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RAY Tubes Shootout: Reserve KT88's vs Reserve EL34's in the PrimaLuna EVO 300 Tube Integrated Amplifier
When Nelson Wu, CEO of RAY Tubes offered earlier this year to send a full complement of RAY Select and Reserve tubes for evaluation in my PrimaLuna EVO 300 tube integrated amplifier, I jumped at the chance. I've never looked back; RAY Tubes have lifted my analog system performanc
17 de agosto de 2025Leer en Positive Feedback ↗
