I just got a reply from wadia:
................. The 121 DAC (due out in early 2010) shares the same chassis as the 170iTransport and will be available in both black and silver powder coat finishes. It can be stacked with the 170iTransport or will fit next to the it on a shelf due to its small size. Even though it will be small, it will have twenty years worth of Wadia DAC technology packed into its small chassis. It will have a digital coax to work with the 170iTransport or another unit that uses that type of connection. It will also have USB, Toslink and AES/EBU for compatibility with many digital audio products currently available. It will have a pair of Balanced and Single Ended analog outputs as well as a built-in headphone amplifier.
Because it follows in a long line of Wadia DACs, it will share many of the technologies that Wadia has perfected over the past 20 years. It will use our patented DigiMaster upsampling software and also will allow the user to control volume and balance with the 121 using our Direct-Connect technology. We reclock the incoming digital signals so that Jitter is reduced to a minimum.
While the 121 is designed to complement the 170iTransport, it is by no means meant to only sell with it. The 121 will make an extraordinary DAC for many people looking for better performance out of all or their digital devices. Please let me know if you have any other questions that I may answer.................
It seems like wadia got a solution for 170i 's jitter issue now. It may be worth a try again once the 121 DAC is available.
................. The 121 DAC (due out in early 2010) shares the same chassis as the 170iTransport and will be available in both black and silver powder coat finishes. It can be stacked with the 170iTransport or will fit next to the it on a shelf due to its small size. Even though it will be small, it will have twenty years worth of Wadia DAC technology packed into its small chassis. It will have a digital coax to work with the 170iTransport or another unit that uses that type of connection. It will also have USB, Toslink and AES/EBU for compatibility with many digital audio products currently available. It will have a pair of Balanced and Single Ended analog outputs as well as a built-in headphone amplifier.
Because it follows in a long line of Wadia DACs, it will share many of the technologies that Wadia has perfected over the past 20 years. It will use our patented DigiMaster upsampling software and also will allow the user to control volume and balance with the 121 using our Direct-Connect technology. We reclock the incoming digital signals so that Jitter is reduced to a minimum.
While the 121 is designed to complement the 170iTransport, it is by no means meant to only sell with it. The 121 will make an extraordinary DAC for many people looking for better performance out of all or their digital devices. Please let me know if you have any other questions that I may answer.................
It seems like wadia got a solution for 170i 's jitter issue now. It may be worth a try again once the 121 DAC is available.