RGX420DZIIA RGX220DZII RGX121Z
General Construction Bolt-on Bolt-on Bolt-on
Scale Length 25-1/2" (648.0mm) 25-1/2" (648.0mm) 25-1/2" (648.0mm)
Body Body Materials Alder Alder Agathis or Nato or Alder
Body Finish Satin Finish Polyester Gloss Polyurethane
Neck Neck Materials Maple Maple Maple
Neck Finish Gloss Polyurethane, Satin Finish Satin Finish Satin Polyurethane
Fingerboard Materials Rosewood or Laurel Rosewood or Laurel Rosewood
Fingerboard Radius 13-3/4" (350mm) 13-3/4" (350mm) 13-3/4" (350mm)
Fret wire Medium Medium Medium
Number of frets 24 24 22
Nut materials Locking Nut Locking Nut Urea
Neck Width @ 0 Fret / 12th Fret 43.0 / 52.5 mm 43.0 / 52.5 mm 41.0 / 51.4 mm
Thickness @1st Fret / 12th Fret 19.0 / 21.7 mm 19.0 / 21.7 mm 19.0 / 21.7 mm
Electronics Neck Pickup EMG H4A Humbucker/Ceramic Humbucker/Ceramic
Middle Pickup - - Single Coil/Ceramic
Bridge Pickup EMG H4 Humbucker/Ceramic Humbucker/Ceramic
Controls Master Volume, Master Tone Master Volume, Master Tone Master Volume, Master Tone
Pickup Switch 3-Position Lever Switch 3-Position Lever Switch 5-Position Lever Switch
Hardware Bridge Locking Tremolo Locking Tremolo Vintage Style Tremolo
Tremolo Arm Φ6(Slot-in) Φ6(Slot-in) Φ5(Screw-in)
String spacing 10.8mm 10.8mm 10.5mm
Tailpiece - - -
Tuning Machines Die-Cast Die-Cast Die-Cast
Pickguard - - -
Others String gauge D'Addario EXL120 / 0.009-0.042 D'Addario EXL120 / 0.009-0.042 D'Addario EXL120 /0.009-0.042
Case Gig Bag Gig Bag -
Special Features - - -
RGX121Z
RGX220DX, RGX420DZII