Whats the difference between a Rickenbacker 4001 and 4003?
The Rickenbacker 4001 uses a horseshoe and toaster pickup, whereas the Rickenbacker 4003 uses high hot gain pickups, which create a more punchy sound. The Rickenbacker 4003 has a wider (fatter) neck profile, whereas the Rickenbacker 4001 has a slimmer neck profile making it a better fit for people with short fingers.