AudioFu Chart · October 2026
Best 4-String Lefthanded Basses Under $300 2026
The top pick is Ibanez GSRM20 Gio miKro Soundgear ($269). Harley Benton PB-20BK LH Standard Series gives you the most for the money at $122. Ranked by the AudioFu Index from 13 models across 2 brands, prices checked every night.
Last updated: October 28, 2026
Top 10
Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.
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- Scale726 mm (28.58")
- Frets22 frets
- BodyPoplar body
The GSRM20L-BK is a solid choice for beginners and players on a budget. It’s a surprisingly versatile little bass, offering a blend of P and J pickup tones that work well for rock, pop, and even some funk. The short scale makes it super easy to play, perfect for younger players or those who prefer a more compact feel.
Pros
- Poplar body offers a surprisingly balanced, resonant tone.
- Dynamix P/J pickups deliver a versatile range of sounds.
- Jatoba fretboard provides a smooth playing experience.
Cons
- Entry-level hardware limits upgrade potential for serious players.
- Poplar body can be prone to finish checking with heavy use.
67AudioFu
IndexStableno change since Aug 17Aug 17$269 now$269€241 at Thomann · in stockCheck price ↗ -
- Nut width42 mm (1.65")
- Scale864 mm (34.02")
- Frets20 frets
- BodyPoplar body
- FingerboardLaurel fingerboard
This lefty Harley Benton PB-20BK is a seriously impressive value. It nails that classic Precision Bass tone with a modern neck profile, making it a fantastic option for beginners or players needing a reliable, affordable bass for rock, blues, or Motown. The build is surprisingly solid for the price point.
Pros
- Poplar body offers a surprisingly resonant and balanced tone.
- Bolt-on maple neck provides a snappy, responsive feel.
- Amaranth fretboard is durable and offers a smooth playing experience.
Cons
- Hardware quality is budget-level; tuner stability might be a concern.
- Poplar body can be a bit plain aesthetically, lacking premium wood grain.
60AudioFu
IndexStableno change since Aug 17Aug 17$122 now$122€109 at Thomann · in stockCheck price ↗ -
- Nut width38 mm (1.5")
- Scale864 mm (34.02")
- Fingerboard radius305 mm (12.01")
- Neck profileD-shape neck
- BodyAsh body
This left-handed bass offers a classic feel with its ash body and maple neck. The Alnico 5 pickups sound warm and punchy, perfect for vintage-style rock. It suits anyone needing a reliable, affordable bass without the weight of a full-size instrument.
Pros
- Left-handed build fits players who play left
- American ash body gives warm vintage tone
- Alnico 5 pickups deliver classic single coil punch
Cons
- Only two volume controls limit tone shaping
- No active electronics boost output clarity
59AudioFu
IndexStableno change since Aug 17Aug 17$200 now$200€179 at Thomann · in stockCheck price ↗ -
- Nut width42 mm (1.65")
- Scale864 mm (34.02")
- Frets20 frets
- Neck profileC-shape neck
- BodyPoplar body
This lefty PB-50 is a seriously impressive value. It nails that classic Precision Bass vibe with a warm, punchy sound and a comfortable neck. It's perfect for beginners or experienced players wanting a vintage-inspired tone without spending a fortune.
Pros
- Basswood body provides a warm, resonant foundation for the vintage tone.
- Roswell VTN4 pickups deliver a surprisingly authentic Precision Bass growl.
- Screwed maple neck offers stability and a comfortable, familiar C-shape profile.
Cons
- Basswood, while warm, can lack sustain compared to more premium tonewoods.
- Maple fretboard may feel a little dry to some players; consider oiling.
57AudioFu
IndexStableno change since Aug 17Aug 17$133 now$133€119 at Thomann · in stockCheck price ↗ -
- Nut width38 mm (1.5")
- Scale864 mm (34.02")
- Neck profileD-shape neck
- BodyPoplar body
- FingerboardLaurel fingerboard
This lefty Harley Benton JB-62 is a seriously impressive value. It nails that classic Fender Jazz Bass vibe with its single-coil pickups and comfortable neck, making it perfect for beginners or experienced players wanting a vintage-inspired tone on a budget. The build quality is surprisingly solid for the price point.
Pros
- Roswell pickups deliver a surprisingly authentic, vintage-voiced single-coil tone.
- Caramelized maple neck provides a comfortable, fast feel with a subtle sweetness.
- Bolt-on construction offers a bright, snappy response characteristic of classic basses.
Cons
- Poplar body, while comfortable, lacks the resonance of more premium tonewoods.
- Graphite nut, while stable, isn't quite as smooth as a Tusq or bone nut.
52AudioFu
IndexStableno change since Aug 17Aug 17$188 now$188€169 at Thomann · in stockCheck price ↗ -
- Nut width42 mm (1.65")
- Scale864 mm (34.02")
- Frets21 frets
- Neck profileD-shape neck
This MB-4LH is a seriously impressive value for a left-handed bassist. The D-profile neck is comfortable and the humbucker/coil-split pickup combo gives you a surprising amount of tonal flexibility – it's a great option for beginners or players wanting a versatile, affordable bass for rock, pop, or funk.
Pros
- Poplar body offers a surprisingly resonant, balanced tone.
- Bolt-on neck provides a snappy, responsive feel for quick playing.
- Humbucker with coil-split delivers versatility from thick growl to bright single-coil tones.
Cons
- Factory strings are basic; an immediate upgrade is highly recommended.
- Bolt-on construction, while responsive, lacks the sustain of a neck-through design.
49AudioFu
IndexStableno change since Aug 17Aug 17$144 now$144€129 at Thomann · in stockCheck price ↗ -
- Nut width38 mm (1.5")
- Scale864 mm (34.02")
- Frets20 frets
- Fingerboard radius305 mm (12.01")
- Neck profileD-shape neck
This is a solid left-handed bass for players who need space in a small room. The mahogany neck and blackwood fretboard feel great to play. You get active electronics to shape your sound exactly how you like it. It suits anyone looking for a reliable, budget-friendly option that fits left-handed style.
Pros
- Left-handed build saves space for right-handed players in small rooms.
- Mahogany set neck provides a solid, stable foundation for the neck.
- Blackwood fingerboard offers a smooth feel under the fingers.
Cons
- Okoume body material is less dense than maple or mahogany.
- No gig bag is included with the instrument.
49AudioFu
IndexStableno change since Aug 17Aug 17$222 now$222€199 at Thomann · in stockCheck price ↗ -
- Nut width38 mm (1.5")
- Scale864 mm (34.02")
- Frets20 frets
- BodyPoplar body
- FingerboardLaurel fingerboard
This lefty Harley Benton JB-20 is a seriously fun bass for the money. It nails that classic JB tone – think early Motown or punchy funk – with a surprisingly playable neck. It's a great entry point for beginners or a cool, affordable workhorse for experienced players.
Pros
- Poplar body offers a surprisingly balanced and resonant tone.
- JB-style single coils deliver a punchy, articulate, and vintage-inspired sound.
- Modern C neck profile is comfortable and facilitates fast playing for many.
Cons
- Bolt-on neck construction lacks the sustain of a set-neck design.
- Hardware, while functional, feels budget-oriented and may benefit from upgrades.
47AudioFu
IndexStableno change since Aug 17Aug 17$122 now$122€109 at Thomann · in stockCheck price ↗ -
- Nut width43 mm (1.69")
- Scale864 mm (34.02")
- Neck profileD-shape neck
- BodyBasswood body
- FingerboardLaurel fingerboard
This lefty PB-62CC is a seriously impressive value. The Roswell pickups give it a warm, vintage growl perfect for Motown, classic rock, or funk. It's a fantastic starter bass or a great addition for players wanting a reliable, vintage-inspired tone without the premium price tag.
Pros
- Roswell pickups deliver a surprisingly punchy, vintage-voiced tone, great for classic styles.
- Caramelized maple neck offers a smooth, comfortable playing experience and improved resonance.
- Solid basswood body provides a balanced tonal foundation, avoiding excessive muddiness.
Cons
- Basswood body, while balanced, lacks the premium sustain of mahogany or ash.
- Graphite nut can feel a bit slick for some players, requiring potential modification.
47AudioFu
IndexStableno change since Aug 17Aug 17$173 now$173€155 at Thomann · in stockCheck price ↗ -
- Nut width42 mm (1.65")
- Scale775 mm (30.51")
- Frets22 frets
- Neck profileC-shape neck
- FingerboardRosewood fingerboard
This lefty bass comes in a hollow body with a fancy flamed maple top. It has a sturdy maple neck and two humbuckers for a warm sound. Great for players who want a vintage vibe without spending a lot of money.
Pros
- Hollow body design offers rich, resonant tone
- Flamed maple top adds visual appeal
- Canadian maple neck provides solid feel
Cons
- Hollow body construction may lack sustain
- Only two volume and one tone controls
47AudioFu
IndexStableno change since Sep 24Sep 24$233 now$233€209 at Thomann · in stockCheck price ↗
All 13 4-String lefthanded basses
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
- 11
Harley Benton RB-414LH BK Classic SeriesHarley Benton47Stable$255€229$255€229Check ↗
- 12
Harley Benton PB-Shorty LH BK Std. SeriesHarley Benton45Stable$110€99$110€99Check ↗
- 13
Harley Benton B-450LH BK Progressive SeriesHarley Benton45Stable$200€179$200€179Check ↗
4-String Lefthanded Basses by the numbers
Measured across all 25 models we track, not a sample.
Median $188 — half of all 4-String lefthanded basses here cost less.
median of 24 models · 38 mm (1.5")–42 mm (1.65")
median of 25 models · 762 mm (30")–864 mm (34.02")
median of 18 models · 19–22
most common · 21 models
How to choose the best 4-String lefthanded basses
Playability (Neck Profile & Action)
A thick, unwieldy neck or high action will kill your mojo faster than a blown amp fuse. We're looking for something comfortable to play, even if it needs a little tweaking. Neck profile matters - a C shape is generally versatile, but find what feels right in your hand.
Pickup Voicing & Tone
Don't expect boutique-level clarity or a perfectly balanced spectrum. These basses will likely have a certain 'character,' which can range from muddy to surprisingly punchy. We're prioritizing pickups that offer decent articulation and can handle a variety of musical styles - from Motown thump to a bit of rock grit.
Hardware Quality (Tuners & Bridge)
Cheap tuners mean constant retuning during gigs, and a flimsy bridge will impact sustain and intonation. We're looking for hardware that holds a tune reasonably well and doesn't feel like it's going to snap off under minimal stress.
Construction & Finish
Solid wood isn't happening at this price point, so we're assessing the quality of the laminate or plywood. A decent finish is a bonus - it protects the wood and looks presentable, but it's often the first corner cut. Expect some minor cosmetic imperfections.
Overall Value & Longevity
This isn't about finding a bass that'll last forever. It's about getting the most reliable and playable instrument possible for your money. We're factoring in potential upgrade paths - can you swap out pickups or tuners later without breaking the bank?
Buying guide
Alright, lefty bass players on a budget, let's talk. Finding a decent 4-string bass that doesn't sound like a strangled cat and is actually playable when you're gigging or laying down tracks can be tough - especially when you're staring down a $300 limit. This isn't about finding 'amazing,' it's about finding the best bang-for-your-buck, something you can actually use without wanting to immediately upgrade every part. We're focusing on instruments that'll get you playing, not collecting dust.
At this price, you're making trade-offs. Don't expect premium materials or flawless craftsmanship. The biggest corners usually get cut in the pickups and hardware.
Be prepared to potentially replace tuners or even the pickups down the line if you're serious about tone. Setting up the bass yourself - adjusting the action, intonation, and pickup height - will make a world of difference and is almost mandatory.
How the AudioFu Index works
Five measured signals and nothing else — no stars from strangers, no “tested by experts” we didn’t do. The weights are fixed and public. We don’t play these instruments; we measure the market around them.
This chart covers 25 4-String lefthanded basses from the Thomann catalogue. Before you buy, read hands-on reviews and, where you can, play it. Full methodology.
AudioFu earns a commission when you buy through our Thomann links. It never changes the order — the index does.
- Demand40%
How many of this exact model are for sale on Reverb right now — what musicians actually buy and resell.
- Lineup20%
How many finishes Thomann stocks — makers expand the models that sell.
- Price15%
Where the price has moved since we started tracking in August.
- Specs15%
How completely the maker documents it.
- Maker10%
How deep the brand’s range is in this category.
Questions
Are these basses suitable for recording?
They can be! But be realistic. You'll need to EQ and compress to tame any muddiness or harshness. A good preamp can do wonders, but don't expect pristine, studio-quality tone straight out of the box.
What's the deal with the neck? Will it warp?
Humidity is your enemy. Keep an eye on it and consider a humidifier if you live in a dry climate. The necks are typically poplar or similar, which are stable enough, but not as resistant to warping as maple.
Can I gig with one of these?
Absolutely, but be gentle. Don't expect it to withstand a mosh pit. Treat it like you would any working instrument - keep it tuned, protect it from bumps, and don't overstress the hardware.
Are the pickups passive or active?
Almost exclusively passive at this price. Active pickups require a power source and are typically found on more expensive instruments. Passive pickups are simpler, more reliable, and often have a warmer, more vintage tone.
What if I need to return it?
Definitely check the retailer's return policy before you buy. Many online retailers will allow returns, but be sure to understand the process and any associated fees. A quick inspection upon arrival is always a good idea.
