I have a Sony 9000ES and a Theta Gen Va DAC. Red book from the Theta, using the Sony as a transport, is definetly better than analog directly from the Sony. I've thought about selling the Theta and upgrading the Sony, but am not sure the end product will beat the current combination.
Although the Sony 9000ES is not as good as the more expensive units, it does play DVD's. I consider this an advantage because I can listen to 94/24 tracks on DAD and DVD-Videos. Even DVD-Audio discs seem to have 96/24 DVD-Video tracks. I don't think any of this will play on the 777 or SCD-1.
Happy Listening.
Although the Sony 9000ES is not as good as the more expensive units, it does play DVD's. I consider this an advantage because I can listen to 94/24 tracks on DAD and DVD-Videos. Even DVD-Audio discs seem to have 96/24 DVD-Video tracks. I don't think any of this will play on the 777 or SCD-1.
Happy Listening.