Extreme Versatility Meets Powerful Low-end Sonics
The Yamaha TRBX304 merges versatility, eye-grabbing aesthetics, and powerful performances in a 4-string bass guitar powerhouse. This sleek-looking bass features comfort-focused contouring across a poplar body that's joined to a fast-action, bolt-on 5-piece maple-mahogany neck, sporting a rosewood fretboard that's exceptionally smooth. The bass's humbucking pickups are crafted with ceramic magnets to deliver hum-free sound and incisive accuracy, while the Performance EQ active circuit instantly optimizes your bass for myriad sonic styles. Factor in the Yamaha TRBX304's solid hardware and thoughtful design, and Sweetwater's bass barons agree: you've got a bass that's ready to conquer any studio or stage.
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Classic comfort and future-facing style
The deep cutaway on the Yamaha TRBX304 gives you unencumbered access to the higher registers, while the pronounced upper bout provides the balance needed to mitigate any pesky neck-diving tendencies. The 5-piece neck, carved from maple and mahogany, features a high-speed profile. Meanwhile, the fretboard boasts a 10-inch radius, combining with the bass's 34-inch scale to give you the adaptability and control needed to traverse all manner of tone-sculpting terrain. Down low, the TRBX304's headstock was designed with a straight string pull, offering improved tuning stability and reduced overtones over all 24 frets.


Humbucking pickups deliver massive bass tone
Yamaha loaded the TRBX304 with a pair of custom-designed M3 humbuckers. These ceramic dual-coil pickups are outfitted with oversized pole pieces, supplying depth and definition without any hum. The TRBX304 also has a versatile set of active electronics, supporting you at any gig, and any setlist. An active 2-band EQ lets you dial in your ideal sound fast and easy, and the Performance EQ's 5-way switch and optimized EQ settings instantly call up tones for slap, pick, fingerstyle, and solo bass playing. The Yamaha TRBX304 bass can get you any tone you need in seconds.
Yamaha quality, through and through
The Yamaha TRBX304 bass is covered by the company's Limited Lifetime Warranty. Yamaha has been making world-class instruments for over a century. And Sweetwater is supremely confident of the quality of the materials and workmanship that goes into their products. When you You can rest easy that you've made a solid decision in purchasing the Yamaha TRBX304 electric bass guitar.

Yamaha TRBX304 Features:
- Versatile design supports virtually any playstyle and performance preferences
- Mahogany body anchors tones in a balanced sonic profile, teeming with harmonic depth
- 5-piece maple/mahogany neck gives you immense aural depth, excellent note-separating voicing, and fiery warmth in every register
- Rosewood fingerboard encloses your sound in a prismatic presence that never sacrifices articulation
- Fast-action neck profile effortlessly adapts to nearly any player, providing control and precision
- Comfortable contouring and deep cutaways ensure unfettered access to all 24 frets that sprawl the 20-in. radius and 34-in. scale
- Custom-designed M3 humbucking pickups feature oversized ceramic magnets to give you a powerful palette of bass-crafting capabilities
- 5-way Performance EQ switch delivers optimized tones for different playing styles