Awasome Audio Preamp Design Ideas

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Audio Preamp Design. Maybe start with gain about 1/3 or so of what you have. You could see if the noise is okay for you, or do a parametric search.

RMD Audio Design PH1SE highend audio Phono Amplifier Contrado Audio
RMD Audio Design PH1SE highend audio Phono Amplifier Contrado Audio from www.contrado-audio.nl

The circuit to be discussed is shown in figure 1 below. Noise voltage for that part is 46nv/sqrt (hz), so 1/5 or 1/10 of that would be good, and not too high noise current (pa/sqrt (hz)). Overall, the ifi audio zen phono preamp parts work together to enable vinyl clarity and excellent imaging.

RMD Audio Design PH1SE highend audio Phono Amplifier Contrado Audio

The equations also apply to the inverse riaa network often used for bench testing, provided the network has the same topology. Mono audio preamplifier using single 2sc732 transistor: Linear tube audio microzotl preamplifier ($4,450 usd) we get a tad giddy whenever we use lta amps—these david berning designs, based on his zotl topology, offer such a pure and beautiful window into the music. Audiophile preamps can be solid state or tube designs.