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  5. Competition GZCA 300.Q1-24V
Ground Zero Competition GZCA 300.Q1-24V 4-Channel Amplifier
SKU:  GZCA-300.Q1-24V
345 Watt

Competition GZCA 300.Q1-24V

SKU:  GZCA-300.Q1-24V

Technical Highlights

  • Power: 450 watts RMS, impresses with 1 ohm stability.
  • Frequency response: 10 Hz to 22 kHz, integrated Class D technology.
  • Bass Boost: Precise sound control, massive heatsink structure.
  • More technical details
€499,00
€499,00 €499,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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€499,00
€499,00 €499,00

Competition GZCA 300.Q1-24V by Ground Zero

The Competition GZCA 300.Q1-24V is a 4-Channel Amplifier from Ground Zero, based on Class D technology. It is specifically designed for SPL and SQL applications and is characterized by its 1-ohm stability. The device features a robust high-voltage power supply and generously sized connections. A massive heat sink with the Ground Zero logo ensures heat dissipation. The equipment includes a variable active crossover and a bass boost function. The frequency response ranges broadly from 10 Hz to 22 kHz. With dimensions of 230 x 270 x 67 mm, it offers a compact and sturdy design.

Features
  • 4-Channel Amplifier
  • SPL High-Power Amplifier
  • Class D Technology
  • 1-ohm Stability
  • Variable Active Crossover
  • Bass Boost
  • Stable High-Voltage Power Supply
  • Massive Heat Sink with Ground Zero Logo
  • Broadband Playback
Technical Specifications
  • Output Power (@ 4 Ohm): 185 Watts RMS
  • Output Power (@ 2 Ohm): 315 Watts RMS
  • Output Power (@ 1 Ohm): 450 Watts RMS
  • Output Power (@ 1 Ohm): 575 Watts max
  • Frequency Response: 10 Hz – 22 kHz
  • Filter: HPF / LPF / BPF integrated
  • Width: 230 mm
  • Length: 270 mm
  • Height: 67 mm

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Ground Zero Competition GZCA 300.Q1-24V Datasheet

Open datasheet

Frequently Asked Questions about Competition GZCA 300.Q1-24V

What is special about the Competition GZCA 300.Q1-24V as an SPL high-performance amplifier?

The Competition GZCA 300.Q1-24V from Ground Zero is a true powerhouse for SPL and SQL, effortlessly catapulting you into the top tier of car audio. Its 1-ohm stability emphasizes that this amplifier delivers serious power. If you love listening to music loudly and enjoy deep bass, you will be thrilled with this amplifier. The Class D technology ensures high efficiency and reduces unnecessary heat loss. With its wide frequency response (10 Hz to 22 kHz), the amplifier unleashes its full sound spectrum across nearly every frequency range. The massive heat sink keeps the temperature reliably in the safe zone, allowing you to unleash maximum power without being hindered by performance loss. If you're looking for a robust partner for real SPL adventures, this is the right choice.

What advantages does Class D technology bring to the GZCA 300.Q1-24V?

The Class D technology in the GZCA 300.Q1-24V from Ground Zero excels with high efficiency and low heat generation. This means you have to worry less about complex cooling and can use the energy optimally for your music. Especially during extended listening sessions, you will notice the difference, as the power is invested directly into pressure and sound quality, rather than dissipating in unnecessary heat buildup. Additionally, the Class D design results in a more compact form factor, which benefits you during installation. Combined with high-end car tweeters or a Ring Radiator Tweeter, you achieve very detailed playback without valuable power being wasted in the electronics. This way, you get sound performance at the highest level.

How does the massive heat sink support reliable performance?

The GZCA 300.Q1-24V consistently delivers peak performance thanks to its robust, large heat sink without overheating. This massive metal body is designed to effectively dissipate the heat generated during operation and maintain a stable operating temperature. Whether you use the amplifier in an SPL competition or for daily music enjoyment, the cooling ensures that the device doesn't run out of steam quickly. Especially under high loads, for example when you turn up your bass loud, the amplifier remains stable and consistently provides the power you need for your sound preferences. This way, you get reliable performance all around without worrying about downtime.

What is the purpose of the variable active crossover in the Competition GZCA 300.Q1-24V?

The variable active crossover of the Competition GZCA 300.Q1-24V allows you to precisely control your speakers, so you can amplify the frequency ranges that matter to you. This is particularly interesting if you want to customize your sound system – for example, by emphasizing only certain high frequencies or boosting the bass. In combination with a high-end car tweeter or a car audio tweeter, you can adjust your sound character. Whether you are looking for deep bass or prefer crystal-clear highs, with the variable crossover, you have everything in your hands. Thus, Ground Zero offers you a real tool for professional sound optimization in your vehicle.

How useful is the bass boost on this amplifier?

With the bass boost of the GZCA 300.Q1-24V, you can give your low-frequency range an extra push and add more fullness to your sound. If you love feeling the bass deep in your bones, this is a true plus. At the same time, the sound remains clean because the amplifier provides ample power and headroom. You can, of course, adjust the bass boost to your personal listening habits, ensuring that your system never sounds muddy or overloaded. Combined with this flexible setting and a speaker-friendly frequency response, your system can be upgraded for intense bass explosions – ideal for SPL fans and also for enjoyment-oriented SQL listeners.

How does the system benefit from the stable high-voltage power supply?

The robust high-voltage power supply in the Competition GZCA 300.Q1-24V is a central factor when it comes to reliability and performance. It ensures that there is always sufficient voltage available, even when the music really picks up and you want extreme levels. During loud passages, when the bass thunders and the highs shine with high-end car tweeters, the power supply guarantees a consistent power supply. This keeps the sound image stable and distortion-free while the amplifier can fully unleash its power. This constant performance is especially important when you want to drive to the highest levels without compromising on quality.

What role does the wide frequency spectrum of 10 Hz to 22 kHz play?

The GZCA 300.Q1-24V covers an enormous range with its frequency response of 10 Hz to 22 kHz, allowing for extremely versatile sound reproduction. From deep basses that impressively thump in combination with a proper subwoofer and bass boost, to crystal-clear highs from high-end car tweeters or ring radiator tweeters, it has it all. Especially if you enjoy music styles that require both low and high frequencies, you will benefit from this wide spectrum. It gives you the freedom to explore sound and shape your sound according to your preferences. This lays the foundation for an impressive sound experience at the highest level.

Can I easily integrate the Competition GZCA 300.Q1-24V into vehicles from BMW, Audi, Mercedes, or VW?

In most cases, integrating the Competition GZCA 300.Q1-24V from Ground Zero into vehicles of common European brands like BMW, Audi, Mercedes, or VW is straightforward. However, it is crucial that your vehicle has enough space, a suitable power supply, and optimal wiring. With its generously sized connections, the amplifier can be well adapted to the respective conditions. If you already use a high-quality sound system – for example, with special car audio tweeters or a sophisticated subwoofer concept – the amplifier can effectively unleash its power there. This way, you can fully exploit the sound potential of your favorite brand and elevate your car's sound to a new level.

How do the generously sized connections facilitate installation?

Generously sized connections not only have aesthetic advantages but also make installation and wiring significantly easier. With the Competition GZCA 300.Q1-24V from Ground Zero, for example, you can use thicker cable cross-sections, which is particularly beneficial for power-hungry systems. This reduces contact and transition resistances, keeping the power supply stable. Especially in the SPL range – where you want to drive high levels – a reliable power supply is essential. Handling when plugging and unplugging cables also becomes less fiddly. This gives you more freedom to optimally configure your system and install it aesthetically without having to make unnecessary compromises.

How can I tell that this amplifier is suitable for SPL and SQL?

First of all, the Competition GZCA 300.Q1-24V is designed for maximum power and is therefore a true broadband SPL high-performance amplifier. The 1-ohm stability indicates that there are sufficient reserves to maintain composure even during intense bass runs and high volumes. Additionally, the wide frequency range of 10 Hz to 22 kHz provides enough room for fine sound nuances, which appeals to SQL fans. With the variable active crossover and bass boost, you can also adjust the sound profile so that your system sounds both powerful and detailed. With the massive heat sink and stable high-voltage power supply, performance remains consistently high, even when you really push the power reserves. At the manufacturer Ground Zero, you will find more suitable components to further refine your sound experience.

Manufacturer information / responsible person

Ground Zero GmbH
Erlenweg 25
85658 Egmating, Germany

Tel +49 (0)8095 873 830

E-Mail: info@ground-zero-audio.com

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