Passive preamp


Hello. I wanted to learn more about running a preamp in passive mode versus active mode.  Am I correct in thinking that passive mode means it is not altering the audio signal?  My question relates to a Schiit Frida s that I am using in passive mode, using it essentially as a switching device.  Am I missing anything?.   

128x128grantgg

Showing 3 responses by jjss49

depends on how many sources one wants to use in the system -- in the old days we needed phono stages, and then also listened to cd players, tape decks or radio tuners, which have line level outputs, so a switching preamp was a necessity

today things can be very different as a single digital streamer front end (dac output) allows a user to choose from many sources like internet radio, cd transport, tidal and so on

the truism is always that best pre is no pre, passive or active

an active pre aids the sound if there is a mismatch between the source output and the amp input, that is, the source output is too weak or has too narrow a range to drive the amp to desired volume levels

i had a bricasti m1 with remote volume control... the bricasti m1/m3 have robust, great sounding analog output stages -- if that is the sole source, i would say it is best to go without a linestage at all

I did try using the Bricasti M3 as my preamp, and DAC and it worked a beautifully. The sound and dynamic range is really nice, don’t have the remote control though.

brian zollner at bricasti will be happy to sell you the remote kit with sensor, umbilical and handheld... it works well, if a little old school