I had a CD23, non-"T", and had wonderful sound. They did have unit variability, though.
The Sonys are pretty much the same from start to end. You can perform any level of modifications to them and get sound that is better than a lot of todays offerings. Positive Feedback on line magazine has done quite extensive coverage on the mods and the Modifiers themselves. The only step from the Sonys to get better performance is to go to the Meitner DAC's. I have had to ask myself why there are so many Musical Fidelty TriVista'a up for sale. One dealer says there are other units that sound better. But, this is all a matter of taste and system.
The Sonys are pretty much the same from start to end. You can perform any level of modifications to them and get sound that is better than a lot of todays offerings. Positive Feedback on line magazine has done quite extensive coverage on the mods and the Modifiers themselves. The only step from the Sonys to get better performance is to go to the Meitner DAC's. I have had to ask myself why there are so many Musical Fidelty TriVista'a up for sale. One dealer says there are other units that sound better. But, this is all a matter of taste and system.