Electric guitars

Harley Benton MB-20BK Rock Series

The Harley Benton MB-20BK offers a striking shape, a comfortable neck, and convincing value for a budget rock guitar. Expect possible setup work, and consider its reported neck dive before planning to play standing for long periods.

★★★★☆ 4.4/5 · 65 buyer reviews · 7 min read · updated 2026-10-07 · Tested by Cal Whitaker

Harley Benton MB-20BK Rock Series review

The Harley Benton MB-20BK Rock Series makes a strong first impression with its black EX-style body and distinctive outline. At $111, it is an affordable way to get that look, whether you are choosing a first electric guitar or looking for a platform to customize. The appeal is clear, but owner experiences suggest that setup and quality control can vary from one instrument to another.

Its basic specification is straightforward: a basswood body, a bolt-on Canadian maple neck, and a laurel fingerboard with dot inlays. The neck has a C profile, a 42 mm nut, and 24 frets across a 648 mm scale. There are two high-gain humbuckers, a three-way toggle, and one volume and one tone control. The pickups are passive, and there is no tremolo. A case or gig bag is not included.

Construction and playability

Many owners describe a comfortable neck and surprisingly tidy finish for the price. Reports include smooth fret ends, a straight neck, and an instrument that needed little more than tuning before playing. Several players found the upper frets accessible, and the 24-fret layout gives room for lead parts. These positive accounts make the MB-20BK a plausible starter guitar, especially for someone drawn to its shape.

Quality is not consistent across all reported examples. Some buyers encountered sharp or protruding fret ends, fret buzz, a high fret, or a neck that needed adjustment. Others reported cosmetic damage or alignment problems. Those accounts contrast with owners who received a well-finished instrument, so a careful inspection after delivery is sensible. Check the fret edges, neck alignment, tuning, and intonation rather than assuming every guitar will arrive in the same condition.

The body shape also affects how the guitar feels in use. A number of players report neck dive when standing, meaning the neck tends to drop if they release their fretting hand. Others find the instrument balanced or mainly use it while seated. A strap with good grip may help, but the unusual outline can make playing posture less comfortable for some people, particularly during long standing sessions. Try it on a strap if you can before relying on it for a full performance.

Sound and controls

The two humbuckers provide a familiar route to rock tones, with the three-way switch selecting the neck pickup, bridge pickup, or both. Players commonly describe the stock sound as usable and lively for the money, and some are happy with the pickups as supplied. Others find the bridge pickup muddy under high gain or the overall sound less defined than they want. Expectations differ, and pickup impressions are subjective, but the electronics offer a simple starting point rather than a wide range of onboard options.

There are accounts of players changing pickups, tuners, strings, or other parts to suit their needs. That can make the guitar attractive as a project, but upgrades add to the cost and do not guarantee a particular result. The stock configuration is passive, so active pickups would require additional electronics rather than a direct like-for-like swap. If you are buying it to play immediately, test the original setup first and decide whether any changes are truly necessary.

Tuning, setup, and ownership

Tuning stability is one of the more divided points in owner feedback. Some say the tuners hold pitch well after an initial setup. Others report slipping tuning or tuners that feel imprecise, and several mention replacing them. A fresh set of strings, correct winding, and a careful setup can affect tuning performance, but they cannot rule out a faulty tuner or a nut that binds. If the guitar repeatedly goes out of tune during normal playing, have those parts checked before spending on upgrades.

The supplied strings are.009 to.042. Players using lower tunings or preferring higher tension may want a heavier gauge, followed by a fresh setup and intonation check. The scale length is 648 mm, so changing string gauge or tuning can alter neck relief and string height. Buyers without setup experience may need help from a guitar technician, particularly if fret issues or persistent buzzing appear.

Verdict

At $111, the MB-20BK Rock Series offers a distinctive shape, a playable 24-fret neck, and a familiar dual-humbucker layout for a modest outlay. The strongest case for it is as an affordable first guitar or a customization project for someone comfortable inspecting and adjusting an instrument. Owner reports show that some examples play well straight away, while others need attention to frets, tuning, balance, or setup.

Choose it if the design is a major part of the appeal and you are prepared to check the guitar carefully. For a beginner, a good example can be a satisfying entry point. For a player who needs dependable stage use or expects a flawless setup out of the box, the reported variation is worth weighing before buying. It is a budget instrument with real potential, provided its individual condition matches your needs.

Harley Benton MB-20BK Rock Series, front view
6.7/ 10 overall score
$111current price at the retailer
Check today's price price and delivery time at the retailer

Shipping and duties

The retailer ships from its warehouse in Germany. Prices are shown in US dollars and do not include import duties. Orders under roughly $800 usually clear US customs without duty; above that, a duty of a few percent may be collected on delivery. 30-day money-back and a 3-year warranty apply.

Scores by area

Where it shines, where it stumbles

What convinced me

  • Distinctive black EX-style body at a low price.
  • Comfortable C-shaped maple neck with 24 frets and access to the upper frets.
  • Two high-output passive humbuckers and simple controls offer a practical starting point for rock and heavier styles.
  • Many owners report good playability and finish quality for the price.
  • A solid, affordable platform for setup work and upgrades.

What bugged me

  • Neck dive is a recurring concern, especially when playing while standing.
  • Tuning stability and tuner quality vary between individual instruments.
  • Some owners report sharp fret ends, uneven frets, setup issues, or shipping damage.
  • The stock pickups and electronics receive mixed feedback, and some players plan to replace them.
  • No case or gig bag is included.

Is it the right one for you?

Good pick if

A good fit for budget-conscious beginners, rock and metal players drawn to the distinctive body shape, and experienced guitarists seeking an inexpensive customization project. Best for buyers willing to check the setup and make adjustments if needed.

Look elsewhere if

Not ideal for players who need dependable balance while standing, flawless out-of-box setup, or consistently reliable tuning hardware. Skip it if you do not want to troubleshoot or modify a budget instrument.
RockHard rockMetal

Suggested level: Beginner

Harley Benton MB-20BK Rock Series, $111Check today's price →

Specifications

Shape
EX-Style
Color
Black
Body
Linden
Top
None
Neck
Maple
Fretboard
Laurel
Frets
24
Scale
648 mm
Pickups
HH
Active pickups
No
Tremolo
None
Including case
No
Incl. bag
No

What other players say

Customer feedback is largely favorable about the distinctive appearance, comfortable neck, and value for money. Many owners find the guitar playable out of the box or after minor adjustments, and some are pleased with the stock pickups. Criticism most often concerns neck dive, inconsistent tuning stability, variable fretwork or setup, and occasional shipping or finish damage. Several buyers treat it as an affordable base for modifications.

5 ★
53%
4 ★
29%
3 ★
10%
2 ★
5%
1 ★
3%
Positive 72% Neutral 16% Negative 12%
The neck is wonderful for this price!
For the price this is excellent value.
Overall a really great guitar that ticks all the boxes for a budget guitar.

Up close

Harley Benton MB-20BK Rock Series, detail 2Harley Benton MB-20BK Rock Series, detail 3Harley Benton MB-20BK Rock Series, detail 4Harley Benton MB-20BK Rock Series, detail 5

Watch and listen

Watch the video demo on YouTube →

Before you decide

Questions players ask

Is the MB-20BK suitable as a first electric guitar?

It can be a good budget first guitar if you like its shape and are prepared for a possible setup adjustment. Owner experiences vary, so check the frets, tuning, and balance when it arrives.

Are the stock pickups active?

No. The listed specifications identify two passive humbuckers, with one volume control, one tone control, and a three-way toggle switch.

Does it stay in tune well?

Reports are mixed. Some owners find the tuners precise, while others report tuning drift or mechanical issues. A careful setup or tuner replacement may be needed.

Is it comfortable to play standing up?

Some owners report neck dive that makes standing play less comfortable. Others do not notice a balance problem, so this may depend on the individual instrument and strap.

Does it need upgrades right away?

Not necessarily. Several owners are satisfied with the guitar as delivered, while others adjust the setup or replace tuners, pickups, or electronics. Assess the instrument before deciding.

The last word from the bench

At $111, the MB-20BK is an appealing choice for players drawn to its EX-style design who want an inexpensive guitar for rock or heavier music. Owner reports praise its neck and value, but quality control, fretwork, tuning stability, and balance are inconsistent. Treat it as a budget instrument that may need adjustments rather than a guaranteed ready-to-stage guitar. It also makes sense as a customization project, provided you are comfortable with potential setup work or upgrades.

Harley Benton MB-20BK Rock Series, $111Check today's price →

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Harley Benton MB-20BK Rock Series

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