Geofón
A sensitive geophone for field recording — capturing vibration in surfaces, structures, and the ground itself. Available ready-made or as a build-it-yourself kit.
- Geofón FAQ — what it is, how it sounds, recorders, frequency response, care.
- Damping compensation mod — flatten the low-frequency resonance for higher-impedance recorders.
- Geofón DIY kit assembly guide — build the kit step by step.
- Geofón XLR mod — add integrated XLR connector.

