The Aragon I have not heard, but it's reputation precedes it.
The Theshold is a very decent amplifier, but I remember it as being a bit weak-kneed in the bottom most octaves. Threshold does offer the option to upgrade the T200 to the latest STASIS version with full warranty, but the cost would double your investment.
The smooth top you are looking for may elude you with the Bryston, depending upon your interpretation of 'smooth.' It's a tank with lots of headroom, but I feel it a tad glassy up top.
I'll have to second Myraj in suggesting you add the BAT to your short list. In your price range, you'll be hard pressed to find a better built, sweeter sounding amp with tons of headroom. You'll be able to bang your head for hours on end with this one.
The Theshold is a very decent amplifier, but I remember it as being a bit weak-kneed in the bottom most octaves. Threshold does offer the option to upgrade the T200 to the latest STASIS version with full warranty, but the cost would double your investment.
The smooth top you are looking for may elude you with the Bryston, depending upon your interpretation of 'smooth.' It's a tank with lots of headroom, but I feel it a tad glassy up top.
I'll have to second Myraj in suggesting you add the BAT to your short list. In your price range, you'll be hard pressed to find a better built, sweeter sounding amp with tons of headroom. You'll be able to bang your head for hours on end with this one.