Why Shop With Us?
Free Shipping
Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.
Learn More2-Year Free Warranty on Guitars
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Contact Us for DetailsWe're Here for You
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
Contact UsContact Us
Hablamos Español
866.226.2919
Hours:
MON - FRI 6 AM – 7 PM PT
SAT 7 AM – 6 PM PT
SUN 8 AM – 5 PM PT
Ibanez BTB866MS 6-String Multi Scale Electric Bass Guitar Brown Topaz Burst Flat
true trueMusician's Friend Rewards
This oversized item has special shipping requirements
Ibanez BTB866MS 6-String Multi Scale Electric Bass Guitar Brown Topaz Burst Flat
Oops!
- Free Shipping
- Flexible Financing
- Lowest Price
Gold Coverage Protection
Protect your gear
Gold Coverage Protection
Gold Coverage goes above and beyond the manufacturer's warranty to protect your gear from unexpected breakdowns, accidental damage from handling and failures. This plan covers your product for one, two, three or up to five years from your date of purchase, costs just pennies per day and gives you a complete "no-worry" solution for protecting your investment.
Gold Coverage Includes:
- Unexpected and unintentional spills, drops and cracks
- Normal wear and tear
- Power surges
- Dust, internal heat and humidity
Other plan features include:
- For products over $200, No Lemon Policy applies. If it fails for the same defect 3 times, it is replaced on the 4th breakdown. (Does not apply to failures due to drops, spills, and cracks)
- For products under $200 experiencing the above failures, a Musician's Friend gift card will be issued for the full price of the product + tax.
- Shipping fees covered if required for repair or replacement
- Plans are transferable in the event merchandise is sold
- Plans are renewable on new gear
*Limitations and exclusions apply. See terms and conditions (Opens in new window) for program details
Term for New Gear begins on date of purchase but does not replace the store return policy or manufacturer coverage.
A multi-scale bass with tight lows and punchy midrange tones.
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.
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
Unleash your creativity with the Ibanez BTB866MS 6-string multi-scale bass—engineered for precision, clarity, and dynamic tone that inspires limitless musical exploration.
BTB866MS 6-String Multi Scale Electric Bass Guitar Specifications:
Body- Body construction: Neck-through
- Top wood: Ash
- Back wood: Ash
- Body wings: Okoume
- Finish: Gloss
- Scale length: 37" - 34.5" multi-scale
- 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
- 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
- Bridge: MR5S with adjustable saddles
- String spacing: Adjustable by +/- 1.5mm
- Tuning machines: Standard bass tuners
- Hardware finish: Black
- Strings: 6-string
- Orientation: Right handed
- Case: Hardshell
Questions & Answers
Do you have questions about this product?
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
Musician's Friend Support







