The Jensen JTA 470 is a lower priced model that lacks some of the features found on the Jensen JTA 475B. For example, the Jensen JTA 470 does not include a built in amplifier nor does it come with a phono cartridge. However, it does offer a higher speed range of 33 - 45 RPM. Also, the Jensen JTA-471B is a direct replacement for the Jensen JTA-473B. It has all the same features including the same speed range.