I have a Powercell 10SE and one of my best friends has a Purepower 2000. They are both excellent units.
The Purepower is excellent at providing a black background and is unique among battery-powered equipment in that it can handle a 20-amp draw. My buddy Glen uses the new Carver tube monoblocks to drive his Apogee Duetta Signatures and I cannot detect any current limiting or negative effect on dynamics with the 2000 in his system. His system sounds very clean. Plus, it is so cool when he reaches down and unplugs it from the wall while his system plays on.
The Powercell 10SE is in a different leaque though. It will literally transform your system. I recently added the Powercell 10SE to my system, which Glen had heard several times before. He came over a few weeks ago for a listening session and he just sat there with his mouth open, muttering "That's incredible" over and over.
Unfortunately, I have not heard both units in the same system. You can likely arrange an in-home trial for both (talk to Walter at Underwood HIFI for the PurePower and Michael at Vineyard Sound for the Powercell).
Good luck.
The Purepower is excellent at providing a black background and is unique among battery-powered equipment in that it can handle a 20-amp draw. My buddy Glen uses the new Carver tube monoblocks to drive his Apogee Duetta Signatures and I cannot detect any current limiting or negative effect on dynamics with the 2000 in his system. His system sounds very clean. Plus, it is so cool when he reaches down and unplugs it from the wall while his system plays on.
The Powercell 10SE is in a different leaque though. It will literally transform your system. I recently added the Powercell 10SE to my system, which Glen had heard several times before. He came over a few weeks ago for a listening session and he just sat there with his mouth open, muttering "That's incredible" over and over.
Unfortunately, I have not heard both units in the same system. You can likely arrange an in-home trial for both (talk to Walter at Underwood HIFI for the PurePower and Michael at Vineyard Sound for the Powercell).
Good luck.