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

At A Glance

Neck Type
BTB6 / 5pc Maple/Walnut / Neck-through
Top/Back/Body
Poplar Burl top / Ash/Okoume wing body
Fretboard
Jatoba fretboard / Abalone dot inlay
Fret
Medium Stainless Steel frets
Number of Frets
24 (+ zero fret)
Bridge
MR5 bridge
String Space
17mm
Neck Pickup
Bartolini BH2 neck pickup (Passive)
Bridge Pickup
Bartolini BH2 bridge pickup (Passive)
Equaliser
Ibanez Custom Electronics 3-band EQ
Factory Tuning
1C,2G,3D,4A,5E,6B
Strings
D'Addario NYXL32130
String Gauge
.032/.045/.065/.080/.100/.130
Nut
Plastic
Hardware Color
Cosmo black
Scale
889mm/35"
A : Width
54mm at NUT
B : Width
85mm at 24F (+ zero fret)
C : Thickness
20mm at 1F
D : Thickness
22mm at 12F
Radius
950mmR
Finish
Cerulean Blue Burst Low Gloss
Description

Ibanez built the BTB846CBL as part of the BTB Series, positioning it as a six-string electric bass with a neck-through construction and an extended 35-inch scale length. The model carried a Cerulean Blue Burst Low Gloss finish and sat toward the upper end of the BTB line, reflecting the series' emphasis on extended-range playability and multi-piece neck architecture.

The bass was built around a five-piece Maple and Walnut neck-through design, with Ash and Okoume wings forming the body and a Poplar Burl decorative top. The Jatoba fretboard carried 24 medium stainless steel frets alongside a zero fret, with abalone dot inlays and a 950mm radius. Nut width measured 54mm, widening to 85mm at the 24th fret, with a 17mm string spacing at the bridge — figures that reflect the demands of six-string bass technique. The MR5 bridge and Cosmo black hardware complemented the passive Bartolini BH2 pickups at neck and bridge positions, with an Ibanez Custom Electronics 3-band EQ handling active tone shaping. The instrument shipped strung with D'Addario NYXL32130 strings (.032/.045/.065/.080/.100/.130) in standard six-string bass tuning B through C.

Owners requiring setup work, fret maintenance, or parts sourcing for the MR5 bridge, Bartolini BH2 pickups, or associated hardware should consult a qualified luthier or bass technician familiar with extended-range instruments.

Q&A
Have Questions?
The owner archive

From the people who own them

Nothing in The Vault is for sale. These records exist so the instruments stay documented after the manufacturer moves on — and the most useful part of that record is what owners add to it.

Owner photos

Owner photos

Put yours on the record.

The catalog shot showed one finish, under one light, a long time ago. Yours has been played. Photos from owners are what the next person finds when they are trying to identify a part, match a finish, or work out whether the one they just bought is really what the seller said it was.

Comments

What do you know about this one?

Specs only go so far. What actually fits, what breaks first, what the factory got right and what everyone ends up changing — that lives with the people who own them, not in a datasheet. Post what you know and it stays on this page for whoever comes looking next.

RELATED PRODUCTS

Gear Help, Handled

From spec questions to full builds — players who have lived this gear since 2007.

Since 2007

Fit & Compatibility

  • Bridge, tuner, and nut fit confirmed for your guitar
  • Pickup and electronics compatibility checks
  • Pedal power and amp/cab impedance matching
Ask Before You Buy

Mods & Upgrades

  • Upgrade paths for the guitars you already own
  • Wiring, routing, and hardware swap guidance
  • Advice from people who actually do the mods
Talk Mods

The Vault

  • Discontinued and EOL guitars kept on record
  • Specs, history, and known part compatibility
  • Share your builds and mods with the community
Enter The Vault