Martin J-40 Standard Series Acoustic Guitar - (2025) Natural Aging Toner translucent-teal vintage mic preamp design —

vintage mic preamp design — heard on classic albums by Coldplay

Simple touch panel controls

Each channel features an independent auxiliary input with a balance control

Head material/color: Yarn/Grey

Rectifier: Tube (1 x 5AR4)

Martin J-40 Standard Series Acoustic Guitar - (2025) Natural Aging Toner translucent-teal vintage mic preamp design —The Martin J 40 is a trusted standout in Martins acoustic lineup that makes an unforgettable statement in both sound and style. Its Jumbo body size combines a larger, tight waisted shape with powerful projection, delivering resonant bass, shimmering trebles, and exceptional balance that suits any playing style. Handcrafted with a solid spruce top and solid East Indian rosewood back and sides, the J 40 boasts deep bass and rich overtones, creating a