Chapter B: Sonos Device Specifications
B-3
* Both channels driven, 22Hz-20KHZ-AES17 measurement bandwidth
* Specifications subject to change without notice.
Sonos ZonePlayer 90
Storage Temperature
4 º to 158º F (-20º to 70º C)
Product Finish
Anodized precision machined extrusion aluminum case.
Aluminum casing also facilitates passive cooling.
Feature
Description
Audio
Sound Quality
THD+N<0.009%, 20Hz-20kHz
Line In
Analog (RCA), auto-detecting
Line Out
Analog (RCA), digital (optical and coaxial)
Music Access
Audio Formats Supported
Compressed MP3, WMA (including purchased Windows
Media downloads), AAC (MPEG4), iTunes Plus, Ogg
Vorbis, Audible (format 4), Apple Lossless, Flac (lossless)
music files, as well as uncompressed WAV and AIFF files.
Native support for 44.1kHz sample rates. Additional
support for 48kHz, 32kHz, 24kHz, 22kHz, 16kHz,
11kHz, and 8kHz sample rates.
Note: Previously purchased Apple “Fairplay” DRM-
protected songs may need to be upgraded. See Apple for
details. WMA Lossless formats not currently supported.
Audio Services Supported
Last.fm, Napster®, Pandora®, Rhapsody® 3.0+,
SIRIUS® Internet Radio, and downloads from any service
offering DRM-free tracks.