Actually, receivers by definition have a tuner. That's the receiving part of it, otherwise, as mentioned, they are integrated amplifiers. That being said... I really have no idea if there are multi-channel integrated amps. I would think not. I would just get a receiver anyway, and not use the tuner, it gives you many more options than finding the one or two integrated multi-channel amps/processor w/o a tuner, (if such a thing esxists). If you have the cash though, I guess separates would work, as the processors usually don't have tuners built in. I say you just get a receiver and just don't listen to the radio.