I would call Peter Perkins at Pass (530)367-3690 and ask. You might even get Nelson on the phone, as he answers it sometimes.
The reason I suggest calling is it's my understanding that Nelson Pass thinks of mono-blocks as the way to amplify & a stereo amp is for convenience. Like anything audio, YMMV.
The reason I suggest calling is it's my understanding that Nelson Pass thinks of mono-blocks as the way to amplify & a stereo amp is for convenience. Like anything audio, YMMV.