







š§ Elevate your sound game with compact power and precision bass control!
The AIYIMA Upgrade A3001 is a mini Class D subwoofer amplifier featuring the high-performance TPA3255D2 chip and triple NE5532 op amps, delivering up to 200W output. It offers switchable full-range and subwoofer modes with a built-in 20-300Hz low-pass filter, compact design, and broad device compatibility via RCA output, perfect for audiophiles seeking powerful, customizable Hi-Fi sound in a sleek package.





J**D
Great Product.
This thing shakes my room. Awesome, great for passive subwoofers to make it active.
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