One can purchase a professional karaoke system from within the United States from many places. The most common places to purchase a professional karaoke system in the United States are ToysRus, AceKaraoke, and eBay.
The value of a Peavey XR 680E mixer with built-in reverb and power amplifier would depend on its age, condition, and market demand. You could check online marketplaces or music equipment stores for similar products to get an estimate of its value. It's recommended to have it appraised by a professional to determine its worth accurately before selling.
KitchenAid Professional 600 series mixer can be purchased at stores such as Walmart, Target or Bestbuy. I would not go to Target however because it is likely to be more expensive there.
I would say Ableton Live 0.7, you can get it in professional instrumental shops, for instance Academy of Sound.
Deluxe Portable Karaoke would be good for use on a boat.
I've found that karaoke CDs can be purchased at just about any retail store. Try flipping through the music section at your local Walmart! Just about any music store should have a collection of them, and your local library might have a few as well. If all else fails, you can find everything on amazon! Good luck!
Depending on the Mixer itself, you might hook it up to a multiple of things. DJ mixers are usually connected to 1 or more sources of sound. In most DJing set-ups, these imput items would be turntables or CD players. Depending on the amount of "inputs" the mixer has, you can add a variety of sources. On the "out" connection, the mixer is generally plugged into an amplifier so you will be able to hear the sound that is produced. You might also have a CD burner, PC, or other items connected to your "out" plugs.
The Peavey Classic 30 amplifier would be most useful for amateur recordings and home studios. It can be used for professional recordings and gigs but most of the reviews do not recommend using it for this purpose.
That depends. Do you enjoy karaoke? If you do then I would say that purchasing an MP3 karaoke would be a wise decision, otherwise, it would be a waste of your money and are better off with a regular mp3 player.
It depends on the mixer. If you wan't to buy different attachments you should contact the mixer company and find out if they would fit.
Why would you do so? There is plenty of software that can do the trick. Google search karaoke software.
Would you like to join us for a fun evening of singing karaoke together?