These would all come close to your 2500.00 budget if bought used. BAT 300X, Luxman 505u. If you can stretch a little more. Mcintosh MA6900, or 7000. Luxman 509u.
If i was looking for an integrated to use with my 40.1s, it would most likely be one of these.
If i was looking for an integrated to use with my 40.1s, it would most likely be one of these.