As you all may have noticed I've been less active on the forum lately, for very good reasons though. We are actively working on several projects in parallel.
First of all we have finalised our new USB card design, the final (still prototype) PCB's are now on order and are expected to arrive in about 4 weeks. These will need final data integrity checks (and listening tests) performed after which we will have a production batch made. As a sneak preview I have attached the bare PCB top assembly below. This will be a PCIe plug in card which can be plugged into a free PCIe slot in the Extreme.
View attachment 68224
The switch is not far behind, the first data integrity checks and analysis are being performed now, I expect to order the final (also still prototype) PCB's in about 2 weeks. If it doesn't give away too much design details I will share it's top assembly by that time.
We are making good progress on TAS too, the IOS app is about finished, so is the control interface to the Extreme (without sonic negatives!). I will ask Chris to take/post a few screenshots of the app later today. What we are working on now and what is causing some delays is native DSD playback, especially higher DSD sampling rates are causing us some headaches. We are also working on an interface to HQPlayer. That would give us instant (any rate) native DSD playback capability of course but at a Euro 199 VAT exclusive up price. It's important regardless as we have an increasing number of Chord Dave customers using HQPlayer to replace the Chord Mscaler and/or to be able to use even higher TAP filters then the Chord Dave uses natively.