Leave solid state amps on? Or turn off everytime?

Hi,

My system consists of the following:

Slimdevices Transporter -> Bel Canto REF1000 Mono block amps -> Anthony Gallo Ref3.1 Speakers

I was wondering, should I be switching the Bel Canto amps on/off every time I listen to music? Or should I just leave them on permanently and only switch the transporter on/off (which i do anyways)?

Thanks