The BTB676F is a six string, fretless BTB series solid body electric bass model introduced by Ibanez in mid-2013. It was made in Indonesia as part of the Standard line. It replaced another model with the same name which has some different specs.
The BTB676F features neck through body construction with a walnut top on ash wings attached to a maple and bubinga neck with a fretless rosewood fingerboard with no position markers. The body has a double cutaway design with very distinctive, narrow, curving horns. Components include a pair of Bartolini BH1 passive pickups with an Ibanez EQB-IIIS preamp with a three-band EQ and a mid-frequency selector, individually mounted Mono-rail II bridges with 17mm string spacing, a locking Neutrik stereo output jack, a GraphTech Black TUSQ nut and Ibanez tuning machines.
The BTB675F is a similar six string model. The BTB676 is a similar fretted model.