Martin Super D-18: Martin Super Dreadnought Acoustic Guitar POS Only Frequency response: 20 - 16000

Frequency response: 20 - 16000 Hz

The Hinge Guard Block on the footboard holds the bearing more evenly

SM6 shock mount with pop filter

LFO with frequency control plus normal and inverted output for ensemble and stereo effects

Martin Super D-18: Martin Super Dreadnought Acoustic Guitar POS Only Frequency response: 20 - 16000The Martin Super D 18 acoustic guitar pushes the boundaries of a classic dreadnought, delivering a bigger, bolder voice while staying true to its heritage. Designed for players who crave commanding presence and rich tonal depth, it offers a powerful, room filling sound with exceptional clarity and responsiveness. Its expanded design enhances projection and dynamic range, making it equally suited for heavy strumming, articulate picking, and everything