maximum ease Of operation. The tremolo arm loose with heavy use. Steel sleeves hold the anchor bolts firmly in the body for solid sustain and stability. Careful selection of materials and precision manu- facturing techniques assure that each IBANEZ EDGE tremolo system is an exacting, professional quality unit. Through a casting technology known. A seven string version of the Lo-Pro Edge completely replaced the Edge 7. Both the Edge and Lo-Pro Edge tremolos were discontinued in 2003 in favor of the new, low-profile Edge Pro tremolo. The Edge Pro proved to be unpopular with a segment of the market since its design eschewed the Edge's locking studs and thus it didn't provide the same.
The Edge Pro tremolo is a double locking tremolo bridge developed and manufactured by Gotoh for Ibanez. It was introduced in 2003 as an evolutionary redesign of the original Edge and Lo-Pro Edge, which it replaced on all high-end models including the Japanese-made Prestige line and most Signature models. The design is based on the venerable Floyd Rose tremolo. While the Edge Pro shares nothing.. The Edge Pro II is a double locking tremolo bridge developed and produced for Ibanez. It was introduced in 2003 as the primary tremolo used on mid-tier guitars made outside of Japan. It was produced in Korea. Design []. It is very similar in appearance to the Edge Pro, which was used on higher-end models.The Edge Pro II uses cheaper metals and construction methods and lacks a case-hardened.