Audioflow 3S-4Z Four Zone Smart Speaker Switch

The Audioflow 3S-4Z is a smart four-zone speaker switch that connects up to four pairs of speakers to a single stereo amplifier, with full control over Wi-Fi via the Audioflow app. Ideal for a Bedroom/Dressing Room/Bathroom/Balcony setup, or an open-plan Living Room/Dining Room/Snug/Garden layout — audio everywhere from one amplifier. Four-zone speaker switching from a single amplifier output Control with touch buttons on the front panel Control via Wi-Fi with the Audioflow app for iOS / Android Control with Amazon Alexa Voice Assistant Control with Contact Closure connections Rated for amplifier outputs up to 300W at 8Ω Zones A+B in series, Zones C+D in series, with the two pairs wired in parallel — requires 8Ω speakers and an amplifier rated down to 4Ω Designed and manufactured in the UK