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Yamaha TRBX 304 FB Electric Bass in Factory Blue!
The TRBX300 series is built on a simple principle - your performance. The perfectly balanced, ultra-comfortable, solid mahogany body provides the ideal tonal foundation, while the active Performance EQ circuit gives instant access to stage-ready sounds together with the expressive control you need.
TRBX Electronics
The TRBX300 features controls for overall volume, pickup balance and an active 2-band equalizer with a Performance EQ preset switch for powerful, precise tone shaping.

Pickups
The YGD-designed M3 pickups feature oversized pole pieces and ceramic magnets for a clear, powerful tone with incredible definition and depth. The hum-free design delivers a clean, noise-free performance, while the integrated thumb rest provides unmatched playability.

Electronics (Performance EQ)
The TRBX300 models feature Yamaha’s exclusive active Performance EQ circuit with five performance-optimized full-spectrum EQ curves that give immediate access to key tones, plus a powerful 2-band master equalizer function that lets you sculpt and define your sound.
Body
The TRBX sports a solid mahogany body with a mass-optimized 3D design that provides an ideal balance of tone and comfort as well as perfect weight distribution.

Neck
The TRBX neck design pairs a fast, ultra-comfortable profile with a 5-piece maple/mahogany laminate construction for outstanding stability and excellent tone.

Neck/Body Joint
The TRBX uses a precision-crafted bolt-on neck for maximum adjustability and a clear, punchy tone. The refined neck/body joint shape, developed over hundreds of testing hours, delivers the perfect balance of strength, vibration transfer and access to the upper frets.

Headstock
Straight string pull from the nut to the tuners eliminates lateral tension, improving tuning stability and reducing overtones.

Nut
38 mm (4-string) or 43 mm (5-string) nut widths offer fast, comfortable playability for any style.

Bridge
A massive die-cast bridge efficiently transfers string vibrations to the body, delivering a full, rich tone combined with excellent adjustability and proven durability. The 18 mm string spacing on the 5-string model provides superb playability for technical slap or fingerstyle techniques.

Output Jack
Yamaha’s standard metal jack offers excellent durability and easy maintenance.
15-Watt Practice Combo
The Rocktile BA-15 Jaco is a compact bass amplifier that takes up hardly any space at home and is easy to transport. With 15 watts of power it’s perfect for practicing and jamming, and it can also be used for small acoustic gigs. The 1/4" jack input accepts both active and passive basses.
Bass Method
If you’re worried that the electric bass is hard to learn, this method is a must. It introduces the instrument to beginners in a playful, relaxed way and explains the basics. From fundamental instrument knowledge and playing techniques to navigating the fretboard and playing complete songs, plenty of theory is covered alongside the exercises. Reading notation, rhythm, tablature and more are addressed to accompany the exercises. The simple exercises also ensure quick learning success.
Bass Strings
Rocktile bass strings stand out for their durability and especially comfortable playability. Each string is individually packaged to prevent tangling. The strings are shipped in sturdy transparent plastic sleeves.
Guitar Stand With Neck Support
The Rocktile GSN-01 guitar stand finally gives your instrument a proper place on stage, in the rehearsal room or at home. To make sure your guitar stays safe, the Rocktile GSN-01 is heavily padded and secured with a rubber strap. Height is individually adjustable. The nylon clamping sleeve protects the main tube from unsightly scratches. The stand folds down quickly for space-saving storage when not in use.
Extra-Long Guitar Strap
The Rocktile nylon strap extends very far, which will especially please fans of more extreme stage poses. The neutral design suits every style.
Tuner
The Rocktile CL-118 is a compact clip tuner suitable for tuning many instrument groups. In addition to chromatic mode, the CL-118 can be set for guitar, bass, violin and ukulele. There are even two different tuning modes available for ukuleles.
Instrument Cables
Pronomic instrument cables are ideal for guitarists, bassists and keyboardists. The flexible cables have screw-on metal jack plugs that allow access to the solder joints or can be replaced individually if needed. The high-quality shielding protects the cables from interference even over long runs and prevents the step-noise often found in cheap cables.
Features
Bass
- Model: TRBX 304 FB
- Series: TRBX 300
- Number Of Strings: 4
- Orientation: Right-Handed
- Body Shape: TRBX
- Body: mahogany
- Neck: 5-piece Maple/mahogany
- Fretboard: Rosewood
- Fretboard Radius: 10" (250 mm)
- Fretboard Inlays: Dots
- Scale Length: 34" (836.6 mm)
- Frets: 24
- Nut: Urea
- Nut Width: 38 mm
- Bridge Pickup: Double Coil / Ceramic
- Neck Pickup: Double Coil / Ceramic
- Pickup Switch: Blend Control
- Controls: Master Volume, Pickup Balance, 2-Band EQ (Bass, Treble), 5-Position Lever Switch For Performance EQ
- Performance EQ Switch: Settings for Slap, Picking, Finger, Solo and Flat
- Hardware Finish: Black Nickel
- Bridge/Tailpiece: Die-cast 19 mm
- Tuners: Die-cast
- Strings: .045 - .100
- Color: Factory Blue
- Finish: Gloss
Bass Amplifier
- Output Power: 15 Watt RMS
- Speaker: 6.5" (16.5 cm)
- 3-Band Equalizer
- 6.35 mm Instrument Input
- Headphone Output (6.35 mm)
- Carry Handle
- Fixed Power Cable (1.2 m)
- Plastic Corner Protectors
- Dimensions (W x D x H): approx. 30 x 18 x 29 cm
- Weight: 5.1 kg
- Color: Black
Bass Method
- Multimedia bass method for beginners
- By Michael Christoph
- 5 cool blues and rock songs to play along
- Simple introduction to playing from sheet music
- 35 instructional videos for self-study for each exercise and song
- 85 playalongs to download with each exercise and song (often at different tempos)
- Format: DIN A4
- Length: 36 pages
Bass Strings
- Gauges: .040 / .060 / .075 / .095
- Durable steel strings
- For 4-string basses
- Nickel-plated steel
- Roundcore / Taperwound
Guitar Stand
- Suitable for guitar, bass, banjo etc.
- Very sturdy tube construction
- Height adjustable from 60 cm to 70 cm
- Base area approx. 53 cm x 30 cm
- Foldable foot braces
- Height detents for extra hold
- Instrument-friendly nylon clamping sleeve
- Rubber safety strap
- Thick padding on neck support and resting arms
Guitar Strap
- Durable nylon strap for guitar and bass
- Width: approx. 5 cm
- Length adjustable from 83 to 142 cm
- Cord for guitars with only one strap pin
- Color: Black
- Strap Ends: Faux Leather
Clip-Tuner
- Chromatic clip-on tuner
- 360° rotatable head
- Pitch detection via vibration sensor
- Suitable for guitar, bass, ukulele and violin
- Blue LC display
- Range: A0 (27.5 Hz) - C8 (4186.0 Hz)
- Auto-off after 3 minutes
- Power: 1x CR2032 (3V) button cell (included)
- Dimensions: 5 x 2.5 x 4 cm
- Weight: approx. 20 g
- Includes German user manual
Instrument Cable 3m
- Instrument cable
- Plugs: 6.3 mm jack -> 6.3 mm jack
- Length: 3 m
- Jacket Color: Black
- Screw-on metal plugs
- High-quality shielding prevents interference and step-noise
Scope of delivery
- 1 x Yamaha TRBX 304 Factory Blue
- 1 x Bass Amplifier
- 1 x Bass Method
- 1 x Bass Strings
- 1 x Guitar Stand
- 1 x Guitar Strap
- 1 x Clip-Tuner
- 1 x Instrument Cable 3m
Specification
- Product number 00071140
- Body shape Other models
- Electronics Passive
- Saving set with Gitarrenkabel, Gitarrenständer, Gurt, Notenheft/DVD/Medien, Saiten, Stimmgerät, Verstärker
- Handedness Right-handed
- also for children No
- Colour Blue
- Number of strings 4
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Variant Yamaha TRBX 304 Black Starter Set
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Financing
easyCredit Ratenkauf
- 2 to 60 months term
- Financing from 21,00 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 44,75 € per month
- More information on financing
| Operating instructions / manual |
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.
| Wednesday | 09:30 - 18:00 | |
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 | |
| Saturday | 09:30 - 13:30 | |
| Monday | Closed |
Different opening times |
| Tuesday | 09:30 - 18:00 |