Description YAMAHA TRBX504 (TWH) Active-based next generation standard TRBX The new TRBX series was created based on rich imagination and innovative ideas, while also combining the durability and powerful sound inherent to musical instruments. Aiming for a bass that can exceed the limits of players in all aspects, including sound, playability, and appearance - the next generation standard for active basses is born here. By uniquely combining Yamaha's innovative design, precision engineering technology, and skilled craftsmanship, members of the development team YGD (Yamaha Guitar Development) created TRBX, an instrument for players who refuse to compromise. I started it. TRBX has a thick, powerful sound as its core, while allowing flexibility in sound creation without losing the individuality of each player. With a design structure that achieves high playability and light weight, it has overwhelmingly high potential and reliability. The bass that all players have been waiting for, regardless of music genre, is