Ibanez

Description

The Ibanez BTB866MS 6-string multi scale electric bass guitar merges the advanced feel of multi-scale fretwork with the punch and clarity of modern electronics. The body features ash and okoume wings with a contoured top and back, creating a comfortable grip for extended sessions. Neck-through construction ensures a solid connection from headstock to bridge, translating every note with deep sustain. Multi-scale geometry helps the low B string ring clear and tight, even when drop-tuned, while the high C string feels easier to fret. Players who want a precision instrument for complex riffs, fast fingerstyle, or aggressive down-tuned lines will find this bass answers those demands with real-world reliability.

Multi Scale Neck Supports Stronger Low String Response

The 37-34.5 inch multi scale layout matches longer scale tension for the low B string with a shorter scale for the high C. This design keeps the low end crisp and defined, even in alternate tunings, and helps fret spacing stay comfortable up the neck. Players notice stronger projection on the B and smoother feel on the higher strings, making fast runs and big chords easier to play cleanly. This feature gives advanced bassists more control over their sound.

Custom Electronics and T1 Pickups Shape Distinctive Tone

T1 humbuckers use individually mounted coils for tight bass response and clear highs. Rounded edges help the pickup double as a thumb rest, and each coil's height can be set for nuanced adjustments. The custom electronics 3-band EQ includes a 3-way mid frequency switch, letting users tune midrange between 250, 450, and 700 Hz. EQ bypass enables passive operation, turning the treble knob into a master tone. The controls offer quick access to punch, clarity, and warmth on demand.

MR5S Bridge and Ergonomic Controls Streamline Setup

MR5S bridge saddles adjust for variable string spacing, up to ±1.5 mm, so players dial in their preferred action. The control layout groups EQ and mid-shift switches for easy reach, while the passive tone bypass keeps everything simple. The instrument includes a hardshell case for safe transport and storage. These usability touches help bassists focus on playing instead of setup tweaks.

Neck-Through Build and Select Materials Increase Durability

The neck runs through the entire body, using five pieces of maple and walnut with graphite reinforcement rods. Stainless steel frets resist wear over time, and the panga panga fingerboard stays smooth under heavy use. Ash top and back, with okoume wings, hold up under travel and rehearsal. This construction means the bass remains stable and sounds consistent show after show.

BTB866MS Multi Scale Bass Delivers Advanced Playability

Advanced players who need a bass that responds to fast, precise technique, extended range, and drop tunings will find this model answers those needs. The multi scale neck keeps low strings tight and high notes easy to reach, while the electronics provide instant access to punchy or smooth tones. Built for serious musicians, this instrument turns technical skill into expressive sound on every gig and session.

Ibanez BTB866MS 6-String Multi Scale Electric Bass Guitar Brown Topaz Burst Flat
Ibanez BTB866MS 6-String Multi Scale Electric Bass Guitar Brown Topaz Burst Flat
Ibanez BTB866MS 6-String Multi Scale Electric Bass Guitar Brown Topaz Burst Flat

Features

  • 37-34.5" multi scale improves tension for clarity and smooth fretting
  • 5-piece maple/walnut neck with graphite rods adds stability and sustain
  • Panga Panga fretboard enhances attack and tightens lows and mids
  • Ash top with Okoume body wings offers brightness and rich sustain
  • T1 pickups deliver tight bass, punchy mids, and adjustable tone
  • Custom 3-band EQ boosts and cuts mids for tailored tonal shaping
  • EQ bypass switch enables passive tone control for quick adjustments
  • 3-way mid frequency switch fine-tunes mids at 250, 450, or 700 Hz
  • MR5S bridge allows adjustable string spacing for custom playability
  • Neck-through construction ensures sustain and easy high-fret access

Specs

Body
  • Body construction: Neck-through
  • Top wood: Ash
  • Back wood: Ash
  • Body wings: Okoume
  • Finish: Gloss
  • Scale length: 37" - 34.5" multi-scale
Neck
  • Neck wood: 5-piece maple/walnut
  • Neck reinforcement: Graphite rods
  • Fingerboard wood: Panga panga
  • Fingerboard radius: 12"
  • Number of frets: Medium stainless steel
  • Nut width: 2.125"
  • Neck construction: Neck-through
Electronics
  • Pickup configuration: HH (dual humbuckers)
  • Neck pickup: T1 humbucker
  • Bridge pickup: T1 humbucker
  • EQ: Ibanez Custom Electronics 3-band EQ
  • EQ bypass: Yes, with passive tone control
  • Mid-frequency switch: 3-way (250 Hz, 450 Hz, 700 Hz)
  • Controls: Volume, balance, treble, mid, bass
Hardware
  • Bridge: MR5S with adjustable saddles
  • String spacing: Adjustable by +/- 1.5mm
  • Tuning machines: Standard bass tuners
  • Hardware finish: Black
Other
  • Strings: 6-string
  • Orientation: Right handed
  • Case: Hardshell

Warranty

Warranty terms vary. Check with manufacturer for specific product warranty.

Featured Articles

Reviews

5

1 Reviews

100%

of respondents would recommend this to a friend

Filters
Best Uses
  1. Jamming1
  2. Recording1
Cons
  1. Heavy1
  2. Large1
Describe Yourself
  1. Novice1
Pros
  1. Fun To Play1
  2. Good Feel1
  3. Good Sustain1
  4. Good Tone1
  5. Solid Electronics1
  • Fun, but not for everyone.

    5

    submitted9 days ago

    byDavid

    fromLynwood, WA

    Submitted as part of a sweepstakes

    Making a review for #sweepstakes. Previously owned a Ibanez SR250. Going from an entry level bass to this beast is a huge step in quality. I personally like 6 strings but do have to get creative when fretting as my fingers aren't long. I love it, but very subjective because size.

  • Previous
  • 1
  • Next

Q&A

Have a question about this product? Our expert Gear Advisers have the answers.

No results but…

You can be the first to ask a new question.

It may be Answered within 48 hours.