33. Pioneer Stereo Preamplifier SPEC-1 from 1975 to 1980

 Back in 1975 this fantastic piece of equipment actually cost $500! In 2011 dollars, thats over $2000! It was built with the best parts available to compete with Preamps that cost far more. This is a real workhorse, whether in the home or studio. It's still a fine preamp today. A collectable? Sure, but I am using mine everyday. Not because it's got a cool vintage chic, but because it is a quality component. True high quality always wins. Over 30 years later, they still sell for $500... used. Here's a picture of mine: