Detail 01
System 66 under-saddle piezo pickup and preamp
Provides the guitar’s amplified signal path and onboard tone controls.

Independent shopping perspective
FGX800C combines a right-handed dreadnought acoustic with onboard amplification controls for live performance or recording. A solid Sitka spruce top and nato back and sides are paired with scalloped X-bracing for the clear, bright, balanced tone described here. The single cutaway improves access to the fretboard, while Yamaha’s System 66 under-saddle piezo and preamp put 3-band EQ, adjustable midrange, and a chromatic tuner on the guitar. Two AA batteries power the electronics.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Provides the guitar’s amplified signal path and onboard tone controls.
Detail 02
Lets you shape bass, midrange, and treble from the guitar.
Detail 03
Places tuning control directly on the instrument.
Detail 04
Provides access to the fretboard beyond the body joint.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. It has Yamaha’s System 66 under-saddle piezo pickup and preamp system.
It includes 3-band EQ, adjustable midrange control, and a precision chromatic tuner.
Two AA batteries.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.