Sonos, Inc. Digital Audio Receivers (DARs)

The Bottom Line: The ZonePlayer S5 shrinks the Sonos streaming music experience down to a compact single-speaker system with great sound, which you can control from any iPhone or iPod Touch.

Specs: Network audio player, Stereo, Network audio player - AAC, MP3, WAV, WMA, AIFF, FLAC, Audible, Ogg Vorbis, Apple Lossless, White, 14.4 in x 4.8 in x 8.5 in, 9.1 lbs

The Bottom Line: The ZonePlayer ZP120 expands your Sonos Digital Audio System to another room.

Specs: Digital audio receivers, Stereo, Network audio player - AAC, MP3, WAV, WMA, AIFF, FLAC, Audible, Ogg Vorbis, Apple Lossless, 7.3 in x 8.1 in x 3.5 in, 5.1 lbs

The Bottom Line: The ZonePlayer ZP80 expands your Sonos Digital Audio System to another room.

Specs: Network audio player, Stereo, Network audio player - AAC, MP3, WAV, WMA, AIFF, FLAC, Audible, Ogg Vorbis, Apple Lossless, None, Light gray, 5.4 in x 5.5 in x 2.9 in, 1.5 lbs, None, -1

The Bottom Line: The ZonePlayer ZP90 expands your Sonos Digital Audio System to another room.

Specs: Digital audio receivers, Stereo, Network audio player - AAC, MP3, WAV, WMA, AIFF, FLAC, Audible, Ogg Vorbis, Apple Lossless, Light gray, 5.4 in x 5.5 in x 2.9 in, 1.5 lbs

The Bottom Line: With the Bundle 150, Sonos continues to refine its excellent multiroom digital audio system--but the price remains high compared to alternative streaming audio products from Logitech and Apple.

Specs: Digital audio receivers, Stereo, Network audio player - AAC, MP3, WAV, WMA, AIFF, FLAC, Audible, Ogg Vorbis, Apple Lossless

The Bottom Line: Recent firmware and feature upgrades cement the Sonos Digital Music System's position as the best multiroom streaming audio solution available.

Specs: Network audio player, Stereo, Network audio player - AAC, MP3, WAV, WMA, Remote control (Radio), Light gray, 6.5 in x 0.9 in x 3.8 in, 0.8 lbs, None

The Bottom Line: With its ZP80 bundle, Sonos has done what fans of its highly regarded multiroom Digital Music System have requested all along: ditched the built-in amp of the ZP100, added digital audio outputs, and lowered the price. The recent Rhapsody integration is the icing on the cake.

Specs: Network audio player, Stereo, Network audio player - AAC, MP3, WAV, WMA, AIFF, FLAC, Ogg Vorbis, Remote control, White, 5.4 in x 5.5 in x 2.9 in, 1.5 lbs, None, -1

Editors' Take: The ZP100 ZonePlayer expands your Sonos Digital Audio System to another room.

Specs: Network audio player, Stereo, Network audio player - AAC, MP3, WAV, WMA, None, Light gray, 10.2 in x 7.2 in x 4.4 in, 9.9 lbs, None

The Bottom Line: This, the original Sonos Digital Music System, is still a very slick solution for affordably distributing your music throughout your house. But if you already count an amplifier or an A/V receiver as part of your existing music system, the ampless Sonos ZP80 bundle is a better bet.

Specs: Network audio player, Stereo, Network audio player - AAC, MP3, WAV, WMA, Remote control (Radio), Light gray, 10.2 in x 7.2 in x 4.4 in, 9.9 lbs, None