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  3. 1-Channel Car Amplifier
  5. Gravity GTX3000.1D

Crunch Gravity GTX3000.1D 1-Channel Amplifier

1500 Watt

Crunch Gravity GTX3000.1D 1-Channel Amplifier

Technical Highlights

  • Power up to 1,500 watts RMS, impedance of 1 Ω, compact dimensions.
    Class-D technology for efficiency, low-pass filter 30~250 Hz.
    Subsonic filter 10~50 Hz, bass boost up to 12 dB, RCA inputs.
  • More technical details
€249,00
€249,00 €249,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
Delivery
Mar 25, - Mar 28,
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Gravity GTX3000.1D by Crunch

The Gravity GTX3000.1D from Crunch is a 1-channel amplifier that stands out for its compact design and high performance. With a width of 135 mm and a height of 48 mm, this amplifier delivers an exceptional power of up to 1,500 watts RMS, supported by efficient Class-D technology. Special features include a low-pass filter, subsonic filter, and a bass boost, allowing for precise sound control. A bass level remote control is also included, and the design impresses with a backlit logo panel that stylishly presents the red CRUNCH logo and the white model designation. A high-quality aluminum heat sink ensures optimal cooling.

With an extremely compact design of only 135 mm in width and 48 mm in height, the Crunch GRAVITY GTX series launches with a total of 10 models. But the real surprise lies in the performance: Crunch extracts massive power of up to 1,500 watts RMS from the ultra-compact heat sinks!

The impressive performance of the GTX models is due to the efficient Class-D technology used in all variants. Another highlight is the outstanding price-performance ratio. 

In addition to high performance, the amplifiers offer features that set standards – including bass level remote control in all models. 

A special design element is the recessed acrylic strip on the top, where the two-colored illuminated red CRUNCH logo and the white model designation stylishly stand out – a real eye-catcher.

Technical Data

  • 1 x 600/1000/1500 Watt RMS @ 4/2/1 Ω
  • 1 x 1200/2000/3000 Watt MAX @ 4/2/1 Ω
  • 135 x 48 x 250 mm

Features

  • Low-pass filter 30~250 Hz
  • Subsonic-Filter 10~50 Hz
  • Bass Boost 0~12 dB
  • Cinch inputs via cable connector
  • High-level inputs with EPS®
  • Automatic power-on function
  • Compact bass level remote control
  • 2-color illuminated logo panel
  • High-quality aluminum heat sink

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Crunch Gravity GTX3000.1D Datasheet

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Frequently Asked Questions about Gravity GTX3000.1D

How is the power rating of 1,500 Watts RMS interpreted at different impedances for the Gravity GTX3000.1D?

The Gravity GTX3000.1D offers an RMS power of 1,500 Watts at 1 Ohm, 1,000 Watts at 2 Ohms, and 600 Watts at 4 Ohms. These power ratings illustrate the flexibility of the amplifier regarding different speaker impedances. Thanks to Class-D technology, the amplifier achieves high efficiency, allowing it to provide more power at lower impedance values. This is particularly advantageous when you want to use powerful Subwoofers, as they receive more power at lower impedance. The clear and distortion-free sound reproduction is ensured by high-quality components.

What advantages does Class-D technology in the Gravity GTX3000.1D offer compared to other amplifier types?

The Gravity GTX3000.1D utilizes Class-D technology, which enables high efficiency and a compact size. Compared to traditional Class-A or Class-AB amplifiers, Class-D technology is characterized by lower heat generation, which necessitates the use of a high-quality aluminum heat sink to effectively dissipate heat. This technology allows you to achieve up to 1,500 Watts RMS without the amplifier becoming excessively large or heavy. Additionally, the high efficiency leads to lower energy consumption and a longer lifespan for the internal components.

How do the low-pass filters of the Gravity GTX3000.1D work and how do they affect the sound?

The Gravity GTX3000.1D is equipped with a low-pass filter that limits frequencies to a range of 30 to 250 Hz. This filter ensures that only the low frequencies are passed on to the connected speakers, which is crucial when using Subwoofers. By precisely adjusting the low-pass filter, you can optimally tune the bass range and eliminate unwanted high frequencies, resulting in a clearer and more powerful sound. This helps avoid distortion and improves the overall quality of your audio system.

What is the purpose of the subsonic filter in the Gravity GTX3000.1D and when should it be used?

The subsonic filter in the Gravity GTX3000.1D is designed to block frequencies between 10 and 50 Hz. These extremely low frequencies, often referred to as subsonic, can place unnecessary strain on the amplifier and degrade sound quality. By activating the subsonic filter, you eliminate these unwanted frequencies, which is especially important when using Subwoofers that are not designed to reproduce such low tones. This protects the speakers from potential damage and ensures a cleaner and more precise bass range.

How can you effectively use the Bass Boost on the Gravity GTX3000.1D to optimize your sound?

The Bass Boost of the Gravity GTX3000.1D allows you to increase the bass level by up to 12 dB. This feature is ideal if you want a stronger bass in your audio system, especially for music genres like Hip-Hop or EDM that require a strong bass. With the bass level remote control, you can precisely adjust the boost to tailor the sound to your personal preferences. It is important to use the Bass Boost carefully to avoid overemphasizing the low frequencies, which could otherwise lead to distortion or an unbalanced sound representation.

How do you operate the bass level remote control of the Gravity GTX3000.1D and what settings are available?

The compact bass level remote control of the Gravity GTX3000.1D allows you to conveniently adjust the bass level from your vehicle's interior. You can continuously set the Bass Boost from 0 to 12 dB to achieve the desired amount of bass. This is particularly useful for quickly adjusting the bass depending on the music genre or personal taste, without having to intervene in the amplifier itself. The simple operation ensures user-friendly handling and allows you to optimize the sound in real-time while on the go.

What are the differences between the RCA inputs and the high-level inputs with EPS® on the Gravity GTX3000.1D?

The Gravity GTX3000.1D offers both RCA inputs via cable connectors and high-level inputs with EPS®. The RCA inputs are ideal for connecting to standard source elements like a car radio or multimedia unit, while the high-level inputs allow you to connect directly to your vehicle's speaker wires. This flexibility gives you the option to use the amplifier in various installation scenarios without needing additional adapters or special wiring. The EPS® technology ensures stable and distortion-free signal transmission, which improves overall sound quality.

How does the automatic power-on function of the Gravity GTX3000.1D work and what advantages does it offer?

The automatic power-on function of the Gravity GTX3000.1D detects the audio signal and automatically turns on the Amplifier as soon as a signal is recognized. This means you do not have to manually turn on the Amplifier when you start playing music. This feature not only adds to convenience but also extends the lifespan of the Amplifier, as it is only active when actually needed. Once the audio signal stops, the Amplifier automatically turns off again, saving energy and avoiding unnecessary strain on the components.

What role does the aluminum heat sink play in the performance of the Gravity GTX3000.1D?

The high-quality aluminum heat sink in the Gravity GTX3000.1D is crucial for efficient heat dissipation that occurs with Class-D technology and high power outputs. Effective cooling keeps the operating temperature of the Amplifier constant, contributing to the stability and longevity of the internal components. Optimal cooling prevents overheating, which in turn avoids distortion and power loss. This allows you to operate the Amplifier reliably and without loss of performance even at high volumes and intense bass applications.

How can you install the Gravity GTX3000.1D in your vehicle due to its compact dimensions?

With compact dimensions of only 135 mm in width, 48 mm in height, and 250 mm in depth, the Gravity GTX3000.1D can be easily installed in most vehicles. This slim design allows for integration into existing dashboards or under the front seats without taking up much space. You can mount the Amplifier either in the equipment console or in the trunk, depending on the availability of space and preferred cable routing. Additionally, the small size makes cable routing easier, supporting a clean and aesthetic installation without interfering with the controls or the device unit in the vehicle.

How does the illuminated logo panel affect the overall appearance of the Gravity GTX3000.1D in your audio system?

The two-color illuminated logo panel of the Gravity GTX3000.1D gives your audio system an aesthetic and modern look. The red CRUNCH logo and the white model designation create an appealing focal point in combination with the lighting, harmoniously fitting into the interior of your vehicle. This stylish design element visually highlights the Amplifier and complements other components of your audio system. Additionally, the lighting provides a practical guide for adjusting the controls, especially in poorly lit environments.

Manufacturer information / responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

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