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  5. Competition GS-120.4

Competition GS-120.4

120 Watt

Competition GS-120.4

Technical Highlights

  • Power: 4*580WRMS @ 1 Ohm, 1*3250WRMS @ 1 Ohm.
  • Compact with internal active filters, frequencies: 40Hz-2kHz.
  • Designed for audio competitions, Class D technology from Brazil.
  • More technical details
€125.13
-10% €139.00 €125.13
2% discount with credit card

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ProductCompetition GS-120.4

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€125.13
€139.00 €125.13

More power than Competition GS-120.4 here!

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The Competition GS-120.4 from GS Audio is a 4-Channel Amplifier based on Brazilian Class-D digital technology. The device is designed as a compact full-range amplifier and developed for use in audio competitions. The internal filter structure allows for frequency adjustment in the range of 40 Hz to 2 kHz. With an impedance of 1 Ohm, the amplifier achieves a maximum power of 3250 Watts RMS. The design is optimized for high power output in a small space.

Features
  • 4-Channel Amplifier
  • Class-D digital technology
  • Full-range amplifier
  • Compact design
  • Internal active filters (LPF/HPF): 40 Hz to 2 kHz
  • Power: 4 x 120 Watts RMS @ 2 Ohm
  • Power: 4 x 580 Watts RMS @ 1 Ohm
  • Power: 1 x 1750 Watts RMS @ 1 Ohm
  • Power: 1 x 3250 Watts RMS @ 1 Ohm

datasheet

Open data sheet

Frequently Asked Questions about Competition GS-120.4

What are the maximum wattages of the Competition GS-120.4 at different impedances?

The Competition GS-120.4 Amplifier from GS Audio delivers impressive wattages that vary depending on the impedance. At a load of 2 ohms, each of the four channels reaches a power of 120 WRMS. When the load is reduced to 1 ohm, each channel can increase the power to up to 580 WRMS. Additionally, the amplifier provides a power of 1750 WRMS at a single 1-ohm load and even up to 3250 WRMS in special configurations. These power specifications allow for flexible adaptation to various speaker requirements and applications, especially in demanding audio competitions.

How does the Class-D digital technology work in the Competition GS-120.4 from GS Audio?

The Competition GS-120.4 from GS Audio utilizes Class-D digital amplifier technology to ensure high efficiency and compact design. Through digital signal processing, audio frequencies are precisely modulated and amplified, resulting in less heat generation and allowing the amplifier to deliver higher power in a smaller space. This technology is particularly advantageous in applications where space and energy efficiency are critical, such as in audio competitions where clear and powerful sound is required.

What frequency ranges can be set with the internal active filters of the Competition GS-120.4?

The Competition GS-120.4 is equipped with internal active filters that allow for flexible adjustment of frequency ranges. The low-pass filters (LPF) and high-pass filters (HPF) can each be set between 40 Hz and 2 kHz. This allows for precise control of audio distribution and optimizes sound quality by selectively amplifying or attenuating different frequency ranges. These configuration options are particularly useful when you want to integrate specific speakers into your system.

How compact is the Competition GS-120.4 and what dimensions allow for flexible installation?

The Competition GS-120.4 is characterized by its compact design, which allows for easy integration into various installation environments. Although specific dimensions are not mentioned in the product description, the compact Class-D technology from GS Audio provides the ability to deliver high power in a small space. This feature makes the Amplifier ideal for applications in vehicles or other confined spaces where maximum power is required with minimal space.

What are the differences between the Competition GS-120.4 and the Korean SQ series from GS Audio in the sub-bass range?

Although the Competition GS-120.4 from GS Audio offers impressive performance in the full range, there is less control, quality, precision, and tonal color in the sub-bass range compared to the Korean SQ series. The SQ series is specifically optimized for excellent subwoofer performance and offers more precise tuning of low frequencies. However, the Competition GS-120.4 remains a powerful option for applications where space optimization and comprehensive frequency coverage are more important than specialized subwoofer performance.

What connection options does the Competition GS-120.4 offer for flexible audio integration in a vehicle?

The Competition GS-120.4 features a 4-channel configuration that allows for versatile audio integration in various vehicles. Each channel can be individually configured to drive different speakers or speaker systems. Thanks to its high performance at various impedances, you can adapt the Amplifier to different audio components. The flexibility of the internal active filters also supports seamless setup by allowing specific tuning of the frequency ranges to the installed speakers.

How is the installation of the Competition GS-120.4 in a vehicle carried out considering its compact design?

The installation of the Competition GS-120.4 in a vehicle benefits from its compact design, which allows for flexible placement. The Amplifier can be installed in tighter spaces such as under seats or in the trunk without taking up much space. When installing, ensure that there are adequate ventilation paths to avoid overheating. Additionally, the cable connections should be neatly arranged according to the internal active filters and power requirements to ensure optimal audio performance.

What features make the Competition GS-120.4 an optimal choice for audio competitions?

The Competition GS-120.4 is specifically designed for audio competitions, as it offers high power in a compact format and is tailored to the demands of such competitions. Its Class-D digital technology ensures efficient performance, and the internal active filters allow for precise adjustment of frequency ranges, which is essential for optimal sound at competition standards. Additionally, the ability to operate multiple impedances and high wattages per channel ensures versatile use and powerful audio output.

How can the performance of the Competition GS-120.4 be optimized in a 1-ohm configuration?

To optimize the performance of the Competition GS-120.4 in a 1-ohm configuration, you should ensure that the connected speakers are designed for this low impedance. Adjust the channels accordingly to achieve each of the specified power levels. Correctly configuring the active filters to the desired frequency range allows for efficient power distribution. Additionally, it is important that the power supply of the amplifier is adequately sized to support high outputs of up to 580 WRMS per channel at 1 ohm.

How do the internal filters of the Competition GS-120.4 control the crossover frequencies between low-pass and high-pass?

The internal active filters of the Competition GS-120.4 allow for the adjustment of crossover frequencies for both the low-pass (LPF) and high-pass (HPF) within the range of 40 Hz to 2 kHz. By precisely controlling these frequencies, you can configure the amplifier to specifically boost or cut the desired frequency ranges for different speakers or applications. This flexibility allows for fine-tuning of your audio system, resulting in improved sound quality and more efficient power usage.

Manufacturer information/responsible person

GS Audio SRL
Ganzerli Steven
Via Matteotti 220/a
San Pesistenzanio MO
Italy

Contact: info@gsaudio.it

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