The Ibanez Bass Workshop BTB605LM 5-string multi-scale bass is built for players who demand uncompromising precision, extended-range authority and modern boutique refinement—without boutique barriers. Developed as part of the Ibanez Bass Workshop project, it reflects the brand’s ongoing pursuit of low-end innovation with a neck-through, multi-scale design that delivers unmatched playability and exceptional sustain. The five-piece maple and walnut neck is reinforced with graphite rods for rock-solid stability and articulate response across the entire register. Okoume body wings keep the feel balanced and resonant, complementing the BTB’s expansive tonal footprint. At its core, Ibanez T1 pickups provide tight low-end control, punchy mids and clear highs, with individually adjustable coils that enhance both tonal nuance and ergonomic comfort. Paired with flexible three-band EQ, mid-frequency switching and passive operation, the BTB605LM offers a deeply refined, forward-thinking bass platform for players exploring the outer edges of modern bass performance.
Neck-Thru Multi-Scale Construction for Sustain and Extended-Range Clarity
The BTB605LM features a neck-thru, multi-scale design that delivers exceptional sustain, clarity and ergonomic balance across all five strings. Its 34”–35” scale length provides firm, defined low-end tension while allowing the higher strings to feel natural and responsive. A five-piece maple and walnut neck reinforced with graphite rods runs the full length of the instrument, ensuring rock-solid stability and articulate response in every register. Okoume body wings are seamlessly joined to the neck-thru core, adding warmth and resonance while keeping the instrument lightweight and well balanced. Together, this construction creates a refined, boutique-style foundation that supports extended-range performance with confidence and control.
Five-Piece Maple/Walnut Neck and Rosewood Fretboard for Stability and Balance
A five-piece maple and walnut neck forms the structural backbone of the BTB605LM, reinforced with graphite rods to resist environmental changes and maintain long-term stability. This layered construction delivers fast attack, clear note separation and a balanced tonal response across the extended range. Paired with a rosewood fretboard, the instrument offers a smooth, familiar feel under the fingers, with a focused midrange and controlled warmth that supports both articulate fingerstyle playing and aggressive modern techniques. Medium stainless-steel frets add durability, smooth response and long-lasting precision.
Ibanez T1 Pickups and 3-Band EQ for Deep, Flexible Tone Shaping
Ibanez T1 pickups anchor the BTB605LM’s modern voice with a humbucking design that delivers tight low-end response, punchy mids and clear, open highs. Each pickup features individually mounted and height-adjustable coils, allowing players to fine-tune string balance while improving comfort when used as a thumb rest—an especially thoughtful detail on a multi-scale instrument. Ibanez Custom Electronics provide a powerful three-band EQ with a three-way mid-frequency switch, offering precise control over the bass’s tonal center. An EQ bypass switch enables passive operation, with the treble knob functioning as a global tone control for streamlined, organic shaping.
MR5S Bridge for Precision Setup and Confident Performance
The MR5S bridge enhances the BTB605LM’s performance-focused design with adjustable string spacing of ±1.5 mm, allowing players to tailor the instrument to their technique and comfort preferences. Its solid construction maximizes sustain and note definition, complementing the neck-through design and extended-scale clarity. Together with the bass’s balanced body and ergonomic contours, the bridge contributes to a controlled, stable feel that remains consistent across long sessions and demanding performance environments.
The Ibanez Bass Workshop BTB605LM: Innovation Without Compromise
Combining multi-scale precision, neck-thru construction and player-driven electronics, the Ibanez Bass Workshop BTB605LM stands as a forward-thinking instrument built for modern bassists pushing beyond traditional boundaries. From its reinforced five-piece neck and ergonomic pickup design to its flexible tonal architecture, every element serves clarity, control and expressive range. Designed for players who value innovation, refinement and extended-range performance, the BTB605LM delivers boutique-inspired craftsmanship and cutting-edge functionality in a powerful, professional platform.