We have been working with the numbers on this project. As with many no holds barred kinds of projects costs have crept up from our initial estimate. A shocker came today, a new requirement for us to commit to a minimum advance purchase of 250 of the programmable oscillator chips on top of the 150 XMOS usb chips we had already been told we would need to commit to purchasing. Those advance orders will cost many thousands of dollars before we order the DAC boards and cabinet parts. When we consider the price breaks based upon volume for the board production it looks like an initial production of a minimum of 20 units will get our customers the best price. At that quantity we can offer the kit for $1550, and we'll just hope that the first units will be so enthusiastically received that we'll sell enough kits to use all those chips and recoup our investment! I recently compared the Bottlehead DAC running from an inexpensive Mac Mini to a $3000 high res music server from a well known company and frankly it was not much of a contest. Our DAC was smoother, more resolved, had a much blacker background and just plain sounded more real. So I think the proposed price is a bargain considering the sound quality.
What we would like to propose is a Kickstarter for this project, with a requirement of 20 commitments of $1550, a total of $31,000. The Kickstarter will protect everyone, no one's card gets charged unless we make the goal. And of course the project does not happen without the full 20 commitments. We will give regular progress reports on the completion of the run. Getting the chips pre-programmed takes something like 8 weeks before the boards can be assembled, and then we have to program the FPGA on the assembled boards once we receive them from the board manufacturer. So if we make the goal we would have a delivery date of about 12-15 weeks after the Kickstarter ends - hopefully followed by 20 rave reviews!
We're very interested to hear how those who are seriously considering the DAC feel about the project at this proposed price and time frame.