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Gravity GR1400.2 2-Channel Car Amplifier - 2800W, 2 Ohm Stable — main product image
Gravity

Gravity GR1400.2 2-Channel Car Amplifier - 2800W, 2 Ohm Stable

2800W

Elevate Your Car Audio Experience with Powerful AmplificationIntroducing the Gravity GR1400.2 Car Audio Stereo Amplifier. This 2-channel amplifier delivers a powerful 2800 watts, ensuring clear and distortion-free audio for your car speakers. With advanced features like bass boost and variable cr...

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Overview

Elevate Your Car Audio Experience with Powerful Amplification

Introducing the Gravity GR1400.2 Car Audio Stereo Amplifier. This 2-channel amplifier delivers a powerful 2800 watts, ensuring clear and distortion-free audio for your car speakers. With advanced features like bass boost and variable crossover, it provides complete control over your sound.

Specifications:

  • Brand: Gravity
  • Model: GR1400.2
  • Channels: 2
  • Maximum Output Power: 2800W
  • Power MAX (2 Ohms): 1400W x 2
  • Power MAX (4 Ohms): 700W x 2
  • S/N Ratio: >70dB
  • Low Pass Crossover: 50 Hz ~ 250 Hz
  • High Pass Crossover: 80 Hz ~ 1.2 kHz
  • Frequency Response: 10 Hz ~ 30 kHz
  • Remote Subwoofer Control: Yes
  • Dimensions: 10.5 x 2.25 x 20.5 inches

Key Features

Four Class "AB" High-Current Dual Discrete Drive Stages

Chrome Plated RCA & Power, Speaker Terminal

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

Subwoofer Variable Crossover for Deep Bass Control

Overload, Thermal, Short Circuit Protection Power & Protection Indicator

Specifications

Channels
2-Channel
Maximum Power Output
2800W
Impedance Stability
2 Ohm Stable
Amplifier Class
Class "AB"
Drive Stages
Four High-Current Dual Discrete
Terminals
Chrome Plated RCA & Power, Speaker Terminal
High Pass Crossover
Continuously Variable 12dB/Octave
Low Pass Crossover
Continuously Variable 12dB/Octave
Subwoofer Crossover
Variable
Protection Features
Overload, Thermal, Short Circuit
Indicators
Power & Protection Indicator

Pros & Cons

👍 Pros

  • Features four Class "AB" High-Current Dual Discrete Drive Stages for robust and clear audio amplification.
  • Equipped with chrome-plated RCA and power/speaker terminals, enhancing conductivity and corrosion resistance.
  • Includes a continuously variable 12dB/Octave High Pass Crossover for precise high-frequency sound tuning.
  • Offers a continuously variable 12dB/Octave Low Pass Crossover, allowing for focused low-frequency management.
  • Incorporates a subwoofer variable crossover, providing dedicated control for deep bass frequencies.
  • Built with overload, thermal, and short circuit protection, ensuring reliable and safe operation of the amplifier.
  • Features power and protection indicators for easy status monitoring and troubleshooting.

👎 Cons

  • The peak power output is 2800W, but RMS power ratings, which are more indicative of continuous performance, are not specified.
  • This amplifier is designed as a 2-channel unit, limiting its direct application for multi-channel surround sound setups without additional units.
  • Specific frequency response ranges for the high pass and low pass crossovers are not provided, making precise tuning calculations more challenging.
  • Dimensions and weight are not detailed, which could be a factor for installation space and overall vehicle weight considerations.
  • No information is available regarding cooling mechanisms, such as fan type or heatsink material, to manage heat during high-power operation.

Frequently Asked Questions

The Gravity GR1400.2 2-Channel Car Amplifier has a peak power output of 2800W, providing substantial power for car audio systems.
This amplifier is a 2-channel unit, suitable for powering a pair of speakers or a single subwoofer configuration.
The Gravity GR1400.2 includes overload, thermal, and short circuit protection, ensuring the safety and longevity of the unit and connected components.
Yes, this amplifier features a subwoofer variable crossover, allowing for dedicated control to fine-tune deep bass frequencies.
It features continuously variable 12dB/Octave high pass and 12dB/Octave low pass crossovers, providing flexibility for audio system tuning.
The amplifier comes with chrome-plated RCA, power, and speaker terminals, which are designed for enhanced durability and optimal signal transfer.
Yes, it includes both power and protection indicators, allowing you to easily monitor the amplifier's status at a glance.

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