Magnetic Transducer(external drive type), LF-MT12C02 - Ariose Electronics Co., Ltd.
15mm Magnetic Transducer Mount Kit | fishfindermounts2
Magnetic Transducers | ISL Products International Ltd.
GMW Associates - Senis F3A Three-Axis Magnetic Field Transducer
Magnetic Transducer EP | Eduardo De La Calle | mulemusiq
3V MAGNETIC TRANSDUCER | All Electronics Corp.
Eccomum AQ-601 12-hole Magnetic Sound Hole Guitar Pickup Transducer with Tone Tuner Controller 6.5mm Male Plug Audio Cable for 38"/39"/40"/41" Acoustic Guitar - Walmart.com
F3A Magnetic Transducer with Fully Integrated 1-/ 2-/ 3-axis Hall Probe - Senis AG