Technical Highlights

  • Max. power 4400 watts, RSM power 2200 watts at 1 ohm.
  • Subsonic filter 10-35 Hz, low-pass filter 40-150 Hz, RCA inputs.
  • Phase shift 0-180 degrees, bass boost up to 12 dB, master/slave mode.
  • More technical details
Regular price €220.55
Regular price -21% €279.00 selling price €220.55
2% discount with credit card

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ProductGPX4400.1D

including VAT
Estimated delivery: Sep 15–Sep 18.
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datasheet
CrunchGPX2200.1D
Crunch-GPX2200.1D-1-Kanal Verstärker-masori-kaufen
Crunch-CRB501-12" (30cm) Gehäusesubwoofer-masori-kaufen
CrunchCRB501
Regular price €220.55
Regular price €279.00 selling price €220.55

The GPX4400.1D from Crunch is a 1-Channel Amplifier with a maximum power of up to 4400 Watts. The device features an adjustable subsonic filter from 10 to 35 Hz and a low-pass filter from 40 to 150 Hz. For adjusting the bass reproduction, a bass boost of 0 to 12 dB and a phase shift function from 0 to 180 degrees are integrated. The technical specifications indicate an RMS power of 700 Watts at 4 Ohm, 1200 Watts at 2 Ohm, and 2200 Watts at 1 Ohm. The amplifier supports a master/slave mode and has both RCA and high-level inputs. An automatic turn-on function and a bass level remote control are included. The dimensions of the housing are 254 x 46 x 395 mm.

Features
  • 1-Channel Amplifier
  • Subsonic filter 10 to 35 Hz
  • Low-pass filter 40 to 150 Hz
  • Bass boost 0 to 12 dB
  • Phase shift 0 to 180 degrees
  • Master/Slave mode
  • RCA inputs and high-level inputs
  • Slave input and master output
  • Automatic turn-on function
  • Bass level remote control
  • Dimensions: 254 x 46 x 395 mm
Technical Data
  • Power: 700 Watts RMS at 4 Ohm
  • Power: 1200 Watts RMS at 2 Ohm
  • Power: 2200 Watts RMS at 1 Ohm
  • Power: 1400 Watts Max at 4 Ohm
  • Power: 2400 Watts Max at 2 Ohm
  • Power: 4400 Watts Max at 1 Ohm

datasheet

Open data sheet

Frequently Asked Questions about GPX4400.1D


What power does the Crunch GPX4400.1D Amplifier provide?

The Crunch GPX4400.1D Amplifier offers different power levels based on the Ohm load. At 4 Ohm, it delivers an RMS power of 700 Watts, at 2 Ohm it provides 1200 Watts RMS, and at 1 Ohm the power increases to 2200 Watts RMS. The maximum power values reach 1400 Watts at 4 Ohm, 2400 Watts at 2 Ohm, and an impressive 4400 Watts at 1 Ohm. This flexible power output makes the GPX4400.1D ideal for various car audio setups, as it can adapt to different speaker impedances while promising impressive levels.

How does the subsonic filter of the GPX4400.1D work?

The subsonic filter of the GPX4400.1D is adjustable between 10 and 35 Hz and is designed to filter out unwanted, extremely low frequencies that could excessively strain the subs. This is particularly helpful in reducing mechanical distortion and increasing the efficiency of low-frequency reproduction by focusing energy on audible frequencies. Especially if you enjoy listening to music loudly, this filter protects the speakers from excessive travel and ensures that your system sounds clearer by concentrating the amplifier's power on musically relevant frequencies.

What filter options does the Crunch GPX4400.1D offer?

The Crunch GPX4400.1D offers both a subsonic filter and a low-pass filter. The subsonic filter is variable from 10 to 35 Hz and is used to remove extremely low frequencies from the audio signal that could potentially lead to unwanted distortion. Additionally, there is a low-pass filter that filters frequencies above 40 to 150 Hz. This combination allows for precise control and optimization of bass reproduction, enabling you to tailor the sound quality of your audio system to your preferences and the acoustic conditions of your vehicle.

How does the phase shift function of the GPX4400.1D affect the sound?

The phase shift function of the GPX4400.1D is adjustable between 0 and 180 degrees and allows for the compensation of phase differences between the amplifier and the speakers. This is particularly useful for optimizing bass representation in the vehicle. Larger adjustments can help avoid frequency cancellation that may occur due to different signal propagation times in the vehicle. This allows the bass to be distributed more powerfully and evenly throughout the vehicle space, which is especially beneficial in complex audio systems in cars that operate with multiple subwoofers.

What are the advantages of the master/slave mode of the GPX4400.1D?

The master/slave mode of the GPX4400.1D allows for the parallel operation of multiple amplifiers without signal conflicts. As the master, the GPX4400.1D aggregates audio signals and synchronously forwards them to a slave amplifier, achieving a coherent sound image. This is particularly useful in complex car audio systems where multiple amplifiers are needed to ensure a clean, powerful sound experience. Precise synchronization and reduction of phase issues significantly improve sound fidelity, making it ideal for high power requirements.

What connection options does the Crunch GPX4400.1D amplifier offer?

The Crunch GPX4400.1D amplifier provides a variety of connection options. It features RCA inputs that allow for easy integration into existing audio systems. Additionally, there are high-level inputs suitable for direct connection to speaker outputs of head units without preamp outputs. This flexibility in connection options allows the amplifier to be used in setups of varying complexity, from simpler systems to more extensive car audio networks. This is particularly valuable for integration into OEM systems or during system upgrades.

How does the automatic turn-on function of the GPX4400.1D work?

The automatic power-on feature of the GPX4400.1D is designed to activate the Amplifier automatically as soon as an audio signal is present. This occurs regardless of whether the Amplifier is activated directly via the power supply, enhancing user-friendliness and eliminating the need for a separate power-on cable. For users who frequently switch between different signal sources in the vehicle, this is advantageous as the Amplifier responds automatically and does not require manual control, saving time and providing comfort while ensuring equal volume control.

How does the Bass Boost of the GPX4400.1D affect the sound?

The Bass Boost of the GPX4400.1D is adjustable between 0 and 12 dB and allows for targeted enhancement of the bass frequencies. This feature is particularly useful for supporting the user's individual sound preferences. Especially if you enjoy energetic bass without sound distortion, you can effectively balance the intensity of the low frequencies with this setting. This also allows you to adjust the dynamics of the bass playback to your personal preferences, significantly improving and personalizing your sound experience in the car.

What are the dimensions of the Crunch GPX4400.1D and what does that mean for installation?

The Crunch GPX4400.1D measures 254 x 46 x 395 mm, and these compact dimensions make installation particularly flexible and adaptable to various vehicle environments. You can integrate the Amplifier attractively in both the trunk and the interior, depending on the available space. These dimensions allow the Amplifier to be accommodated in vehicles with limited space. However, the installation must ensure that there is sufficient space for cooling to prevent overheating and thus ensure long-term operational stability.

How does the design of the GPX4400.1D affect sound quality and what are the technical highlights?

The design of the GPX4400.1D with a Class-D design affects sound quality through more efficient energy conversion and reduced heat generation, leading to improved reliability. Particularly, the combination of flexible filter options and the phase-shift function makes it advantageous for acoustically demanding environments. Additionally, the master/slave options and adaptability through RCA and high-level inputs are noteworthy. These technical highlights contribute to an impressive powerhouse that can showcase its strengths in various audio settings without losing sound fidelity.

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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