Do the RT80, RT81, and RT81+ include a preamp?

Our Classic and Elite turntables were designed with an internal preamp. This allows you to connect the turntable to a set of powered speakers or a receiver without a phono output. 

They also allow you to bypass the internal preamp if you want to use an external model like the Fluance PA10.

Our Reference series turntables do not include an internal preamp and have been designed to have the purest path from the stylus to the stereo outputs. An external preamp will be required for the RT82 to RT85 models.