The Cary SLP-98 can be tailored to suit your personal taste and needs. Based on your criteria, a SLP-98 directly coupled with F1 upgrades would be an ideal match. The Cary SLP-98 uses the very versatile 6SN7 tubes which you can roll to further tailor the sound to your personal taste.
The AR17 is a fine amp and I have not heard it with the 805s, but please note that you are limited to tube selection due to the application of the 6H30 tube.
The AR17 is a fine amp and I have not heard it with the 805s, but please note that you are limited to tube selection due to the application of the 6H30 tube.