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Crunch Gravity GTX1000.4D 4-Channel Amplifier
SKU:  GTX1000.4D
EAN:  4251476412538
125 Watt

Gravity GTX1000.4D

SKU:  GTX1000.4D
EAN:  4251476412538

Technical Highlights

  • Power: Up to 1,500 Watts RMS, Class-D technology, 4-channel.
  • Versatile: High-pass filter 10~5000 Hz, RCA input with socket.
  • Compact: 135 x 48 x 210 mm, aluminum heat sink, small design.
  • More technical details
00 d
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€152,15
-15% €179,00 €152,15
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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Gravity GTX1000.4D by Crunch Description

The Gravity GTX1000.4D from Crunch is a compact 4-Channel Amplifier from the GRAVITY GTX series. The device utilizes efficient Class-D technology and achieves a power output of up to 1,500 Watts RMS. The dimensions of the housing are 135 mm in width and 48 mm in height. A high-quality aluminum heat sink is used for heat dissipation. Features include a versatile filter system and a compact bass level remote control. The design is complemented by a two-color illuminated logo panel with an embedded acrylic strip. The amplifier has high-level inputs with EPS and an automatic turn-on function.

Features
  • 4-Channel Amplifier
  • Class-D technology
  • High-quality aluminum heat sink
  • Embedded acrylic strip on the top
  • Two-color illuminated logo panel
  • Compact bass level remote control
  • High-level inputs with EPS
  • Automatic turn-on function
  • Input selector switch 2CH/4CH
  • RCA inputs via cable connectors
  • Bandpass mode (REAR)
  • Dimensions: 135 x 48 x 210 mm
Technical Specifications
  • Power: 4 x 80 Watts RMS at 4 Ohms
  • Power: 4 x 125 Watts RMS at 2 Ohms
  • Power: 2 x 250 Watts RMS at 4 Ohms bridged
  • Power: 4 x 160 Watts MAX at 4 Ohms
  • Power: 4 x 250 Watts MAX at 2 Ohms
  • Power: 2 x 500 Watts MAX at 4 Ohms bridged
  • High-pass filter: 10–5000 Hz (FRONT)
  • High-pass filter: 10–500 Hz (REAR)
  • Low-pass filter: 50–5000 Hz (REAR)
  • Bass Boost: 0–12 dB (REAR)

Crunch Gravity GTX1000.4D Datasheet

Open datasheet

Frequently Asked Questions about Gravity GTX1000.4D

What power does the Crunch Gravity GTX1000.4D provide at different impedances?

The Crunch Gravity GTX1000.4D is an outstanding choice with its versatile power output. At an impedance of 4 ohms, the amplifier delivers 80 watts RMS per channel, while at 2 ohms, it increases the power to 125 watts RMS per channel. In bridged mode, the device achieves an impressive 250 watts RMS at 4 ohms. These power specifications allow for flexible adaptation to various speaker systems, which is particularly important for audio enthusiasts who value precise sound reproduction. Additionally, the maximum power values of 160 watts at 4 ohms and 250 watts at 2 ohms for the individual channel, as well as 500 watts in bridged mode, provide high dynamics and headroom for demanding applications.

How does Class D technology affect the performance of the Gravity GTX1000.4D amplifier?

The Class D technology implemented in the Crunch Gravity GTX1000.4D plays a crucial role in the amplifier's high efficiency and performance. This technology allows for efficient conversion of power into sound, resulting in lower heat generation and a more compact design. As a result, the GTX1000.4D can deliver up to 1,500 watts RMS despite its slim dimensions of 135 mm width and 48 mm height, without requiring excessive cooling. The Class D architecture also ensures high sound quality and low distortion, which is particularly beneficial for dynamic audio applications.

What filter options does the Gravity GTX1000.4D offer and how can they be applied?

The Gravity GTX1000.4D is equipped with a versatile filter system that allows for precise adjustment of the sound profile. On the front, high-pass filters with adjustable frequencies from 10 Hz to 5000 Hz are available, ideal for separating subwoofer and tweeter signals. On the back, the amplifier offers both high-pass filters from 10 Hz to 500 Hz and low-pass filters from 50 Hz to 5000 Hz. Additionally, the bass boost can be activated in the range of 0 to 12 dB to specifically enhance the low-frequency range. The bandpass mode on the back allows for focused frequency control, which is particularly useful when integrating multi-way speaker systems.

How does the Gravity GTX1000.4D ensure easy input management and switching?

The Gravity GTX1000.4D features an input selector switch that toggles between 2-channel and 4-channel operation. This allows for flexible use depending on the requirements of the audio system. Additionally, the RCA inputs are implemented via cable connectors, ensuring straightforward installation and a secure connection. For vehicles with high-level inputs, the GTX1000.4D is equipped with EPS® connections, enabling seamless integration into existing audio systems. These diverse input options ensure that the amplifier is easily compatible with various sources and guarantees stable signal transmission.

What maximum power ratings does the Gravity GTX1000.4D achieve in bridged mode?

In bridged mode, the Gravity GTX1000.4D from Crunch delivers a maximum output of 2 x 500 Watts RMS at 4 Ohms. This bridged configuration allows selected channels to be combined into a single powerful unit, which is particularly advantageous for power-intensive applications like Subwoofers or large speaker systems. With this high output power, the GTX1000.4D ensures that even demanding soundscapes are reproduced accurately and dynamically, without distortion or power loss.

What are the dimensions of the Gravity GTX1000.4D and how do they affect installation in the vehicle?

The Gravity GTX1000.4D measures only 135 mm in width, 48 mm in height, and 210 mm in depth, making it an extremely compact amplifier. This slim design facilitates installation in various vehicle models, especially those with limited space in the vehicle compartment or under the seats. The compact dimensions allow for flexible placement without taking up much room, which is particularly important for users who want to install a powerful amplifier unit without extensive modifications to the vehicle.

How does the automatic turn-on function of the Gravity GTX1000.4D work?

The Gravity GTX1000.4D is equipped with an automatic turn-on function that significantly simplifies the operation of the amplifier. Once an audio signal is detected, the amplifier automatically turns on without the need for manual activation. This feature is particularly useful as it allows for seamless integration into the vehicle's audio system and enhances user convenience. When the audio signal falls below the detection signal again, the GTX1000.4D automatically turns off, contributing to energy savings.

How can the bass level adjustment be made via the remote control on the Gravity GTX1000.4D?

The Gravity GTX1000.4D is equipped with a compact bass level remote control that allows for easy and precise adjustment of the bass level without needing to operate the amplifier directly. The remote control allows for a bass boost adjustment ranging from 0 to 12 dB, enabling the user to tailor the low frequency range according to personal preferences and the acoustic conditions of the vehicle. This feature is particularly useful for those who frequently switch between different music styles and desire flexible bass control to achieve optimal sound at all times.

What advantages does the two-color illuminated logo panel of the Gravity GTX1000.4D offer?

The Gravity GTX1000.4D from Crunch features a stylish, two-color illuminated logo panel that is not only aesthetically pleasing but also offers functional benefits. The red illumination of the CRUNCH logo and the white model designation ensure clear visibility of the device in dark environments, which is especially advantageous during nighttime drives. This design element contributes to the modern look of the amplifier and distinguishes it from other components in the vehicle. Additionally, the illuminated panel conveys a touch of individuality and high-tech character, enhancing the overall appearance of the audio system.

What role do the high-quality aluminum heat sinks play in the Gravity GTX1000.4D?

The high-quality aluminum heat sinks in the Gravity GTX1000.4D are essential for efficient heat dissipation and stabilizing the operating temperature of the amplifier. Aluminum is known for its excellent thermal properties, which ensure effective dissipation of the heat generated. This is particularly important at high power outputs, as a constant operating temperature increases the reliability and longevity of the amplifier. Furthermore, the compact heat sinks allow for a minimalist design that contributes to the overall sleek shape of the GTX1000.4D without compromising thermal performance.

How does the Gravity GTX1000.4D support compatibility with various car models through its dimensions?

Thanks to its compact dimensions of 135 mm width, 48 mm height, and 210 mm depth, the Gravity GTX1000.4D is excellently suited for a wide range of car models. This slim design makes installation easier in vehicles with limited space, such as compact cars or sedans, without requiring extensive modifications to the vehicle's interior. The compact size allows the amplifier to be flexibly placed in the vehicle's trunk, under the seats, or in other inconspicuous locations, which is particularly beneficial for users seeking a powerful amplifier solution without visible alterations to the vehicle's design.

Manufacturer information / responsible person

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de