BEl Canto ref1000m amps are not the same as stock Icepower or Wyred.
They use Icepower modules in a a proprietary Bel Canto architecture with proprietary integrated power supply and input boards.
Older ref1000 amps were essentially Icepower in a nice box as far as I know.
Lots of vendors tehse days beef up their own designs around stock Icepower and other class D amp modules as they see fit to improve the sound and charge accordingly.
They use Icepower modules in a a proprietary Bel Canto architecture with proprietary integrated power supply and input boards.
Older ref1000 amps were essentially Icepower in a nice box as far as I know.
Lots of vendors tehse days beef up their own designs around stock Icepower and other class D amp modules as they see fit to improve the sound and charge accordingly.