My buddy and I both own 801N. We took turn trying all kind of amps over the course of our ownership. Here is a list of amps that we both tried
0. Yamaha dsp a1 receiver. Not funny.
1. Bryston 7b st
2. Pass lab monos
3. Classe m1000 monos
4. McIntosh 501 monos
5. California audio labs MCA 25000
6. Krell 750mcx monos
7. Krell 650mc monos
We stop trying after Krell, respectively. 801n demand lot of power but they are hard to beat if fed properly. I personally have not found the need for upgrade after the last several CES and audio shows. Hope this helps.
0. Yamaha dsp a1 receiver. Not funny.
1. Bryston 7b st
2. Pass lab monos
3. Classe m1000 monos
4. McIntosh 501 monos
5. California audio labs MCA 25000
6. Krell 750mcx monos
7. Krell 650mc monos
We stop trying after Krell, respectively. 801n demand lot of power but they are hard to beat if fed properly. I personally have not found the need for upgrade after the last several CES and audio shows. Hope this helps.