The Yamaha TRBX504 4 String Premium Bass is an affordable workhorse designed to deliver maximum performance and fit your budget all at once.
The TRBX504 Premium Bass features a sculpted solid mahogany body, with a mass-optimized 3D design for the optimum balance between tone and comfort coupled with perfect weight distribution. The neck design combines a fast, ultra-comfortable profile with 5-pc maple/mahogany laminated construction for outstanding stability and excellent tone. It uses a precision fitted bolt-on neck joint for maximum adjustability and clear, punchy tone. Developed through hundreds of hours of play-testing, the refined neck joint shape perfectly balances strength, vibration transfer and upper-fret access.
The TRBX504 Premium Bass is outfitted with YGD designed H5 pickups that deliver a clean, open tone that’s perfectly matched with the flexibility of the active/passive preamp design. Their quad-polepiece design and alnico magnets give them the power to drive the active circuit and the sensitivity and subtlety to capture every nuance in passive mode. The pickups are complimented by an audiophile-grade active/passive circuit for fine tonal control and extreme flexibility. The advanced design offers a level-matched output whether in passive or active mode and tone-switching circuitry that seamlessly moves from treble control to master passive tone. High-quality gold plated parts are used for key signal chain contacts, providing increased conductivity and reliability and a battery alert LED installed on the back panel gives instant indication of low power to eliminate sudden power loss during performance.
A high-mass die-cast bridge efficiently transfers string vibrations to the body for full, rich tone combined with excellent adjustability and road-tested durability. Straight string pull from nut to machine head eliminates lateral tension, providing superior tuning stability and reducing overtones. 38mm nut width gives fast, comfortable playability for any style. Case not included.
- Fingerboard: Rosewood
- Body: Solid Mahogany
- Tuners: Die-cast
- Bridge:Die-cast 19mm
- Pickups: HHB5n (Alnico V), HHB5b (Alnico V)
- Neck: Maple and Mahogany 5pc
- Scale Length: 34” (863.6mm)
- Radius: 10” (250mm)
- Controls: Master Volume, Pickup Balancer, Bass, Middle, Treble and Active-Passive switch (Battery Alert LED on back)