Yamaha TRBX504 4-String Bass Guitar Brick Burst

Yamaha TRBX504 4-String Bass Guitar Brick Burst

Introducing the Yamaha TRBX504 4-String Bass finished in Brick Burst. Those clever experts at Yamaha have brought you an extremely playable and versatile bass guitar. With one ultimate goal. Tone. Sup...
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Availability: IN STOCK

Order before 3pm Mon-Fri for Next Day Delivery

Introducing the Yamaha TRBX504 4-String Bass finished in Brick Burst. Those clever experts at Yamaha have brought you an extremely playable and versatile bass guitar. With one ultimate goal. Tone.

Superior and Versatile

Offering a modern comfortable body shape, with a superior neck. Exclusive Yamaha electronics, delivering a multitude of tonal response and delivery. A superior and versatile bass guitar!

This Yamaha TRBX504 4-String Bass is perfect for the home player, studio crafter and the live performer.

The basses comfortable body and neck make playing this bass joyful and expressive. It offers a huge range of performance-related features.

Yamaha TRBX504 4-String Bass in Brick Burst Features:

  • Modern looks and comfortable feel
  • Solid mahogany body construction
  • Maple / Mahogany 5-Piece Neck
  • Slim 38mm nut width
  • 3-Band Active EQ with active/passive preamp
  • Battery Alert LED

Comfortable Body, Comfortable Neck

The Yamaha TRBX504 4-String Bass features an expertly designed Mahogany body. That balances perfectly between tone, comfort and ideal weight distribution.

Attached to the body is a 5-pc maple/mahogany laminated neck. With a precision fitted bolt-on neck joint. This refined neck design delivers fast playing and superior comfort.

With the addition of strength, balance and fantastic fret play. The neck also comes with a Rosewood fingerboard atop. Allowing amazing upper neck access and quick neck navigation.

The nut is a slim 38mm width. You'll find this neck perfect for the fretting hand.

High-Quality Electronics

In the bowels of Yamaha HQ, they produced these extremely versatile pickups. And installed them into the Yamaha TRBX504 4-String Bass.

With a crisp and clean bass tone. Matched with the flexibility of the active/passive preamp technology. With a quad-pole piece design and alnico magnets. Gifting power to the active circuit and tonal subtleness to the passive circuit.

The advanced design offers a level-matched output. Whether you're in passive or active mode. The tone-switching circuit moves the treble control to master passive tone.

A battery alert LED installed on the back panel gives an instant indication of low power to reduce power loss when you're performing.

Durable Hardware

Yamaha TRBX504 4-String Bass comes with a solid high-mass die-cast bridge. Which transfers string vibration effortlessly for a full and rich sound. This bridge is easily adjustable, perfect for refining your playing position.

With Black Nickel Die-cast tuners, the string stability is amazing. And a metal plate-mounted standard jack socket offering superior durability and easy maintenance.

Yamaha TRBX504 4-String Bass in Brick Burst Specs:


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


  • Body Materials: Mahogany
  • Body Finish: Satin Polyurethane
  • Body Colour: Brick Burst


  • Neck Materials: Maple/Mahogany 5-Piece
  • Neck Finish: Satin Polyurethane
  • Fingerboard Materials: Rosewood
  • Fingerboard Radius: 10" (250 mm)
  • Fret wire: Medium
  • Number of frets: 24
  • Nut materials: Urea
  • Width @ 0 Fret / 12th Fret: 38mm / 56.4mm
  • Thickness @ 1st Fret / 12th Fret: 19.5mm / 21.5 mm


  • Neck Pickup: Double Coil / Alnico V
  • Bridge Pickup: Double Coil / Alnico V
  • Controls: Master Volume, Pickup Balancer, 3-Band EQ(Bass, Middle, Treble), Active/Pssive Switch
  • Pickup Switch: N/A


  • Bridge: Die-cast
  • String spacing: 19mm
  • Tailpiece: N/A
  • Tuning Machines: Covered / Die-cast


  • String gauge: D'Addario EXL170SL / 45-100
More Information
Manufacturer Yamaha
SKU 308881
Shipping Weight (kg) 5.000000
Colour sunburst
Warranty 2 years
Series TRBX Series
Scale Length 34''
Nut Width 38mm
Neck Wood Maple and Mahogany
Pickup Config 2 x humbucker
Number Of Strings 4 string
Body Material mahogany
Body Size full size
Right / Left-Handed right handed
Fingerboard rosewood fingerboard


We know you want to get your gear as quickly and as safely as possible, Next Working Day Delivery to UK Mainland Addresses, on all IN STOCK items, if ordered before 3pm. This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you.

Orders under £99: £4.99 Delivery Charge at Checkout


Orders over £99: Free Next Day Delivery


Weekend Delivery (Saturday-Sunday): £9.99 (When Ordered before 3pm Friday)






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