Schertler Lydia EQ CL SET - High End Transducing System based on microphone - for classical guitar
absolutely natural and dynamic guitar sound
very very feedback resistant!
under saddle pickup (off-center), pre amp inside body
no additional holes in the sides!
LYDIA EQ includes a CLASS-A internal preamp, with volume, bass and treble pots, installed in the sound hole.
Two lithium batteries are also supplied.