GZCA 20.0SPL-M1 Amplifier - Competition Single Channel (SPL)

The Ground Zero GZCA 20.0SPL-M1 is an extreme power SPL competition amplifier designed for the most demanding car audio enthusiasts. Made in Brazil, this single-channel model combines Class D technology with a robust construction and a stabilized high-voltage power supply. With an impressive output power of up to 20,000 Watts RMS into 1Ω, it is ideal for high-level SPL competitions and SQL applications.

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General Specifications :

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  Model : Competition SPL Amplifier


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  Channels : 1


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  Output Power (@ 4Ω) : 12,000 Watts RMS


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  Output Power (@ 1Ω) : 20,000 Watts RMS


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  Frequency Response : 10 Hz – 500 Hz


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  Crossovers (HPF/LPF/BPF) : Yes/Yes/Yes


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  Bass Boost / Phase Switch : Yes / No


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  High Level Inputs / Auto-on : No / No


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  Remote Control : Optional


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  Link Mode : No


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  Dimensions (W x D x H) : 227.5 x 861 x 70 mm

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Additional Features :

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  Class D Technology : High efficiency with accurate response for low frequencies.


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  Variable Active Crossover : Allows for custom adjustments for optimal sound performance.


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  Solid Heat Sink : Ensures stability and prevents overheating during intense operations.


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  High Capacity Terminals : Facilitates stable connections for high power systems.


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  Made in Brazil : Quality engineering to meet the highest standards.

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Highlights :

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  20,000 Watts RMS Max Power into 1Ω : Ideal for elite SPL competitions.


• Rugged construction to withstand use in extreme applications.


• Suitable for both SPL and SQL, with flexibility in sound performance.