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At A Glance
- Neck Type
- BTB6 / 7pc Panga Panga/Purpleheart neck w/Graphite reinforcement rods / Neck-through
- Top/Back/Body
- Spalted Maple top / Spalted Maple back / African Mahogany wing body
- Fretboard
- Bound Panga Panga fretboard / Abalone off-set dot inlay
- Fret
- Medium Stainless Steel frets / Premium fret edge treatment
- Number of Frets
- 24 (+ zero fret)
- Bridge
- MR5S bridge
- String Space
- 17mm
- Neck Pickup
- Aguilar DCB neck pickup (Passive)
- Bridge Pickup
- Aguilar DCB bridge pickup (Passive)
- Equaliser
- Ibanez Custom Electronics 3-band EQ w/ EQ bypass switch (passive tone control on treble pot) & 3-way Mid frequency switch
- Factory Tuning
- 1C/2G/3D/4A/5E/5B
- Strings
- D'Addario NYXL32130SL
- String Gauge
- .032/.045/.065/.80/.100/.130
- Hardware Color
- Gold
- Scale
- 889mm
- A : Width
- 54mm at NUT
- B : Width
- 85mm at 24F
- C : Thickness
- 20mm at 1F
- D : Thickness
- 22mm at 12F
- Radius
- 950mmR
- Series
- BTB Premium
- Color
- Surreal Black Burst
Ibanez built the BTB1906SMSKB as part of the BTB Premium Series, positioning it as a six-string electric bass within the upper tier of their BTB line. The neck-through construction and multi-piece neck architecture placed this instrument toward the more specification-intensive end of the Premium range.
The BTB1906SMSKB features a seven-piece Panga Panga and Purpleheart neck with graphite reinforcement rods running through a neck-through body configuration, with African Mahogany wing body panels and a Spalted Maple top and back. The bound Panga Panga fretboard carries abalone off-set dot inlays and 24 medium stainless steel frets with a zero fret, finished with a premium fret edge treatment. The 889mm scale and 950mmR radius board measure 54mm at the nut and 85mm at the 24th fret, with neck thickness of 20mm at the first fret and 22mm at the 12th. Two passive Aguilar DCB pickups feed into Ibanez Custom Electronics 3-band EQ with an EQ bypass switch, a passive tone control on the treble pot, and a 3-way mid-frequency switch. The MR5S bridge runs 17mm string spacing, and all hardware is finished in gold. The instrument left the factory strung with D'Addario NYXL32130SL strings in .032/.045/.065/.080/.100/.130 gauges, tuned 1C/2G/3D/4A/5E/6B.
Owners seeking replacement parts — including compatible Aguilar DCB pickup covers, MR5S bridge components, or stainless steel fretwire matched to the original medium profile — should consult a qualified luthier or bass technician for fit confirmation before ordering.
STRAIGHT TALK
What Stands Out
Keep In Mind
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
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.
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.
Build Your Complete System
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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
Mods & Upgrades
- Upgrade paths for the guitars you already own
- Wiring, routing, and hardware swap guidance
- Advice from people who actually do the mods
The Vault
- Discontinued and EOL guitars kept on record
- Specs, history, and known part compatibility
- Share your builds and mods with the community
