She should audition the new Carver sat/sub speaker system. The room size and acoustics will significantly compromise the sound she is acustomed to. THe benefit of a Pallete might be neglegible, or more necessary. Hard to say.
She will need A PS Audio Premier Power Plant, an upgraded wall duplex- PS, Wattgate... personally I would go with a PS Audio GCC 250 or 500 integrated amp, upscale power crds like Tek Line Reference, speaker cables- Clear Day Cables- solid core siver double shotgun, and Clear Day interconnects. This will cost much less than what she sells the Cello parts off for, and she will likely not sacrafice too much sonically.
She will need A PS Audio Premier Power Plant, an upgraded wall duplex- PS, Wattgate... personally I would go with a PS Audio GCC 250 or 500 integrated amp, upscale power crds like Tek Line Reference, speaker cables- Clear Day Cables- solid core siver double shotgun, and Clear Day interconnects. This will cost much less than what she sells the Cello parts off for, and she will likely not sacrafice too much sonically.