My name is Ron, and I grew up in a family Television & Stereo Sales and service, business until the closing 15 years ago. Having been in the business since I was young, I have seen and owned alot of different makes and models of receivers, and amplifiers. I had purchased a Sunfire Grand Cinema amp and processor, and was enjoying the awesome sounds from them until my shop was burgularized 5 years ago. At that time of my loss, I purchased another amp and processer, but the amp had a humming sound from it, so I ended up putting them in storage, until now. I have recently purchased 2 more Sunfire amps and one of these ended up not turning on, but I can at least say that I am once again enjoying the sound I get from my the other amp that works and the processer that i had in storage. What brought me here is I am in the search for service manuals for the 2 amps I need to repair. I do have Sams Photos facts from volume one, so if anybody is looking for television manuals, it is possible, that I can dig them out. Thank you all. Ron