A new Eastman guitar has a soundport, which essentially serves as a built-in amplifier, projecting sound directly up toward the player's ear. Are there any other guitars with a soundport, and how
Steel String Guitar Side Sound Port 3 Holes Mango Back Sides Luthier
Sound Portals (soundports) for Classical Guitar | This is Classical Guitar
Sound Portals (soundports) for Classical Guitar | This is Classical Guitar
kohei fujii guitars: Sound port making
Which UK luthiers are able to add a sound port to an acoustic guitar? - theFretBoard
Gibson Generation Collection launches with a soundport directed at you
Guitar Side Sound Ports
104. Sound Ports – Carolan Guitar
Magnetic lid for sound port. Photo sequence - Classical Guitar
Modern Classical Guitar Design Part 3: Soundports — NBN Guitar
Modern Classical Guitar Design Part 3: Soundports — NBN Guitar
Sound Portals (soundports) for Classical Guitar | This is Classical Guitar
Acoustic guitars with a sound port - do you mic them the same? - Gearspace.com