Seymour Duncan Pickup Gitar Akustik SA-3SC Woody SC Soundhole

The Seymour Duncan SA-3SC "Woody SC" is a passive, magnetic, single-coil soundhole pickup designed for steel-string acoustic guitars. It's designed to fit standard soundholes (3.75 to 4.0 inches). The pickup delivers a bright, clear tone, suitable for both strumming and fingerstyle playing. It's also known for its feedback resistance. 
Here's a more detailed breakdown:

Type: Magnetic, single-coil. 
Soundhole: Fits standard soundholes (3.75 to 4.0 inches). 
Tone: Bright, clear, with a good top end and chime. 
Features:Passive (no built-in preamp). 14-foot studio-quality cable included. Feedback resistant. Easy to install and remove (no modifications to the guitar). 
Compatibility: Designed for steel-string acoustic guitars. Not suitable for nylon-stringed instruments. 
Construction: Available in various housing colors (maple, walnut, black). 
Usage: Can be plugged directly into amps, PA systems, DI boxes, or consoles.