HYDROPHONE
HD-OPA Circuit embedded with a
high-quality cylinder piezo.
XLR – P48
OPA Piezo Buffer
High-quality impedance buffer for
improved frequency response
with contact mic recordings.
Contact Mic
The Standard, an affordable 35mm
Contact Mic for recording vibrations
from all sorts of objects.
SOUND URCHIN
Electro-acoustic vibratory pickup
for sound design and sound
art performances.
EMF Probe
Collect EMF signals from everyday electronic objects. Good targets include cellphones, security cameras and for some reason my local dry cleaner.
More Hand-built and Modified Instruments by POTAR Design Devices
News & Blog
DIY Wind Protection for Small Mics
It is no secret that wind can be one of the major obstacles when capturing field sound, especially when using…
Simple P48 for electret mic capsules
Building a Simple P48 circuit for your electret mic capsule is as simple as it sounds. I put the following…
Field Recording: Contact mics attached to trees
Video of a sound experiment using contact mics attached to tree branches while wind is blowing….
Some Fundamentals of Sound – Hi-Fidelity Mart News 1955
I saw this neat set of charts while perusing an old copy of the Hi-Fidelity Mart Newspaper from 1955.I…