Hello Radarin.

The following is an excerpt from the manual. From it, under point 2 (2nd possibility), you can read the following, among other things: "The RCA outputs of the Max LP are line connections".

Playback
There are 3 ways to listen to your records with Max LP:
1. you can simply listen to your music through the Max LP's internal speakers.
2. if you want to use your own stereo speakers, you can connect the Max LP RCA outputs to a stereo system or active speakers.
stereo system or powered speakers. Do not connect them to phono inputs; the RCA outputs of the
Max LP are line connections and could damage a device with phono inputs. (Any other
standard input type such as CD, Aux In or Tape is acceptable). 3.
3. you can listen to your records through your computer speakers or through headphones connected to your computer
once the input device of your computer sound card has been set to USB PnP Audio Device or USB Audio Device,
depending on your Windows operating system (USB PnP Audio Device on Mac OS X) and after you have set up the
monitoring of audio signals via EZ Vinyl/Tape Converter or similar software (Max LP cannot be used as a playback device for audio signals).
be used as a playback device for computer audio). See section Setting your
computer sound card as the default playback device for more details on how to configure sound playback.
can be configured.

Best regards