With the ability to choose the combination of base plate and saddle freely, the 303/404/ J510 base bridge series meets the exacting needs of base players and custom builders. The base plate of the 303 model employs a special duralumin alloy for the plate, which we call “RES-O-LITE”.
Thanks to the acoustic features peculiar to RES-O-LITE, string oscillations can be quickly transmitted to the body. The base plate of 404/J510 model using hard zinc with reputed for its tonal quality, produces a more sonorous tone. Combine with a choice of either a steel (SJ), or brass (BO) saddle for each series and you can build an original bridge with a unique sound.