YAMAHA TRBX304 MGF 4 STRING ELECTRIC BASS

The Yamaha TRBX304 MGF Bass delivers punchy tone, ergonomic comfort, and versatile EQ shaping—perfect for stage, studio, or practice.

The Yamaha TRBX304 MGF (Mist Green Finish) is a powerhouse 4-string bass designed for players who demand performance and precision. Its solid mahogany body offers rich resonance and tonal depth, while the sculpted contours and balanced weight ensure hours of comfortable play. The 5-piece maple/mahogany neck provides excellent stability and sustain, paired with a rosewood fingerboard for smooth articulation. Whether you're laying down grooves in the studio or rocking live on stage, the TRBX304’s dual Alnico V humbucking pickups deliver clear, punchy output with impressive dynamic range.

What sets the TRBX304 apart is its Performance EQ active circuitry, offering five preset tone curves tailored for slap, pick, fingerstyle, flat, and solo playing. This onboard flexibility means you can instantly dial in the perfect sound for any genre or technique. The high-mass die-cast bridge enhances sustain and tuning stability, while the straight string pull from nut to machine head minimizes tuning drift. Finished in a sleek Mist Green gloss polyurethane, the TRBX304 MGF is as visually striking as it is sonically powerful—ideal for bassists who want style and substance in one instrument.

At Newell’s Music in Greenwood, SC, every guitar we sell is handpicked for quality, tone, and player appeal. We don’t just stock boxes—we inspect, set up, and fine-tune each instrument to ensure it’s stage-ready from day one. Every guitar comes with our lifetime adjustment service, so you can count on ongoing support as your playing evolves. Whether you’re buying online or picking up in person, we re-inspect before delivery to guarantee your guitar arrives safely and performs flawlessly. It’s all part of the Newell’s Experience.

Specs:

General

• Construction: Bolt-on
• Scale Length: 34" (863.6 mm)

Body

• Material: Solid Mahogany
• Finish: Gloss Polyurethane (Mist Green)

Neck

• Material: 5-piece Maple/Mahogany
• Finish: Satin Polyurethane
• Fingerboard: Rosewood
• Fingerboard Radius: 10" (250 mm)
• Number of Frets: 24
• Fret Wire: Medium
• Nut Material: Urea
• Nut Width: 38 mm
• Thickness @ 1st Fret / 12th Fret: 19.5 mm / 21.5 mm

Electronics

• Pickups: Dual Alnico V humbuckers (neck and bridge)
• Controls: Master Volume, Pickup Balancer, 2-band EQ (Bass, Treble), Performance EQ switch (5 presets)

Hardware

• Bridge: High-mass die-cast
• String Spacing: 19 mm
• Tuning Machines: Covered
• String Gauge: .045–.105 (Nickel)

Other

• Color: Mist Green Finish (MGF)
• Weight: Approx. 8 kg