I have the Vault 2 in my 2 channel system and the node in a HT system (the Node plays 2 channel only). I think the DACs are the same.
My channel system is a higher end system with a great DAC (Mytek Manhattan). My HT system DAC is more prosaic, utilizing the 10 year old Onkyo receiver included DAC
The Vault is connected SPDIF into the Mytek and sounds much better than the Vaults Internal DAC. The Node is connected to the AVR with Analog inputs because the Node definitely has the better DAC.
Tidal may be a wildcard. Bluesound can decode MQA. If Tidal ever releases significant MQA content then you will want to listen to those recordings utilizing the Node DAC. If that ever happens I miy use an an unused analog input on my preamp for the analog output of the aVault.
My channel system is a higher end system with a great DAC (Mytek Manhattan). My HT system DAC is more prosaic, utilizing the 10 year old Onkyo receiver included DAC
The Vault is connected SPDIF into the Mytek and sounds much better than the Vaults Internal DAC. The Node is connected to the AVR with Analog inputs because the Node definitely has the better DAC.
Tidal may be a wildcard. Bluesound can decode MQA. If Tidal ever releases significant MQA content then you will want to listen to those recordings utilizing the Node DAC. If that ever happens I miy use an an unused analog input on my preamp for the analog output of the aVault.