Our Verdict An interesting proposition for anyone tempted by wireless hi-fi For Versatile minimal quality drop Against Bulkier than its Apple rivals Reviewed on 22nd July 2011 The Audio Pro WF100 is a system for bringing wireless functionality to an existing setup. All you need is an audio or USB output on your source (MP3 player, phone, computer) and an audio input at the other (dock, powered speakers, amp). Two USB-stick-sized dongles do the rest, just requiring power from a wireless network. It’s bulkier than Apple’s AirPlay or Airport Express but more versatile and offering a smaller, and minimal, quality drop. Follow whathifi on Twitter More after the break Join whathifi on Facebook Related News Densen Cast Amp is the company's first streamer Fri, 10 Mar 2017, 02:24pm SoundCloud launches a mid-tier subscription service to rival Spotify and Apple Music Tue, 28 Feb 2017, 03:50pm Bryston launches BDP-3 digital music player Thu, 23 Feb 2017, 05:11pm Universal signs-up with MQA for more hi-res music streams Thu, 16 Feb 2017, 03:26pm Pioneer launches SX-S30DAB network receiver in UK Fri, 03 Feb 2017, 12:02pm Audio Pro Music streamers Streaming WF100 Stay on top of your sound with What Hi-Fi? in your inbox every week Thank you for registering for our Newsletter We will send you relevant emails and updates.