I have an SLP-2002 that Cary made a minor mod to. The gain stage has been loaded down to give more range on the volume control. If you have a solid state amp, this will be a great match. Far prefer the Cary to any of the ARC pre-amps that use the digital volume control. You can also use 6N1P and 6CG7 tubes for gain. 6H30 tube as well and it doesn't sound sterile in the Cary. And for the output tube, you can use just about any 12A series tube and industrial equivalents. With all these tube choices you can tailor the sound from very tubey to the other extreme of sterility.