Yamaha TRBX Series basses are renowned for their comfort, power and road-ready durability. The TRBX605FM five-string model shown above provides the same tone and modern look as its four-string cousin, the TRBX604FM, but the added low-B string packs extrapunch when extended low-end is needed. The TRBX605FM offers alder/maple body construction with a flamed maple top, married to a maple/mahogany neck with a slim 1 11/16 nut width that makes it easy to get around the fretboard in every playing position. Its slightly narrower string spacing (as compared to the TRBX604FM) offers outstanding playability for slap or finger style techniques, and a high-mass die-cast bridge efficiently transfers string vibrations to the body for a full, rich sound. For extra tone shaping, there's an onboard 3-band active EQ with an active/passive preamp, complete with a battery alert LED that warns the player when it's time to change batteries.