6. Wireless Possibilities And Testing

Sonos has underplayed some of the capabilities of its product. With a four-port switch on each ZP, the Sonos Mesh Network could, conceivably, become the backbone for a distributed network. Of course, expecting to be able to connect one computer by wire, and 127 wirelessly (4 per ZP x 32 ZPs -1 for the wired port) is asking too much for any wireless network. Still, it may be possible to connect a respectable number of computers wirelessly or, alternatively, connect a percentage of the ZPs to the network using cable, and connect the rest wirelessly.

We tested the wireless communication with our network, and, although we didn't transfer files across computers in the network, connection to the Internet was fast and problem-free. Files downloaded from the Internet arrived at what appeared to be the speed of the file source. Speed testing indicated network speed of slightly over 900 kB/s.

As a device that can also be used to attach network devices, the system we tested worked fine with one notebook computer connected to the wireless ZP on the network. However, in working with the limited system provided by Sonos, we started feeling like a jockey on a thoroughbred racehorse - stuck on the kiddy track. For the limited amount of testing that was possible with only two Zone Players, there wasn't really enough to challenge the system.

If budget isn't an issue, the Sonos Digital Music System could, conceivably, be used to broadcast additional channels of music. For example, the rear speakers for a surround system could use the rear channel output from a surround receiver and broadcast to another ZP in the rear of the viewing room. For small businesses, the system could both carry specific music or announcements aimed at one or more zones, while also providing a wireless network connection to the business workstations.

Conclusion

The Sonos Digital Music System was easy to set up and easy to configure. When coupled with the speakers provided by Sonos, the sound was quite good. A walk down the hall, about 50-75 feet away, and with 3 or 4 intervening walls, still enabled control by the hand held controller.

The system provides a lot of functionality for distributing music to as many as 32 zones. One or all of the Zone Players can be wired into the network. If you need wireless, only one Zone Player has to be physically connected to a network switch and the rest can run wirelessly. Using a proprietary mesh network, the wireless range is greater than basic 802.11b or g. A 50 watt amplifier built into the Zone Player provides adequate power for most users. A subwoofer connection enables use of a subwoofer, and RCA plugs and wireless terminals enable connection to a variety of speaker types.

At $1199 for two Zone Players and a full featured, wireless controller, the Sonos Digital Music System may be a significant step up from low-end digital music distribution systems, while representing a significant savings over products like those from Escient.