What is the Acoustic bass guitar ?

An acoustic bass guitar is a type of bass guitar that is designed to be played without amplification. It produces sound through the resonance of its hollow body, similar to an acoustic guitar. Acoustic bass guitars typically have a larger body size and longer scale length compared to regular acoustic guitars in order to accommodate the lower frequencies produced by the bass strings. They are often used in unplugged or acoustic settings, such as small acoustic performances or jam sessions. Some acoustic bass guitars also come with built-in pickups and preamps, allowing them to be plugged into an amplifier or PA system for larger venues or recording purposes.