Arachnid Amplifiers are the next step in performance and value. taking advancing of our tried and true Class A/B Full Range and Improved Efficient Class-D Monoblock platforms. Arachnid Amplifiers continue down the road of reliability and longevity you know well. Boosting a very small electrical audio signal to a much higher voltage capable of driving Speakers and Subwoofers. Most vehicles stereos can’t offer this high-power output that can push speakers to high volumes and precision like Arachnid series can.