Pricing and availability

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Average Price: $118

Budget/Beginner

$400

$1001+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 1 merchant for "Harley Benton JB-20 "Jazz Bass"". Prices shown reflect NEW condition. Tracking began Apr 19, 2026.

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Description

The Harley Benton JB-20 "Jazz Bass" is a blend of classic design and modern playability, perfect for both budding bassists and seasoned players. With a double-action truss rod, this bass offers enhanced neck stability, ensuring a comfortable and reliable playing experience. The poplar body is paired with a bolt-on maple neck, delivering a warm yet punchy tone that resonates beautifully across genres. The laurel fingerboard, adorned with dot inlays, provides a smooth and responsive surface for your fingers to dance across.

Equipped with two JB-style single-coil pickups, the JB-20 delivers a versatile sound palette, from deep, throaty lows to crisp, articulate highs. The intuitive control layout—featuring two volume knobs and a single tone control—allows you to tailor your sound with precision. Whether you're laying down the groove in a rock ensemble or exploring jazz improvisations, this bass has the flexibility you need.

The classic PB-style machine heads and chrome hardware not only add to its vintage appeal but also ensure reliable tuning stability. With a modern C neck profile and 20 frets, the JB-20 is designed for effortless playability, making it a fantastic choice for extended practice sessions or live performances.

Key Features:

  • Body: Poplar
  • Bolt-on neck: Maple
  • Fingerboard: Laurel with dot inlays
  • Neck profile: Modern C
  • 20 Frets
  • Scale: 864 mm
  • Nut width: 38 mm
  • Double-action truss rod for enhanced stability
  • Pickups: 2 JB-style single-coils
  • Controls: 2 volume and 1 tone
  • Chrome hardware
  • Classic PB-Style machine heads
  • String gauges: .040 - .100

Product specs

Available since December 2019
Colour Blue
Soundboard Poplar
Neck Canadian Maple
Fretboard Laurel
Frets 20
Scale Longscale
Pickup System JJ
Elektronic Passive
Incl. Case No
Incl. Gigbag No

FAQs

What kind of wood is the Harley Benton JB-20 "Jazz Bass" made from?

The Harley Benton JB-20 "Jazz Bass" features a poplar body, a Canadian maple neck, and a laurel fretboard, which contribute to its balanced tone and playability.

Is the Harley Benton JB-20 "Jazz Bass" suitable for beginners?

Yes, the Harley Benton JB-20 "Jazz Bass" is an excellent choice for beginners due to its affordable price and user-friendly design, making it easy to play and learn on.

What type of pickups does the Harley Benton JB-20 "Jazz Bass" have?

The Harley Benton JB-20 "Jazz Bass" is equipped with JJ-style passive pickups, which offer a classic jazz bass sound suitable for various music genres.

Does the Harley Benton JB-20 "Jazz Bass" come with a case or gigbag?

No, the Harley Benton JB-20 "Jazz Bass" does not include a case or gigbag, so you may want to purchase one separately for protection and transportation.

How many frets does the Harley Benton JB-20 "Jazz Bass" have?

The Harley Benton JB-20 "Jazz Bass" features 20 frets, providing a standard range suitable for most bass playing styles.

Harley Benton

Harley Benton

Harley Benton - JB-20 -

Video thumbnail for Harley Benton - JB-20 - by Harley Benton

Harley Benton - JB-20 -

Harley Benton

Harley Benton

Video thumbnail for Harley Benton JB-20 Jazz Bass| $84 dollars of Greatness... by Bully Thakidd

Harley Benton JB-20 Jazz Bass| $84 dollars of Greatness...

Bully Thakidd

Bully Thakidd

Video thumbnail for The BEST Cheap Bass - Harley Benton JB-20 Review & Sound Demo by Best Guitars Now

The BEST Cheap Bass - Harley Benton JB-20 Review & Sound Demo

Best Guitars Now

Best Guitars Now

Video thumbnail for Was kann der GÜNSTIGSTE JAZZ BASS von Thomann? Harley Benton JB-20 Review by Basscoach Denis Busch

Was kann der GÜNSTIGSTE JAZZ BASS von Thomann? Harley Benton JB-20 Review

Basscoach Denis Busch

Basscoach Denis Busch

Reviews

PROS

  • Excellent value for money; outperforms pricier models in sound and playability

  • Solid build quality with visually appealing finishes, especially the blue metallic

  • Comfortable neck for fast playability, even outperforming more expensive models

  • Versatile tone controls offering a wide variety of sound options

  • Suitable for beginners and experienced players with minor setup adjustments

  • Satisfying for both home recording and live play, especially for guitarists needing a bass

CONS

  • Requires setup for optimal performance, especially for beginners

  • Tuners may feel flimsy, needing more frequent tuning adjustments

  • Fret endings can be sharp, requiring sanding for comfort

  • Some units may have minor cosmetic faults, like loose knobs

  • Potentially heavy and may have a scratchy sound for some users

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Harley Benton JB-20 "Jazz Bass".

Build quality

  • Owners note that the JB-20 lacks a skunk stripe on the neck, which is a feature found on higher-end models like the JB-75.

    Source
  • Owners note the JB-20 can be heavy, which might affect comfort during long playing sessions.

    Source

Features and functionality

  • The JB-20 is equipped with standard hardware and electronics, lacking the advanced components like graphite nut and upgraded pickups found in more costly models.

    Source

User experience

  • The JB-20 maintains tuning stability well, offering a reliable performance for its price range without exceptional standout features.

    Source
  • Despite being a lower-end model, users find the JB-20 reliable as a learning instrument, but caution about potential QC issues like defective electronics.

    Source
  • Owners find Harley Benton basses to be reliable backup instruments for gigging musicians.

    Source

Value and pricing

  • At around $50 from Thomann, the JB-20 is noted for its aesthetic appeal despite its basic feature set.

    Source
  • Squier models may offer better resale value compared to Harley Benton.

    Source

Setup and maintenance

  • Some users report needing to sand down sharp fret ends and adjust the truss rod for optimal playability.

    Source
  • Rough frets are common, but a quick fret dress can address this issue effectively.

    Source

Mods and upgrades

  • Upgrading to EMG pickups significantly improves sound, though it may require minor woodworking due to small wire tunnels.

    Source

Comparisons

  • An owner believes the PB-20SBK with upgraded bridge and pickup sounds better than a Warwick Corvette $$, which costs ten times more.

    Source
  • Some suggest opting for models around €155, as they outperform other budget options.

    Source

Use cases and applications

  • Perfect for at-home practice, especially when concerned about instrument weight during gigs.

    Source

4.0 out of 5

Based on 1 Review and 8 Ratings

5 star
4 star
3 star
2 star
1 star
dglvt

Sounds Bad...

It Really sounds and plays like shit... have one.

Its heavy, its scratchy and sounds bad af

Artist usage

Add artist
See how Marti Fischer uses Harley Benton JB-20 "Jazz Bass"

Marti Fischer

Singer, Guitarist

...
Verified via YouTube

In 2:05 in the video you can see playing a Harley Benton JB-20.

See how Luca Mclindon-Morris uses Harley Benton JB-20 "Jazz Bass"

Luca Mclindon-Morris

Singer, Guitarist

Derailer

...
Verified via Instagram

In an Instagram story by DERAILER, Luca Mclindon-Morris can be seen with the Harley Benton JB-20 "Jazz Bass" in the bottom right photo.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Harley Benton JB-20 "Jazz Bass", it is most commonly used with the following gear.

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