Another day, another question (or two).
1. The supermarket turntable is called a Silvercrest SUP128 A1. It currently has a RCA to 3.5mm cable to connect to the Roberts CD/Radio and reading the manual it clearly states "don't connect this to an amp phono stage", which implies that the preamp in the turntable can't be switched off. I'm likely to get the recommended Marantz PM6007 amp which has no line-in. Am I right in assuming that if I use a 2-Male to 2-Male RCA cable and connect it to any Audio In RCAs apart from the Phono on the amp, that it will be OK?
It's just going to be temporary. As soon as we're happy that the speakers have survived their stay in the loft and that the amp is working, I'll be replacing that turntable FAST.
2. As an extension of that - if at some point I look to integrate some sort of streaming hardware into the setup and choose to connect that via an Analogue rather than Digital input, presumably I can shove it into any of the Audio In slots on the amp (currently labelled CD, Tuner, Recorder and Network) apart from the Phono?