I just got my hands on an Onkyo 5160 stereo power amp (150x2)and a carver C-2 preamp. I am using them with the HK cd player to fuel my jbl sw2 active sub with a pair of sony 6.5 bookshelf speakers to round out the sound. The power amp is so sweet. It has black facing with the rack handles, a red thin led strip in the middle like Kit from knight rider, and best of all it is beefy. The carver c-2 is sweet, bushed stainless face, plenty of knobs instead of buttons, and defeat options for tone control which is a plus. Over all i have so much headroom now that i barely have to turn up the volume to get powerfull sound. I think the preamp combined with this beast of a solid state power amp makes a great combination for me. After all i am just starting out. I am looking forward to possibly getting a better pair of bookshelf speakers to better fill the sound out. Suggestions are welcome since i am a young paduan in training.