cambridge audio azur 851n stereo digital preamplifier, network player | hi-fi all-in-one receiver | wireless media streaming with wifi, apple airplay and android compatible (silver) cambridge audio think of the 851n as three components in one. first, it's a digital preamp with an assortment of connections for handling your digital gear. plus, it's a network player ready to stream your favorite audio sources using either a wired ethernet or wi-fi connection. and, of course, it's a high-performance dac with state-of-the-art audio processing to improve the listening experience for all digital formats. <br><br> tech specs d/a converters<br> twin analog devices ad1955 24-bit dacs <br><br> digital filter<br> 2nd generation atf2 up-sampling to 24-bit/384khz. linear phase, minimum phase or steep modes. <br><br> analogue filter<br> 2-pole differential bessel with dc servo (for both xlr and rca outputs) <br><br> digital audio inputs<br> 1 x aes/ebu, 2 x s/pdif coaxial and 2 x toslink optical <br><br> usb audio input<br> usb type b conforms to usb audio profile 1.0 or 2.0 (user selectable) <br><br> analogue audio outputs<br> balanced xlr and unbalanced rca analogue audio outputs <br><br> compatibility<br> upnp: linear pcm 16-24 bit, 11.025-192khz local usb media:linear pcm 16-24 bit, 11.025-192khz usb audio1.0: linear pcm 16-24 bit, 44.1-96khz usb audio 2.0: linear pcm 16-24 bit, 44.1-192khz or dsd x64 (dsd also available over upnp streaming), toslink: 16-24 bit, 32-192khz (using high quality toslink optical cable) s/pdif: linear pcm 16-24 bit, 32-192khz aes3/ebu: linear pcm 16-24 bit, 32-192khz bt100 bluetooth receiver: a2dp plus aptx internet radio: 16-24 bit, 11.025-192khz <br><br> audio formats<br> alac, wav, flac, aiff, dsd (x64), wma, mp3, aac, he aac, aac+, ogg vorbis <br><br> ethernet<br> ieee 802.3, 10 base-t or 100 base-t wi-fi ieee 802.11 b/g or n (2.4ghz) <br><br> standby power consumption<br> 0.5w <br><br> dimensions (h x w x d)<br> 115 x 430 x 360mm (4.5 x 16.9 x 14.7”) <br><br> weight<br> 8.1kg (17.9lbs) <br><br> in the box<br> azur 851n network player, power cable, 3 x aaa batteries, remote control, control bus cable, wi-fi dongle