Just because I wanted to give the gang more food for thought, I decided to stirr the pot by researching the Teac Esoteric G-0 and G-0S external clock generators, which naturally are not available in the USA.
The Teac Esoteric G-0 external clock generator has an accuracy of ±0.1ppm. It is said to be:
a. ten times more accurate than the DCS Verona, rated at 1ppm.
b. 30 times more accurate than the internal clock of the X-01 and X-03, which are rated at 3ppm.
c. 100 times more accurate than the internal clock of the DCS Verdi, apparently rated at 10ppm.
The list price of G-0 in Japan is relatively reasonable: equivalent to $4500.
The Rubidium-based Teac Esoteric G-0s clock generator is yet another entire kettle of fish: a staggering accuracy of ±0.05ppb(=±0.00005ppm)!! List price in Japan approx equivalent to $11000!!
Both clocks appear to be compatible with X-01 and UX-1, and will likely also work with X-03 and UX-3. They are also said to be compatible with DCS gear. As the relatively low-accuracy DCS Verona is said to make a world of difference to the DCS stack, it would be very enlightening to apply a G-0, or even better G-0S to an X-01.
It is worth mentioning that I have seen these clocks listed for less than list price.
I suspect audiogoner LAYFISH may be able to source them. I have seen them listed on:
http://www.salehifi.com/
and more specifically at:
http://www.salehifi.com/eshop/index.php?manufacturers_id=24
The Teac Esoteric G-0 external clock generator has an accuracy of ±0.1ppm. It is said to be:
a. ten times more accurate than the DCS Verona, rated at 1ppm.
b. 30 times more accurate than the internal clock of the X-01 and X-03, which are rated at 3ppm.
c. 100 times more accurate than the internal clock of the DCS Verdi, apparently rated at 10ppm.
The list price of G-0 in Japan is relatively reasonable: equivalent to $4500.
The Rubidium-based Teac Esoteric G-0s clock generator is yet another entire kettle of fish: a staggering accuracy of ±0.05ppb(=±0.00005ppm)!! List price in Japan approx equivalent to $11000!!
Both clocks appear to be compatible with X-01 and UX-1, and will likely also work with X-03 and UX-3. They are also said to be compatible with DCS gear. As the relatively low-accuracy DCS Verona is said to make a world of difference to the DCS stack, it would be very enlightening to apply a G-0, or even better G-0S to an X-01.
It is worth mentioning that I have seen these clocks listed for less than list price.
I suspect audiogoner LAYFISH may be able to source them. I have seen them listed on:
http://www.salehifi.com/
and more specifically at:
http://www.salehifi.com/eshop/index.php?manufacturers_id=24