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发表于 2021-1-24 22:53:17
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印象中赛柏林先生自己是用的爱因斯坦的电子管合并机，但是他说晶体管更好，电子管和运放对阿卡多的低频驱动不好，并且建议：用中等功率驱动（40-70wpc到8Ω和80-150wpc到4Ω），功率太大可能导致锥体偏移过大和信号质量下降。
After having finalized this review, I received an email on final recommended amplification for the Accordo, which essentially confirmed what I'd already written. "Let me clarify some issues related to amplification for the Accordo. These speakers have been designed to be as transparent and dynamic as possible. In order to successfully achieve this objective I have used a unique woofer with a long-stroke diaphragm and low resistance bass-reflex loading designed to offer the best
impulse response.Although the Accordo can be driven by any amplifier, we recommend amplifiers with low output impedance and medium output power (40-70wpc into 8Ω and 80-150wpc into 4Ω). Too much power may result in excessive cone excursion and deterioration of signal quality. If we use the Accordo with a tube or Mosfet amplifier with high output impedance we may end up with not fully optimal bass control and again encounter uncontrolled cone travel.Needless to say that tube amps are generally not too good in this regard. I personally use the Einstein integrated amplifier which is nice sounding but without bass as good as transistor amps." - Sincerely, Franco Serblin
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