The SAZ-3500D is the successor to our extremely popular SAZ-3000D model. It is not only more powerful but even more reliable than the SAZ-3000D based on years of research in the SPL lanes and in the hands of regular customers. You will not find a better 3500-watt Class-D amplifier anywhere! Sundown Audio only recommends this amplifier for experien[Read More]

The SAZ-4500D is the largest and most powerful amplifier produced by Sundown Audio. It features a newly tooled extra wide casing to contain the massive circuit board and dual pairs of 1/0 power/ground terminals. If you need the most possible Sundown Audio power then look no further than the SAZ-4500D! This is a serious SPL competition amplifier fea[Read More]