Connect four pairs of speakers and switch between them on your smartphone, with the Audioflow 3S-4Z.

The smart way to switch between speakers
The Audioflow 3S-4Z takes speaker switching to a smarter level. It works just like an ordinary speaker switch box in that you connect it to your existing amp or AVR and select the speakers you want to operate from the front panel. Where the Audioflow goes one better is in offering smart switching via your smartphone, so now you don’t have to be in the same room as your system to change the speakers playing.

Control by smartphone or voice
As well as the front panel switching, you can select between pairs of speakers via your smartphone or tablet. Simply download the free Audioflow app for iOS or Android and you’re good to go. For added versatility, the 3S-4Z is also compatible with the Amazon Alexa voice assistant.

Switch between four pairs of speakers
The 3S-4Z switches between four pairs of speakers – ideal for when you have speakers in the living area, bedroom, dining room and kitchen, for example. Please check your amplifier’s minimum impedance to ensure compatibility. If all your speakers are rated at 8 ohms, the minimum impedance drops to 4 ohms.

Switch to a better speaker control, with the Audioflow 3S-4Z.