Hi katampah,
i have the opposite experience...never heard the older ones but have heard 988, 989, 2905 and the bigger 290-series as well. from what people in the room told me (who had heard the older ones and used them for years):
- the newer ones might lack a bit of the 'magic' that existed in the originals...but not everyone agreed with that
- what most people DID agree is that the build quality of 2905 is more solid, and the bass more powerful...and it does not shut off at nearly as soft a dynamic level as the older ones...so you can play much louder without fear of shut-down
- its faster and cleaner, more linear and more modern in its sound qualities
- otherwise, though very much a Quad speaker that has much of the electrostatic qualities that make them so unique
i have the opposite experience...never heard the older ones but have heard 988, 989, 2905 and the bigger 290-series as well. from what people in the room told me (who had heard the older ones and used them for years):
- the newer ones might lack a bit of the 'magic' that existed in the originals...but not everyone agreed with that
- what most people DID agree is that the build quality of 2905 is more solid, and the bass more powerful...and it does not shut off at nearly as soft a dynamic level as the older ones...so you can play much louder without fear of shut-down
- its faster and cleaner, more linear and more modern in its sound qualities
- otherwise, though very much a Quad speaker that has much of the electrostatic qualities that make them so unique