Product images are provided for reference and may not represent the exact model, configuration, or included components.

At A Glance

Neck Type
EHB5 / 9pc Pangapanga/Walnut neck w/Graphite reinforcement rods
Top/Back/Body
Poplar Burl top / Selected light weight African Mahogany body
Fretboard
Bound Panga Panga fretboard / Abalone off-set dot inlay
Fret
Medium Stainless Steel frets
Number of Frets
24
Bridge
MR5HS bridge
String Space
18mm
Neck Pickup
Nordstrand Custom Big Split neck pickup (Passive)
Bridge Pickup
Nordstrand Custom Big Split bridge pickup (Passive)
Equaliser
Vari-mid 3-band EQ w/ EQ bypass switch (passive tone control on treble pot)
Factory Tuning
1G,2D,3A,4E,5B
Strings
D'Addario EXL165 + .130
String Gauge
.045/.065/.085/.105/.130
Hardware Color
Black
Scale
864mm/34"
A : Width
45mm at NUT
B : Width
74mm at 24F
C : Thickness
19.5mm at 1F
D : Thickness
21.5mm at 12F
Radius
500mmR
Finish
Dragon Eye Burst Flat
Description

Ibanez built the EHB1505DEF as part of the EHB Workshop Series, a line of ergonomic headless basses positioned toward players seeking a lightweight, balanced instrument with high-specification hardware and electronics. The five-string configuration and 34-inch scale placed it in the upper tier of the Workshop Series offering.

The body paired a Poplar Burl top with a selected lightweight African Mahogany body, while the nine-piece Pangapanga/Walnut neck incorporated graphite reinforcement rods for added stability. The bound Panga Panga fretboard carried abalone offset dot inlays and 24 medium Stainless Steel frets across an 18mm string spacing at the MR5HS bridge. Nut width measures 45mm, widening to 74mm at the 24th fret, with neck thickness running 19.5mm at the first fret and 21.5mm at the twelfth, on a 500mm radius board. Electronics consisted of a passive Nordstrand Custom Big Split pickup at both neck and bridge positions, fed into a Vari-mid 3-band EQ with an EQ bypass switch; the treble pot doubled as a passive tone control when the bypass was engaged. Hardware throughout was finished in black. The instrument shipped strung with D'Addario EXL165 plus a .130 B string in standard five-string tuning (B–E–A–D–G, low to high).

Owners tracing replacement parts — particularly the MR5HS headless bridge hardware, Nordstrand Custom Big Split pickups, or Stainless Steel fret stock — should note the specific string spacing, fret size, and neck dimensions listed above when sourcing components. A qualified luthier or bass technician familiar with headless bridge systems is best placed to advise on setup and any hardware substitutions.

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