Arcam believe that it shouldn't matter which source you choose for your digital music the signal should be handled with the utmost care. This philosophy creates a musical performance that's as close as possible to the original recording. The new Arcam SonLink uses the Arcam rLink DAC housed in a custom built enclosure with internal wiring. It delivers the perfect audio upgrade for the market leading Sonos Connect or ZP90 Zoneplayer products.