Yes, your proposed configuration absolutely will work. When my HT receiver was in the shop for service, I used my DVD player connected via a digital cable into my Quad 99 CDP. I have a single source 2-channel system and don't own a pre-amp. Yes, the variable volume control worked to control the output from my Quad 99 CDP connected directly to my power amps.
The volume control of the Quad 99 CDP is in the analog output stage AFTER the DAC. So, any digital source (internal or external) connected through the Quad 99 CDP will be able to use the variable volume control.
BTW, the Quad is an excellent CD player and the benefits of variable volume control and digital inputs is a huge plus and adds even more value.
Enjoy,
TIC
The volume control of the Quad 99 CDP is in the analog output stage AFTER the DAC. So, any digital source (internal or external) connected through the Quad 99 CDP will be able to use the variable volume control.
BTW, the Quad is an excellent CD player and the benefits of variable volume control and digital inputs is a huge plus and adds even more value.
Enjoy,
TIC