Acoustic Guitars by Yamaha. Details:This Comfortable Thinline is Ready to Perform With its thinline cutaway body style, the Yamaha APX1200II acoustic-electric guitar offers a comfortable and lightweight experience for all players. Between its solid rosewood back and sides, solid spruce top, and innovative APX soundhole shape, the APX1200II sings with a powerful low-mid response and wide sonic range. When you're ready to plug in and play, you'll be rewarded with studio-quality sound thanks to its built-in Studio Response Technology (SRT) pickup and preamp. From practice at home to plugged-in performances, your expectations will be exceeded with the Yamaha APX1200II acoustic-electric guitar.Studio sound onstage Normally you can best hear a guitar's subtle nuances when it's miked in the studio, but the APX1200II has Yamaha's SRT system, which brings those wonderful acoustic sounds to the stage. Using blend control, you can balance the output from the under.