This is TRBX. This is the bass you’ve been waiting for! With a unique combination of advanced design, precision engineering and time-honored craftsmanship, the Yamaha Guitar Development team has created the perfect instrument for bass players who aren’t willing to compromise - an instrument with the tone you need to underpin your performance and the flexibility to allow you to create and define your own voice. Offering unparalleled comfort, incredible playability and road-ready durability, night after night, session after session, this series was designed to be the core of your music. The Yamaha TRBX304 is built around a simple principle – your performance. The perfectly balanced, ultra-comfortable solid mahogany body provides the optimum tonal foundation while the Performance EQ active circuitry gives instant access to perfectly dialed-in stage-ready tones coupled with the expressive control you need.