For 25 years the SR has given bass players a modern alternative. With its continued popularity, Ibanez is constantly endeavoring to answer the wider needs of a variety of players, at a variety of budgets. But no matter what the specs, the heart is the same-SR continues to excite with its smooth, fast neck, lightweight body, and perfectly matched electronics.Mono-rail V bridgeThe Mono-rail V is the ultimate bridge for bass string isolation. Each bridge is independently and securely locked down to the body for maximum vibration transfer without interference.USA Bartolini Custom pickups“The US made pickups are hand made at our factory in California exclusively for Ibanez. Ibanez was the first to ask for much deeper tone from the neck pickup while retaining a bright tone for the bridge, unlike traditional designs that used approximately equal pickup tone. The pickups are dual coil designs in several soapbar shapes, some rounded top and some flat top. In all cases, the Neck pickup tone is very deep and the Bridge pickup tone is bright. This allows the widest tonal sweep from the Blend control. Enjoy the wide tonal range!” -Bill Bartolini-Ibanez Custom Electronics 3-band eq w/Eq bypass switch & Mid frequency switchPrecision tonal control, including a switch to choose passive-only operation. When the EQ bypasses activated, the treble tone control knob becomes the global tone control for the passive circuit.Specifications: