The Brunswick TBJBA Electro-Acoustic Bass Guitar offers bassists an expressive, resonant instrument designed for acoustic sessions, unplugged rehearsals, and amplified stage performances. Combining an expansive acoustic body with versatile onboard electronics, this electro-acoustic bass delivers an organic, woody low-end response that cuts through unplugged jams while offering effortless plug-and-play capability when connected to an amplifier or PA system.
By blending traditional tonewoods with player-focused body proportions, the TBJBA provides an acoustic bass platform that rewards both fingerstyle articulation and rhythmic acoustic accompaniment.
Articulate Spruce Top and Sapele Body
At the core of the TBJBA's natural acoustic volume is a spruce top, selected for its direct attack and broad dynamic separation. The spruce soundboard projects clear, defined notes across all registers, ensuring low-frequency passages retain clarity without becoming muddy or lost in acoustic mixes.
Complementing the soundboard, sapele back and sides provide warm mid-range presence and foundational bass resonance. The acoustic body chamber provides full natural projection, making it ideal for quiet practice sessions or acoustic campfire jams without needing an amplifier.
Versatile Onboard Preamp and Digital Tuner
When additional volume is required for live performance or band rehearsals, the integrated active preamp system allows for direct connection to an acoustic amplifier, mixing console, or stage PA system. The preamp features a versatile 4-band EQ layout with Volume, Bass, Middle, Treble, and Presence controls, giving players precise control over their amplified low-end response.
An integrated LED display tuner allows for quick, quiet tuning adjustments directly on instrument, while a dedicated phase button helps control unwanted low-frequency feedback when playing at higher stage volumes.
Full 34" Scale Length and Modern Neck Ergonomics
Designed with a full standard 34" (86.4 cm) scale length, the neck delivers familiar string tension, tight low-B string response, and authoritative punch across all frets. A slim 41 mm nut width keeps neck transitions manageable and comfortable, accommodating rapid position changes along the fingerboard.
The fingerboard and bridge are constructed from durable composite wood, paired with a flat 16" (40.6 cm) fingerboard radius that offers a consistent playing surface across the entire length of the neck. Enclosed die-cast tuning heads provide smooth, dependable gear interaction to maintain pitch stability throughout long playing sessions.
Brunswick TBJBA Electro-Acoustic Bass Guitar Specifications
- Guitar Style - electro-acoustic bass guitar layout.
- Top Material - spruce top for articulate low-end definition and projection.
- Back and Sides Material - sapele back and sides providing warm acoustic resonance.
- Preamp System - onboard active preamp with Volume, Bass, Middle, Treble, and Presence controls.
- Integrated Tuner - onboard digital tuner with LED display and phase feedback control switch.
- Scale Length - 34" (86.4 cm) standard scale length for authoritative low-end tension.
- Nut Width - 41 mm nut width for comfortable hand positioning.
- Fingerboard Radius - 16" (40.6 cm) radius providing a smooth playing surface.
- Fingerboard Material - composite wood fingerboard.
- Bridge Material - composite wood bridge.
- String Spacing - 53 mm bridge string spacing.
- Body Dimensions - 49.7 cm body length, 41.0 cm lower bout width, 29.6 cm upper bout width.
- Body Depth - 10.5 cm upper depth to 11.6 cm lower depth.
- Finish Type - full gloss finish protecting the tonewoods.
- Orientation - right-handed orientation.
The Brunswick TBJBA Electro-Acoustic Bass Guitar is a dependable, versatile option for bassists seeking an organic acoustic tone combined with reliable stage readiness. Its balanced frequency response, comprehensive EQ controls, and full-scale playability make it an ideal choice for unplugged sessions and amplified gigs alike.