3. Amplifier with excellent price/performance ratio
  5. Gravity GTX1800.2D

Gravity GTX1800.2D

450 Watt

Gravity GTX1800.2D

Technical Highlights

  • Class-D technology, delivers up to 1,500 watts RMS, 2-channel.
  • Efficient 2 x 250/450 Watt RMS, impedance: 4/2 Ω, high pass 10-500 Hz.
  • Bass boost up to 12 dB, compact remote control, stylish lighting.
  • More technical details
€198.85
-13% €229.00 €198.85
2% discount with credit card
including VAT
Estimated delivery: Sep 14–Sep 17.
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datasheet
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More power than Gravity GTX1800.2D here!

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The Crunch Gravity GTX1800.2D is a 2-Channel Amplifier based on efficient Class-D technology. The device features a compact design with a width of 135 mm and a height of 48 mm. The maximum output power reaches up to 1,500 Watts RMS. Included are integrated high-pass and low-pass filters as well as an adjustable bass boost from 0 to 12 dB. A high-quality aluminum heat sink is used for heat dissipation. The design is defined by a recessed acrylic strip and a two-color illuminated logo panel with a red logo and white model designation. A compact bass level remote control is included in the delivery.

Features
  • 2-Channel Amplifier
  • Class-D technology
  • High-quality aluminum heat sink
  • Recessed acrylic strip on the top
  • Two-color illuminated logo panel
  • High-pass filter 10–500 Hz
  • Low-pass filter 50–1000 Hz
  • Bass boost 0–12 dB
  • Bandpass mode
  • RCA inputs via cable connectors
  • High-level inputs with EPS
  • Automatic turn-on function
  • Compact bass level remote control
Technical Specifications
  • Power: 2 x 250 Watts RMS at 4 Ohms
  • Power: 2 x 450 Watts RMS at 2 Ohms
  • Power: 1 x 900 Watts RMS at 4 Ohms bridged
  • Power: 2 x 500 Watts MAX at 4 Ohms
  • Power: 2 x 900 Watts MAX at 2 Ohms
  • Power: 1 x 1800 Watts MAX at 4 Ohms bridged
  • Dimensions: 135 x 48 x 230 mm

datasheet

Open data sheet

Frequently Asked Questions about Gravity GTX1800.2D

What output power does the Crunch Gravity GTX1800.2D Amplifier offer?

The Crunch Gravity GTX1800.2D offers flexible output power thanks to its Class-D amplifier technology. You can expect 2 x 250 Watts RMS at 4 Ohm or 2 x 450 Watts RMS at 2 Ohm. Additionally, the amplifier delivers 1 x 900 Watts RMS at 4 Ohm in bridged mode. When maximum power is required, it reaches 2 x 500 Watts MAX at 4 Ohm or 2 x 900 Watts MAX at 2 Ohm. In bridged mode, the amplifier achieves an impressive 1 x 1800 Watts MAX at 4 Ohm.

How does the integrated filter system work in the Crunch Gravity GTX1800.2D?

The Crunch Gravity GTX1800.2D is equipped with a flexible filter system that includes both high-pass and low-pass filters. The high-pass filter is adjustable from 10 Hz to 500 Hz, while the low-pass filter operates in the range of 50 Hz to 1000 Hz. These filters allow you to perfectly tune the crossover to your speaker configuration. Additionally, the amplifier offers a bandpass mode that combines high-pass and low-pass filters to ensure precise sound control.

What are the dimensions of the Crunch Gravity GTX1800.2D amplifier?

The Crunch Gravity GTX1800.2D is designed in a compact form factor, measuring 135 mm in width, 48 mm in height, and 230 mm in length. These dimensions allow for flexible installation in vehicles with limited space. Despite its compact design, the amplifier offers impressive performance thanks to its efficient Class-D technology and can easily be placed under seats or in the trunk, where it operates discreetly.

What is the function of the aluminum heat sink in the Crunch Gravity GTX1800.2D?

A high-quality aluminum heat sink plays a crucial role in the thermal management of the Crunch Gravity GTX1800.2D. Its efficient heat dissipation technology helps extend lifespan and maintain optimal performance conditions. Aluminum has excellent thermal properties that ensure effective distribution and dissipation of the generated heat. This is particularly important at maximum output power, as overheating could lead to performance losses.

How is the Crunch Gravity GTX1800.2D turned on?

The Crunch Gravity GTX1800.2D is equipped with an automatic power-on function that activates the amplifier as soon as an audio signal is detected. This feature is particularly convenient as it simplifies operation and minimizes the risk of unwanted power-on noises. The amplifier captures both high-level and low-level input signals, ensuring broad compatibility with various systems. The automatic power-on function enhances user-friendliness and ensures that the amplifier is always ready for use.

What design features characterize the Crunch Gravity GTX1800.2D?

The design of the Crunch Gravity GTX1800.2D is characterized by a built-in acrylic strip and a two-color illuminated logo panel. This logo panel combines a red logo with a white model designation, giving the amplifier a distinctive and modern appearance. The stylish design is complemented by functionality, as the lighting elements contribute to quick identification while also strengthening brand identity. Especially in the dark, the lighting provides an aesthetic and functional addition for easier operation.

What advantages does the bass level remote control offer with the Crunch Gravity GTX1800.2D?

A compact bass level remote control is included in the package of the Crunch Gravity GTX1800.2D. This remote allows for precise adjustment of the bass level without external control units. It is particularly appreciated by music enthusiasts who want to adjust the bass level on the go according to music genre or personal preference. The adjustable bass boost from 0 to 12 dB offers a personalized sound design. With the remote, dynamic adjustments to different acoustic requirements are made possible, significantly enhancing the listening experience.

What types of inputs does the Crunch Gravity GTX1800.2D have?

The Crunch Gravity GTX1800.2D is versatile due to its RCA inputs and high-level inputs with EPS (Electronic Power Supply). These dual input types allow for flexible integration into various audio systems. RCA inputs provide a classic connection option for low-voltage signals, while high-level inputs allow for direct coupling with factory speaker outputs, which is particularly advantageous for retrofit systems. The versatility of these inputs ensures easy adaptation and integration.

How does the bass boost work in the Crunch Gravity GTX1800.2D?

The bass boost in the Crunch Gravity GTX1800.2D is effective and can be flexibly adjusted between 0 and 12 dB. This adjustment allows for finely tuned sound settings that enhance different music styles. Increased bass amplification leads to a more powerful and deeper sound reproduction, appealing especially to fans of bass-heavy genres. Thanks to these adjustment options, individually tailored sound profiles can be created that optimally highlight both high and low frequencies.

Does the Crunch Gravity GTX1800.2D fit in my vehicle?

With dimensions of 135 x 48 x 230 mm, the Crunch Gravity GTX1800.2D is specifically designed for use in vehicles with limited installation space. Its compact design allows for easy installation in most cars, regardless of brand or model. Whether in the trunk, under the seats, or in special installation compartments, its Class-D technology ensures high efficiency and minimizes heat generation. Due to its compact size, it fits excellently into a variety of vehicle configurations.

Manufacturer information/responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de