Unlike most docks with analogue outputs, the i-20 has onboard digital-to-analogue conversion, using a 24-bit/192kKz DAC for its line-outs: data is taken from the iPod or iPhone in digital form, bypassing the player's onboard conversion.
In addition, it uses Pure's Clearsound 'digital end-to-end technology' to supply its digital outputs: one optical, one electrical.
Video from the players can also be delivered via component or composite video or – using a Pure Choice adapter – S-video.
The i-20 will also charge the player while docked, and comes complete with a power adapter and remote control handset.
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