I recently traded in my NDX2 and XPR DR for a NSS 333. I thought that I might miss the additional power supply, but I was pleasantly surprised. It arrived just in time for the recent Tidal log-in upset, so I thought I’d done something amiss in set up. Happily, the latest Naim app update appears to have fixed it (although Tidal via Car Play in the van is having a bit of a ‘mare at the moment).
The new streamer has much improved imaging and sound stage and the detail is fantastic. I will no doubt add a second NPX 300 when funds permit, but I’m enjoying the music right now!