TPA3255 Mono Subwoofer Amp & Full-Frequency Switchable 300W FLAT & SUB Bass Modes,Passive Speaker & Active Sub Outputs.Class D Amplifier for TV, PC & Home Theater,DC36V Adapter

Adopts the TPA3255D2 chip and NE5532 op-amp. Very quiet, runs extremely cool, and easy to set up. Ships with a 36V 6A power adapter, so this A3001 Subwoofer Amplifier can drive most home passive speakers and powered subwoofers. This A3001 TPA3255 HiFi mono Class D amplifier delivers a max output of 300W, exclusively designed for customers who pursue HiFi sound. Built-in low pass filter for subwoofers, with full-frequency and sub-bass switchable. Can be switched to subwoofer bass or full-frequency mono amp, and can be connected to a passive subwoofer, active subwoofer, or passive speaker.

Adds full-range mono amp and subwoofer amplifier switchable switches to adjust the input ways according to your different needs. Simple compact design with a delicate and beautiful exterior. It can match with your computer, desktop, or home theatre system.
Please note: The 300W power mentioned in the title is the peak power of the product when paired with a 48V 10A power supply and a speaker impedance of 4. The A3001 is sold with a 36V 6A adapter; refer to the A3001 power meter for specific power figures