Gravity G3-12D4 Subwoofer & Warzone 3000W Amplifier Kit
Unleash Powerful Bass with Gravity Audio System Elevate your in-car audio experience with the Gravity G3-12D4 subwoofer and WZ3000.1D amplifier combo. This comprehensive kit delivers thunderous bass and superior sound quality, transforming your vehicle into a mobile soundstage. Gravity G3...
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Unleash Powerful Bass with Gravity Audio System
Elevate your in-car audio experience with the Gravity G3-12D4 subwoofer and WZ3000.1D amplifier combo. This comprehensive kit delivers thunderous bass and superior sound quality, transforming your vehicle into a mobile soundstage.
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Gravity G3-12D4 12-Inch Subwoofer (x2):
- Voice Coil Configuration: Dual 4 Ohm
- Peak Power: 2000 Watts (each) / 4000 Watts (pair)
- RMS Power: 1000 Watts (each) / 2000 Watts (pair)
- Cone Material: Competition Grade Pressed Paper
- Surround Material: High Roll Foam
- Cooling System: Advanced Air Flow
- Frequency Response: 30 - 500 Hz
- Sensitivity: 87 dB
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Warzone WZ3000.1D Class D Amplifier:
- Maximum Power: 3000 Watts @ 1 Ohm
- Stable Impedance: 2 Ohm and 4 Ohm
- Remote Control: Bass Knob Included
- Signal-to-Noise Ratio: 70 dB
- Frequency Response: 8 Hz ~ 180 Hz
- Total Harmonic Distortion: 0.2%
- Bass Boost Level: 0 ~ 12 dB
- Low Pass Filter: 40 Hz ~ 180 Hz
- Subsonic Filter: 0 ~ 50 Hz
- Inputs: High and Low Level
- Crossover: Variable Low Pass
- Dimensions: 223.5mm (L) x 211mm (W) x 64.5mm (H)
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4 Gauge Amplifier Installation Kit:
- Power Cable: 17 Feet 4 Gauge
- Ground Cable: 3 Feet 4 Gauge
- Fuse Holder: Inline AGU
- Fuses: 80A + 100A
- RCA Cable: 17 Feet Double Shielded
- Turn-On Cable: 17 Feet 18 GA
- Speaker Wire: 20 Feet 16 GA
- Accessories: Terminals Included
Key Features
Complete Bundle of Car Audio Subwoofer, Class D Amplifier and 4 Gauge Installation Kit
High and Low Level Inputs, Variable Low Pass Crossover
High Roll Foam Surround, Advanced Air Flow Cooling System
Premium 3 Feet FT 4 Gauge GA Ground Cable / Inline AGU Fuse Holder & 80A + 100A Fuse Included!
All the Accessories Included! Perfect for Car / Truck / Motorcycle / RV / ATV
Specifications
Pros & Cons
👍 Pros
- Provides a complete car audio bundle, including a subwoofer, Class D amplifier, and a 4-gauge installation kit.
- The amplifier features high and low-level inputs, offering flexibility for connection to various car stereo systems.
- Includes a variable low pass crossover on the amplifier, allowing for precise control over bass frequencies.
- The subwoofer is designed with a high roll foam surround for improved cone excursion and durability.
- Equipped with an advanced air flow cooling system to help maintain optimal operating temperatures for components.
👎 Cons
- Specific power ratings for the subwoofer (RMS) are not provided, only a peak "3000W Amplifier Kit" which can be misleading.
- The installation kit is 4 gauge, which may be an appropriate standard, but specific cable lengths are not detailed.
- The bundle is generic and may require professional installation to ensure correct wiring and optimal sound tuning.
- The "Warzone" amplifier and G3-12D4 subwoofer lack detailed specifications like frequency response or sensitivity.
- The versatility for "Car / Truck / Motorcycle / RV / ATV" might imply a broad, rather than optimized, fit for each vehicle type.