Floyd Rose SpeedLoader is a floating guitar bridge based on the Floyd Rose Original. In development since 1991, it was introduced to the public in 2003. This tremolo was developed in San Diego CA at AJ manufacturing by tool makers Jerry Morhman, Richard J Price, Steve Lamms, and Kerry L Stottlemyer under the direct guidance of Floyd Rose himself. With Richard J Price doing the majority of the design work and machining of the prototypes. Over 3000 hours and $150,000 were spent in developing this new ground breaking tremolo system and the first working unit on a guitar body. It inherited the locking floating bridge principle from the original version, but improved usability and diminished most of disadvantages that the Floyd Rose Original was criticized for, while adding the inconvenience of needing special-purpose strings. The Floyd Rose SpeedLoader is available in Tremolo, Fixed Bridge, and Convergent Tuning forms.
The SpeedLoader bridges differ from the original 1977 bridges in that the procedure for changing strings has been made easier. The original string replacement procedure involved cutting the ball-end from a new guitar string, "locking" the freshly cut end into the bridge using an Allen wrench, winding and rough tuning the string by using the machine heads, locking the string at the nut (the second lock of the double-locking system), and finally tuning it utilizing the fine tuners. When old strings are replaced with new strings, the tension provided on the floating bridge becomes slightly different, meaning that adjusting the tuning of one string with its machine head will undoubtedly alter the tuning of the other strings. During the process of rough tuning a Floyd Rose equipped guitar, the locking nut is usually left unlocked throughout the entire string replacement procedure, which facilitates adjusting the tuning of all the strings using the machine heads.
However, the SpeedLoader bridge utilizes specially manufactured strings. The strings are pre-cut to a very precise length (to sound very close to the right pitch when installed) and have special ends which snap into the bridge and nut. Once the replacement strings are in place, fine-tuning is performed in a fashion similar to the Floyd Rose Original bridge. The process for changing strings is simpler and faster; trained guitar technicians are able to change all 6 strings in under 30 seconds.
Consequently, guitars with Floyd Rose SpeedLoader bridges don't need any machine heads at all. For example, Floyd Rose Redmond series guitars come with a purely decorative - unlike, for example, the Steinberger instruments without any visible headstock.