J-45 Koa
A J-45 upgraded with exotic Koa
$3,149
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The legendary J-45 is world renowned for its full, balanced expression, warm bass and excellent projection. This Limited Edition features beautiful Koa back and sides, Grover gold open-back tuners, and our beautiful, one-of-a-kind, hand-sprayed Honeyburst finish.
Body
Top
Wood Species: Sitka Spruce
Pieces: 2
Grade: AA
Binding: 4 ply top
 
Back
Wood Species: Koa
Pieces: 2
Density:
Binding: 1 ply
Weight
Weight Relief:
Average Weight (body only): 1.025 kg /2.26 lbs
 
Materials Used
Glue: Franklin Titebond 50
Etc.:
 
Tonal, Resonant, and/or Technical Effect: Radiused top with scalloped bracing for projection and resonance
 
Body Contour
Carve: Radiused
Neck
Neck
Material: Mahogany
Pieces: 1
 
Details
Truss Rod: Single Action
Neck Profile: Slim Taper
Thickness at Fret 1: 2.118cm / .83"
Thickness at Fret 12:
Frets: Franklin Titebond 50, hot hide glue neck joint
Average Weight: 408.23 gr / 14.4 oz
 
Peg Head
Type: CF-100
Inlay: MOP
Peg Head Binding:
Silkscreen:
Headstock Angle: 17 degrees
Tonal, Resonant, and/or Technical Effect: Compound Dovetail neck joint for resonance distribution throughout guitar
Neck Fit
Joint Angle: 3 degrees
Joint Angle Tolerance:
Type: Compound Dovetail
Adhesive: Hot hide glue
Gauges Used: Short Scale Pitch Guage
 
Nut
Style:
Nut Material: Black Tusq
Nut Width: 4.38 cm / 1.725"
Slots: E: .053 String Guage
A: 0.043
D: 0.032
G: 0.024
B: 0.016

e: 0.012
 
Fingerboard
Fingerboard Material: Rosewood
Pieces: 1
Shade:
Fingerboard Details
Fingerboard Radius: 30.48 cm / 12 "
Number of Frets: 20
End of Board Width: 4.38cm / 1.725" @ nut, 5.70cm / 2.245" @ end of board
Scale Length: 62.865cm / 24.75"
Binding:
Side Dots (Color): White
 
Fingerboard Inlays
Style: Dots
Inlays: Mother of Pearl
Dimensions:
Average Weight: 0.11kg / 0.25lb
Finishes
Honeyburst
Color Code: HB
Finish: Smooth/ Hi Gloss 90 Sheen Lacquer
Filler:
Sealer: 1-1.5 mils
Top: SNBST YELLOW / ANY0033, TBCO BROWN / NAB0531, CHERRY / NAR0121
Top Coat: Smooth/ Hi Gloss 90 Sheen Lacquer
Scraped: Fingerboard Sides and Nut
Electronics
Pickups Rhythm Lead
Style: L.R. Baggs VTC None
Winds/Coil: Screw side/Slug side:
Material of Wire (gauge):
Coil Dimensions (per coil):
Coil Material:
Coil Winding Process:
Pole Piece Material:
Pole Piece Position from Nut:
Slug Material:
Slug Dimensions (diameter x length):
Magnet Material:
Magnet Position from Nut:
Magnet Dimensions:
Polarities:
Cover:
Qfactor:
ResistanceDC:
Resonant Frequency:
Tonal & Resonant Advancements:
Hardware
Tuning Keys
Tuning Machines: Vintage Gold open back
Material:
Weight: 46.72 g / 1.648 oz
 
Tuning Keys Details
Tuning Ratio: 14:01
Gear Type:
What is allowable turn:
Plating specs: Gold
Part numbers: 140-130-670
 
String Dimensions
E: 0.053
A: 0.042
D: 0.032
G: 0.024
B: 0.016
e: 0.012
 
Bridge
Style: Belly up traditional
Bridge: Rosewood with Tusq saddle
Plating Specs:
Part number: 140-120-915, 140-130-866
Weight: 22g / .8 oz
 
Output Jack
Style: 6.35 mm / 1/4" mono
 
Strap Buttons
Material:
Plating Specs:
Part numbers:
Weight:
Plastics
Truss Rod Cover
Truss Rod: B/W Limited
Part Number: 140-130-840
 
 
Accessories
Case
Case: Hard Shell
Color: Black
 
Strap Locks: None
Tools: None
 
Manual: Gibson Acoustic Owner's Manual
Other: Yes
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