Mr. Takamine USA - Some older Takamine "G" Series Guitars have a "Split-Saddle" and a Preamp marked "TK40" that is actually a TK40D Preamp! These incorrectly marked preamps are primarily found on
Takamine Guitars :: G-Series Guitars
Takamine EG523SC w/Hard Case - Used
Takamine EG523SC-STR Acoustic Electric Guitar Review @TopGuitars.info