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  3. GPX1250.1D
Crunch GPX1250.1D 1-Channel Amplifier
SKU:  GPX1250.1D
EAN:  4251476408357

4 Reviews

625 Watt

GPX1250.1D

SKU:  GPX1250.1D
EAN:  4251476408357

4 Reviews

Technical Highlights

  • Maximum Power: 1250 watts at 1 ohm, compact design.
  • Features: Subsonic filter 10-35 Hz, low-pass filter 40-150 Hz.
  • Bass Boost: 0-12 dB, Phase Shift: 0-180 degrees, remote control.
  • More technical details

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€123,98
-17% €149,00 €123,98
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GPX1250.1D by Crunch Description

The GPX1250.1D is a 1-Channel Amplifier from the manufacturer Crunch. It features a subsonic filter in the range of 10 to 35 Hz as well as a low-pass filter from 40 to 150 Hz. For sound adjustment, it includes a bass boost from 0 to 12 dB and a phase shift from 0 to 180 degrees. The device is equipped with RCA and high-level inputs, as well as an automatic turn-on function. A bass level remote control is included in the delivery. The maximum power is 1250 watts at 1 Ohm with compact dimensions of 254 x 46 x 225 mm.

Features
  • 1-Channel Amplifier
  • Subsonic filter 10-35 Hz
  • Low-pass filter 40-150 Hz
  • Bass boost 0-12 dB
  • Phase shift 0-180 degrees
  • RCA inputs and high-level inputs
  • Automatic turn-on function
  • Bass level remote control
  • Dimensions: 254 x 46 x 225 mm
Technical Specifications
  • Power: 1 x 350 watts RMS at 4 Ohm
  • Power: 1 x 500 watts RMS at 2 Ohm
  • Power: 1 x 625 watts RMS at 1 Ohm
  • Power: 1 x 700 watts MAX at 4 Ohm
  • Power: 1 x 1000 watts MAX at 2 Ohm
  • Power: 1 x 1250 watts MAX at 1 Ohm

1-Channel Amplifier available now

    Crunch GPX1250.1D Datasheet

    Open datasheet

    Frequently Asked Questions about GPX1250.1D

    How does the Subsonic filter of the GPX1250.1D affect the sound?

    The Subsonic filter of the Crunch GPX1250.1D Amplifier covers a frequency range of 10 to 35 Hz and is designed to eliminate unwanted low frequencies that could unnecessarily strain your speaker system. By specifically filtering out these very low frequencies, the performance and efficiency of your speaker system are improved. Especially when you want to achieve high levels, the Subsonic filter prevents too much energy from being wasted on frequencies that cannot be effectively reproduced. This allows for clearer reproduction of low frequencies and protects your speakers.

    What adjustment options does the low-pass filter offer on the GPX1250.1D Amplifier?

    The low-pass filter of the Crunch GPX1250.1D Amplifier is adjustable from 40 to 150 Hz, allowing you to determine the maximum frequency to be reproduced by your Subwoofer. This adjustability helps you create a clean transition between your Subwoofer and the other speakers in your system. Depending on the characteristics of your audio system and the acoustic conditions of your vehicle, you can set the ideal cutoff point. This feature is particularly useful when you aim for an ideal balance between different components of your audio system.

    How does the Bass Boost work on the GPX1250.1D?

    The Bass Boost of the Crunch GPX1250.1D Amplifier allows for an increase in bass level in the range of 0 to 12 dB, enabling you to adjust the bass level according to your sound preferences. By turning the corresponding knob, you can specifically enhance the bass range, which is particularly beneficial for bass-heavy music genres like hip-hop or electronic music. This adjustability makes it possible to shape the bass so that it harmonizes with the other frequencies without making the sound seem unbalanced. A practical feature for full, dynamic bass reproduction.

    What is the function of the Phase Shift on the Crunch GPX1250.1D?

    The phase shift function of the GPX1250.1D Amplifier can be adjusted from 0 to 180° and is crucial for synchronizing the phase of your Subwoofer with the other speakers in your system. This adjustment helps to compensate for phase shifts that can occur due to the different distances of the speakers from the listener or due to room acoustics. With precise adjustment, a more coherent bass reproduction can be achieved, making the overall sound image clearer and more powerful. This function is particularly useful if you value precise sound images.

    What input options does the GPX1250.1D Amplifier have?

    The Crunch GPX1250.1D is equipped with both RCA and high-level inputs, allowing you flexible connections to various audio sources. RCA inputs are optimal for connecting aftermarket audio sources or amplifiers, while the high-level inputs allow you to use the factory systems of a vehicle without additional conversion devices. These diverse connection options facilitate the integration of the GPX1250.1D into various audio environments and are a significant advantage for those using both factory systems and custom audio systems.

    How much power can the GPX1250.1D Amplifier deliver at 1 Ω?

    The GPX1250.1D Amplifier from Crunch is capable of delivering a maximum power of 1250 watts at 1 Ω. This high power capacity makes it ideal for use with powerful Subwoofers and for reproducing deep, powerful bass signals. The ability to generate up to 1250 watts means that this amplifier also provides sufficient power reserves for more demanding installations, ensuring clear and distortion-free sound even at high volumes. A typical application can be found in vehicles that focus on powerful sound and strong bass.

    What role does the bass level remote control play in the GPX1250.1D?

    The bass level remote control included with the Crunch GPX1250.1D offers you the convenience of adjusting the bass level quickly and effortlessly to suit your listening habits. Connected to the amplifier, it allows you direct control over the bass output without having to physically adjust the amplifier itself. Especially while driving, you can make quick and on-demand adjustments to create the optimal sound depending on the music genre or personal preference. This means significant user-friendliness for all those who need continuous access to their bass controls.

    What dimensions does the GPX1250.1D have and what does that mean for installation?

    The Crunch GPX1250.1D amplifier features a compact design with dimensions of 254 x 46 x 225 mm. These measurements allow for flexible installation in many vehicle types and provide options to mount the amplifier discreetly without taking up too much space. Thanks to its compact size, the GPX1250.1D can be easily accommodated in trunks, under seats, or in specially made amplifier enclosures. This is particularly advantageous in smaller vehicles or anywhere space is limited. This sizing enables a subtle integration of the amplifier into the vehicle system.

    What does the automatic power-on function in the GPX1250.1D do?

    The automatic power-on function of the Crunch GPX1250.1D provides added convenience by activating the amplifier as soon as an audio signal is detected. This eliminates the need to manually turn the amplifier on and off, ensuring that the amplifier is always ready when your music starts. This is especially practical in situations where the amplifier is installed in a hidden location or would be difficult to reach. The automation also facilitates integration into existing audio systems and ensures smooth operation in the vehicle, making usage more user-friendly.

    How does the GPX1250.1D fit into an existing audio system?

    The GPX1250.1D amplifier can be seamlessly integrated into existing audio systems, thanks to its RCA and high-level inputs and various sound settings. The subsonic filter, low-pass filter, bass boost, and phase shift function allow for optimal sound matching with the other components. This flexibility makes it compatible with a variety of speaker arrangements and vehicle acoustics. Additionally, the automatic power-on function makes using the amplifier in everyday life easier, as it ensures a comfortable and uninterrupted audio experience. An amplifier that reflects your acoustic needs without additional installation effort.

    Manufacturer information / responsible person

    Audio Design Loudspeaker Sales GmbH
    Am Breilingsweg 3
    76709 Kronau
    Germany

    Authorized Managing Director:
    Bruno Dammert

    Contact: info@audiodesign.de