The Yamaha TRBX504 is a 4-string electric bass in a Brick Burst finish. It has a mahogany body and a bolt-on neck made of 5 stripes of maple and mahogany. The fretboard is rosewood (Dalbergia latifolia).
It has a long 864 mm scale length, 24 frets and a 38 mm nut width. Two Yamaha Alnico humbucker pickups feed a 3-way electronics section. Controls include volume, balance, bass, middle and treble, plus an active/passive switch. The hardware is Yamaha black chrome.
- Strings
- 4
- Body
- Mahogany
- Neck
- 5-stripe maple/mahogany, bolt-on
- Fretboard
- Rosewood (Dalbergia latifolia)
- Scale length
- 864 mm (long scale)
- Frets
- 24
- Nut width
- 38 mm
- Pickups
- 2 Yamaha Alnico humbuckers
- Electronics
- 3-way; volume, balance, bass, middle, treble controls; active/passive switch
- Hardware
- Yamaha black chrome
- Finish
- Brick Burst