Yeah, I'm not too excited about that either, but I want no restrictions. Especially on the power path. As mentioned before, why would you go from your preferred sound out of an $X,000.00 PC, into the SDFB (which has no restrictions, along with the Sluggo of choice), only to be restricted to a pig tail that doesn't offer, or may not even come close to offering what the loss of the fuse and current PC was.
It's just a option. Right now, there are options that range from $20 to $700. Some folks would be perfectly comfortable with the $20 adapter option. Others may not. That's why options are always a good thing. For me personally, I do not want to alter (or would like to minimize) any changes in sound signature characteristics from my current PC. I only want to introduce the SDFB and get all of the benefits, without any restrictions. YMMV.
Since there seems to be a bit of confusion with the SRA pig tail prices, here is a direct link to both again. With each link, use the drop down box and select the 8" length for the pig tail.
Takshaka -
https://snakeriveraudio.com/index.php?main_page=product_info&cPath=5&products_id=297
Signature AMP Series -
https://snakeriveraudio.com/index.php?main_page=product_info&cPath=5&products_id=38
From our friends at Audio Sensibility, there is also a SDFB AC connector. This is available as a simple connector, and it's also offered at a 1' length.
https://audiosensibility.com/blog/products-2/power-cables-2/#!/SDFB-AC-Connector/p/726442470
Also, Mark Schifter with Veri-Fi Audio has some new products that are coming soon (to be announced) that will offer even further options for the SDFB. Veri-Fi already has some pig tail options that are currently available for the SDFB.
Tom