Just a thought. It may be worth your time to consider replacing the 1531 rather than using it as an expensive transport.
There are CD Players out there like a Wadia S7i. It's a great CD Player and it's set up with a USB input. There's one for sale on Audiogon right now.
Of course, that's IF you find that you like the sound of the Wadia as well as or better than the 1531 or the 1531 as a transport into another DAC.
It couldn't hurt to try one and see what you think.
Chuck
There are CD Players out there like a Wadia S7i. It's a great CD Player and it's set up with a USB input. There's one for sale on Audiogon right now.
Of course, that's IF you find that you like the sound of the Wadia as well as or better than the 1531 or the 1531 as a transport into another DAC.
It couldn't hurt to try one and see what you think.
Chuck