The Nobsound G2 Subwoofer / Full-Frequency Mono Channel Digital Power Amplifier 100W is a compact and powerful amplifier from Douk Audio. With a sleek black design, this mini amplifier features active amplification, volume control, and tone control. It delivers 100W of power through analog audio outputs and stereo L/R RCA audio inputs. This unit is perfect for enhancing your home audio experience with its one channel output and ability to power a subwoofer for immersive sound quality. Ideal for those looking to boost their audio system's performance, the Nobsound G2 is a versatile and efficient choice.