GZTA 4230X-B Amplifier – High Quality Class A/B Amplifier (4 Channels)

The GZTA 4230X-B is a high-power 4-channel amplifier with Class A/B technology , ideal for those seeking superior performance and sound quality in automotive audio systems. Equipped with variable active crossover , bass boost , phase shift , and an efficient anodized heat sink , this amplifier delivers power of up to 1100 Watts with a robust design and advanced features to optimize your listening experience.

Technical Specifications :

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  Model : 4-Channel Class A/B Amplifier


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  Channels : 4


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  Output Power (4Ω) : 4x 140 Watts RMS


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  Output Power (2Ω) : 4x 230 Watts RMS


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  Max Output Power (CEA-2006A / 10% THD+N) : 2x 550 Watts


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  Frequency Response : 5 Hz – 38 kHz


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  Crossover (HPF/LPF/BPF) : ● / ● / ●


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  Bass Boost Control : ●


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  Phase Switch : ○


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  High Level Input / Auto-on Function : ○ / ○


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  Remote Control : ○


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  BIAS Setting : ○


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  Linkmode : ○


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  Dimensions (W x D x H) : 230 x 476 x 53 mm / 9.06″ x 18.74″ x 2.09″

Features :

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  Class A/B technology for clear, powerful sound, ideal for amplifying multiple audio sources.


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  Variable active crossover and bass boost to adjust the sound to your taste.


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  Solid anodized heat spreader with Ground Zero logo to ensure efficient thermal performance.


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  High-level input and auto-on function for easy and automatic integration with other audio systems.


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  Remote control included for quick and convenient adjustments.

Advantages :

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  Power of up to 1100 Watts for an intense sound experience.


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  Frequency response of 5 Hz – 38 kHz , providing high fidelity sound across all ranges.


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  Robust design and efficient heat sink for longer life.


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  Bass boost control to customize audio to your preferences.


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  Easy installation with high level input and auto-on function.