In what must be considered both an audio first and something of a Magnum Opus, Roy Gregory conducts a step-by-step assessment of CH’s digital upgrade path, all the way from one-box to EIGHT! His Conclusion?

If anybody still doubts the significance of power supplies to digital system performance, all they need to do is cop an earful of the CH Precision system. If I were the competition, I’d be scrambling to investigate the possibilities. If I owned a CH digital front-end, whether a D1, a C1 or both, I’d be looking to add the X1 at the earliest possible opportunity.

Read the full review here:

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