Sonos launches Arc Ultra, Sub 4 in India, pro-grade speakers tag along

US-based audio brand Sonos has launched three new audio products in India: the Arc Ultra soundbar, Sub 4 subwoofer, and Era 100 Pro speaker. Headlining the launch is the new Sonos Arc Ultra, which debuts the company’s proprietary Sound Motion technology—designed to reduce the size of the transducer while significantly boosting bass output. The Era 100 Pro, meanwhile, is Sonos’ first product built specifically for professional installations in both light-commercial and residential spaces.