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Gravity GR-2000.2 4000W 2-Channel Car Audio Amplifier — main product image
Gravity

Gravity GR-2000.2 4000W 2-Channel Car Audio Amplifier

★★★★★3.9 (12 reviews)
4000W

Power Your Sound with the Gravity GR-2000.2 AmplifierElevate your car audio experience with the Gravity GR-2000.2 2-Channel Amplifier. Delivering 4000 Watts of power, this bridgeable amplifier ensures exceptional audio performance. Specifications: Channels: 2 Maximum Output Power: 4000W Operati...

$179.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Power Your Sound with the Gravity GR-2000.2 Amplifier

Elevate your car audio experience with the Gravity GR-2000.2 2-Channel Amplifier. Delivering 4000 Watts of power, this bridgeable amplifier ensures exceptional audio performance.

Specifications:

  • Channels: 2
  • Maximum Output Power: 4000W
  • Operation: TRI-Mode
  • Crossover: Continuously Variable 12dB/Octave High Pass & 12dB/Octave Low Pass
  • Bass Boost: Enhanced Variable Bass Boost +12dB @ 50Hz
  • Protection: Overload, Thermal, Short Circuit Protection

Key Features

Continuously Variable 12dB/Octave High Pass & 12dB/Octave Low Pass Crossover

Subwoofer Variable Crossover for Deep Bass Control

Enhanced Variable Bass Boost +12dB @ 50Hz

Chrome Plated RCA & Power, Speaker Terminal

Overload, Thermal, Short Circuit Protection Power & Protection Indicator

Specifications

Channels
2
Peak Power Output
4000W
High Pass Crossover
Continuously Variable 12dB/Octave
Low Pass Crossover
Continuously Variable 12dB/Octave
Subwoofer Crossover
Variable
Bass Boost
+12dB @ 50Hz (Variable)
Input/Output Terminals
Chrome Plated RCA & Power, Speaker Terminal
Protection Features
Overload, Thermal, Short Circuit Protection
Indicators
Power & Protection Indicator

Pros & Cons

👍 Pros

  • Offers flexible audio adjustments with continuously variable high and low pass crossovers for tailored sound.
  • Provides precise control over deep bass frequencies thanks to its dedicated subwoofer variable crossover.
  • Features an enhanced variable bass boost of +12dB at 50Hz, allowing for significant low-end customization.
  • Equipped with robust chrome-plated RCA and power/speaker terminals for secure and high-quality connections.
  • Includes integrated overload, thermal, and short circuit protection, enhancing the durability and safety of the unit.

👎 Cons

  • The 4000W peak power rating may not reflect continuous power output, which is often a more critical performance metric.
  • Without detailed specifications on individual channel wattage, it's difficult to assess the amplifier's true power delivery.
  • The product's features focus on audio control but do not specify signal-to-noise ratio or total harmonic distortion figures.
  • Lack of specific information on physical dimensions or weight could make planning installation challenging for some users.
  • The amplifier includes protection indicators but does not detail how these alerts are communicated to the user.

Frequently Asked Questions

Yes, the Gravity GR-2000.2 features continuously variable 12dB/Octave high pass and low pass crossovers, allowing for precise frequency tailoring.
Absolutely, it includes a subwoofer variable crossover for deep bass control and an enhanced variable bass boost of +12dB at 50Hz.
The amplifier is equipped with chrome-plated RCA and power, as well as speaker terminals, designed to provide secure and quality connections.
For protection, the unit includes overload, thermal, and short circuit protection, along with corresponding power and protection indicators.
The 4000W specified is the peak power output for this 2-channel amplifier, which is a common way to denote maximum transient power capability.

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