Zero-Ohm Systems is a global manufacturer of a unique award-winning patented technology. Best of Show Distinction at ISE 2020, 2025; Best New Product Technology (Innovations Showcase) InfoComm 2017.

Connect 20-40 speakers or more in parallel without transformers with the benefit of full-range sound. Our passive devices allow you to connect any amplifier and multiple loudspeakers without traditional constraints associated with speaker loads, impedance and long cables runs. Our devices are passive with max capacity per channel of 4k or 2K watts (2 channel and 4 channels), ideal for installs like theme parks, hotels, stadiums, casinos, restaurants and more.
Zero-Ohm Systems: Transforming the Laws of Sound