Purifi input buffer. This input buffer is intended for use with the Purifi 1ET400A, Purifi 1ET6525SA, and Hypex NC500 Class D amplifier modules. I'll. 00017 %) as a result of the Purifi 1ET6525SA amplifier module combined with our custom input buffer boards. " So, what does it all mean exactly? For me I noticed a few things! May 28, 2020 ยท And now the Purifi is like that as well. Key advantages: Fully differential output for full power, even with a single-ended source. This buffer has the particularity that carries a double Korg Nutube triode. Improving on the Purifi EVAL1 and the Hypex NC500 evaluation board, the new universal single-channel (mono) design provides a differential output for the amplifier, even if the input to the buffer is single-ended. The key features of the Input Buffer are: Sonically transparent as evidenced by the ultra-low THD, IMD, and noise VTV Amplifier Custom Hypex Input Buffer made for the NEW PURIFI 1ET7040SA. –Accepts 6922, 6DJ8 or E88C vacuum tube. The VTV Amplifier custom input buffer board’s modular design allows virtually any DIP8 dual discrete or API PRO form factor discrete opamp of your choice to serve as input buffer.
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