![]() But its potential didn’t go unnoticed by modern acoustic guitar pioneers Ovation. The pickup-essentially a thin strip of piezos that could be sandwiched under the guitar’s saddle-suffered from uneven string-to-string balance, and it was exclusive to Baldwin’s guitars. In 1968, Baldwin produced the first under-the-saddle transducer, which could reproduce the vibrations of both the guitar’s top and its strings. However, they replicate only the vibrations of the soundboard, not of the strings. These soundboard transducers are still made today by a number of companies and offer a simple, no-modification solution to amplifying acoustics. The most successful original version was produced by DeArmond, but in the late Sixties Barcus-Berry introduced an improved design that fit inside the guitar, under the bridge. The first piezo pickup format was the contact transducer, a small encapsulated device that could be temporarily attached to the soundboard. ![]() Add a couple of wires and an amplifier, they figured, and-in theory, at least-you should hear something pretty close to the instrument’s true tone. ![]() Piezo Electric pickups employ a crystal that has the unusual ability to transform mechanical energy into electrical voltage.ĭuring the Sixties, pickup manufactures realized that if a small piezo-electric crystal could be attached to the soundboard of a guitar, the vibrations from the guitar would produce pressure upon the crystal and create a series of corresponding electric pulses. ![]()
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