System has grown in complexity of late (8/06) however the sound quality has grown as well. Pipedream reference 18's have taken the place of the Aerial 20t's. The "pipes" have a presence not many speakers can match, and give me the big sound I crave. The 4 18" woofers are amazingly fast, tight and tuneful. Bass dynamics and resolution are fantastic.
Nice setup. I have the Pipedream 18's and I used to have two Levinson 336's on top & bottom. I switched the bottom to a Krell 750cx and it really tightened the bass. Then I switched the top to a VTL S400 and the difference was astounding. The Pipedreams really like the tubes. The system does not sound anything like it did when I started.