Review on 🔊 Power up your Home Theater with the Acoustic Audio WS1005 Passive Subwoofer Amp: 200W Amplifier for Immersive Audio Experience by Jaleel Kadlecik

The block I picked up was dead. When plugging in the included AC adapter the power indicator was so dim you could barely see it and my subwoofer was not turned on. Thinking it just needed to "warm up," I left it on for over an hour. The device produced no heat and appeared to be receiving no power. Being electronics veteran, I opened it up and the wire connectors inside looked burnt? For example, the plastic around her that was white turned dirty brown in places. Needless to say, this thing was impossible to salvage, at least no less than the device itself was worth. You might have better luck buying it, but my warning: the build quality is questionable. Outside in 2019. Replace the passive subwoofer with an active one. It only costs $20-30 more than this unit for a decent device, and it will definitely last longer than this piece of crap.