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Yamaha Acoustic-electric, nylon-string guitar; APX shape with undersaddle 3-band EQ preamp with tuner, solid Sitka spruce top, nato or okoume back and sides, nato neck, walnut fingerboard; Brown Sunburst - Bill's Music
4-Bands Acoustic Folk Guitar Preamp EQ Equalizer Piezo Pickup with Tuner - Walmart.com
NX Series - Features - Classical & Nylon - Guitars, Basses & Amps - Musical Instruments - Products - Yamaha - United States
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NX Series - Features - Classical & Nylon - Guitars, Basses & Amps - Musical Instruments - Products - Yamaha - United States
Yamaha Acoustic-electric, nylon-string guitar; APX shape with undersaddle 3-band EQ preamp with tuner, solid Sitka spruce top, nato or okoume back and sides, nato neck, walnut fingerboard; Brown Sunburst - Bill's Music
Close up of the pre amp unit of a Yamaha APX4A electro acoustic guitar Stock Photo - Alamy