Pleiades K117 inside 3 pin female DIN connector and Beyer M55 HN connected to iPad

Perhaps the most unbelievable sound so far.


The K177 JFET and 220Ω source resistor were connected inside a 3 pin female DIN connector.


The Pleiades pre preamplifier is as follows. On the left end of the cable the Pleiades K117 amplifier inside the 3 pin DIN female connector. On the right side of the red video cable a 1/8in male stereo jack.


So an M55 HN can be connected and low noise preamplified directly taking advantage of its high Z capability. This is done by an input transformer inside the mic.


The sound is so natural from vocals chords of singer to listener's brain. No EQ needed.


Low noise too.


Setup, signal,path:


Kitchen with tiles half way up and doors closed - male voice singing thé chorus of Πως θα Ηταν at the key of C minor - Beyer M55 HN at 1in - Pleiades K117 inside female DIN - Y headphone mic adaptor to 4 pin 1/8 Jack - iPad, GarageBand rec level at 6 - Sennheiser HD580