Linear PSU= Linear Power Supply Unit (to replace the stock "switching" power supply, which some feel degrades the Squeezebox sound)What is a linear PSU, Bolder & Red Wine Audio mods????
That's the million-dollar (er, $2000) question! Some would argue the modded Squeezeboxes are as good, or even better. Unfortunately, not many side-by-side comparisons posted online, as yet.what do you guys think of the Transporter or going from the SB3 to a dedicated DAC like the Benchmark or Lavry?