• scale length: 24.9″
• top:        Paulownia
• back & side:   Paulownia
• body
  • low bout:   15 1/4″
  • depth:     4 1/4″ at end block
  • Manzer Wedge: 3 11/16″(bass)  4 9/16″(treble)
  • binding:    Figured Koa with BWB
  • back strip: none
  • bevel:     arm bevel, knee bevel, rib bevel  (Figured Koa)
• cutaway:  Venetian(round cutaway)
• rosette ring:      figure Mahogany, Paua Abalone with BWB
• neck
  • Spanish Cedar
  • tuner:   Gotoh SE510M-B5-C
    • 15:1 Gotoh open-gear, chrome, black plastic buttons
  • side dot: white plastic
  • Talus angled neck joint, 12fret joint(bass side)
  • Mortise & Tenon bolt-on
  • ( Cumpiano’s hardware-based neck joint, Hex Key:(5/32,9/64))
  • Double Graphite Rod reinforcement
  • Two-Way Truss Rod (Hex Key:9/64)
  • fingerboard
    • Macassar Ebony, round off tongue
    • binding:        Ebony with Maple Strip
    • inlay: non
    • fret wire:        StewMac #149, 18% nickel/silver, titebond
• head stock
  • headstock overlay:
    • top:  Macassar Ebony
    • back: Ebony
  • headstock binding:    Ebony with maple strip
  • decal:        “y ” , MOP
• bridge:
  • Ebony
  • bridge pin:        Ebony
• end wedge, heel cap:        Figured Koa
• sound port:  none
• nut & saddle
  • bone
  • traditional nut
  • 1/4″thick
  • nut width: 1 3/4″ + 3/64″
  • string spacing at bridge:  3 5/16″    
  • fingerboard width at 12th fret: 2 1/4″+1/32″
  • saddle :        1/8″ thick
• finish:        Mohawk Nitrocellulose Gloss lacquer,  top:2.5mil, back&side: 5~7mil
• string:   light gauge
• Hard Shell Case: Hiscox PRO-II 000/OM

3.5, 3.0, 3.9mm