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Based on price data from 1 merchant for "Warwick Thumb Fretless". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Warwick Thumb Fretless bass is a masterclass in meticulous craftsmanship and innovative design, offering a seamless blend of style and substance for discerning musicians. Engineered in Germany, this bass is a nod to Warwick's commitment to excellence, boasting a solid ovangkol body that is not only sleek and compact but also incredibly comfortable to play. The bolt-on ovangkol neck, paired with a Tigerstripe ebony fingerboard, offers a silky-smooth playing experience that is perfect for any technique, whether you're into plucking, slapping, or picking.

One of the standout features of the Warwick Thumb Fretless is its active MEC J-style pickups, which deliver a rich and versatile tone that can be tailored to fit any musical setting. The 2-band EQ/preamp is bypassable, allowing you to sculpt your sound with precision and ease. With its glow-in-the-dark fluorescent side dots, you'll never miss a note, even on the darkest of stages. The ergonomically angled tuner keys and the Tedur Just A Nut III nut further enhance this instrument's playability, making it a formidable choice for professional bassists.

Key Features:

  • Solid ovangkol body with a sleek, compact design
  • Bolt-on ovangkol neck with Tigerstripe ebony fingerboard
  • Active MEC J-style stacked-coil pickups
  • Bypassable MEC 2-band EQ/preamp
  • Push-pull Volume pot for preamp bypass, Balance, and Bass/Treble controls
  • Fluorescent side dots for visibility in low-light conditions
  • Ergonomically angled tuner keys for easy adjustments
  • Tedur Just A Nut III nut for enhanced playability
  • Handcrafted in Germany
  • Includes Starline gig bag

Product specs

Number of Strings 4
Left-/Right-handed Right-handed
Body Shape Thumb
Body Material Ovangkol
Body Finish Satin
Neck Material Ovangkol
Neck Shape C
Neck Joint Bolt-on
Radius 20"
Number of Frets 24, Jumbo, Brass
Scale Length 34"
Nut Width 1.5"
Nut Material Tedur Just-A-Nut III
Bridge/Tailpiece Warwick 3D 2-piece Bridge
Tuners Warwick
Neck Pickup MEC Active J Stacked-coil Humbucker
Bridge Pickup MEC Active J Stacked-coil Humbucker
Controls 1 x volume (push/pull preamp), 1 x balance, 2-band EQ
Strings Warwick Black Label, .045-.105
Case/Gig Bag Gig Bag

FAQs

What type of wood is used for the Warwick Thumb Fretless bass body, and how does it affect the sound?

The Warwick Thumb Fretless bass features a body made of Ovangkol wood. This wood is known for its balanced tonal qualities, providing a warm, rich sound with pronounced mids, ideal for fretless bass playing.

What kind of pickups does the Warwick Thumb Fretless use, and what tones can I expect?

The Warwick Thumb Fretless is equipped with MEC Active J Stacked-coil Humbuckers. These pickups deliver a clear, articulate sound with a wide tonal range, suitable for jazz, rock, and more, allowing for expressive fretless playing.

Is the Warwick Thumb Fretless suitable for beginners?

The Warwick Thumb Fretless may present a learning curve for beginners due to the precision required in finger placement. However, experienced players will appreciate its expressive capabilities and warm tone.

How does the bolt-on neck construction affect the Warwick Thumb Fretless' sound and playability?

The bolt-on neck construction of the Warwick Thumb Fretless provides a snappy, responsive sound with excellent sustain. It also allows for easy neck adjustments, enhancing playability and setup flexibility.

Does the Warwick Thumb Fretless come with a gig bag or case?

Yes, the Warwick Thumb Fretless comes with a gig bag, offering convenient protection and transport for the instrument.

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Warwick Thumb fretless impro

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Warwick Thumb fretless impro

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Warwick Thumb NT Fretless bartolini

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Warwick Thumb NT4 Fretless

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Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Warwick Thumb Fretless.

Features and functionality

  • The Thumb's smaller, concave body and pickup placement near the bridge contribute to its pronounced nasally growl, akin to a MusicMan.

    Source

Build quality

  • Warwick's CNC machine fretwork is consistently praised for its precision, making the Thumb almost perfect straight out of the box.

    Source
  • It's been noted that the neck can warp, requiring careful inspection before purchase, especially if buying used.

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User experience

  • Players often find the Thumb comfortable when seated, but its ergonomic quirks can make it challenging to play standing without adjusting the strap height significantly.

    Source
  • Owners often describe the bass as heavy, noting that extended play can lead to shoulder discomfort, even with a comfort strap.

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Comparisons

  • The Thumb's neck profile varies by era; 90s models with wenge necks are slimmer than later ones with ovangkol necks.

    Source
  • The Stingray Special and Dingwall D-Roc are cited as having tonal similarities to the Thumb but offer more traditional ergonomics and comfort.

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  • The Pro Series Thumb, made in China, offers a more affordable option but uses different woods, impacting the tonal character compared to the German models.

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  • The Jack Bruce signature model designed for the Cream reunion has a visual resemblance to the Gibson EB3, providing a unique aesthetic choice.

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  • The Warwick Thumb is often compared to the Corvette for its growl, with some preferring the latter for aesthetics and ergonomics at a lower price point.

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Mods and upgrades

  • Replacing tuners with lightweight Gotohs is recommended to counterbalance the bass's weight and ergonomic challenges.

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Use cases and applications

  • While the Thumb excels in producing its unique growl, it's considered a one-trick pony, suitable for specific musical styles but not universally versatile.

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  • Emulating Jack Bruce’s tone involves understanding his technique more than relying solely on the Warwick Thumb, highlighting the importance of player skill.

    Source
  • The Thumb's tone is described as mid-heavy and burpy, making it less suitable for classic rock or band contexts where a more balanced mix is needed.

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Setup and maintenance

  • The neck dive is a significant ergonomic challenge, with some finding it unmanageable even with broad straps.

    Source

5.0 out of 5

Based on 0 Reviews and 2 Ratings

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Artist usage

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See how Prince uses Warwick Thumb Fretless

Prince

Singer, Guitarist

The New Power Generation

...
Verified via Tripod

"When he picks up a bass onstage, he favors his white Warwick Thumb "Eye Bass" (so named because of the eye painted on the front), a white fretless Warwick Thumb, or his custom Lakland with a fist-shaped headstock. "

See how Michael League uses Warwick Thumb Fretless

Michael League

Bassist, Music Producer

Snarky Puppy

...
Verified via YouTube

1st bass was a Warwick Thumb Fretless

Minute 2:10

Rig Rundown - Snarky Puppy Premier Guitar Published on Mar 6, 2018 Article & photos: http://bit.ly/SnarkyPuppyRR

Composer/producer/bassist Michael League and guitarist Mark Lettieri of Grammy-winning jazz-fusion group met PG before their slamming, sold-out show at Nashville’s Marathon Music Works and took us through their hard-grooving gear.

Michael League has a cache of vintage and modern basses at home, but for touring, he gets it done with his stock 1959 Fender Precision. League strings the P with Dunlop Medium Flatwound strings.

Mark Lettieri’s main guitar is a Don Grosh NOS Retro model that features a swamp ash body, maple neck, Grosh ‘60s Fat single-coils and a Small Block 327 humbucker. The Grosh is strung with Dunlop nickel-wound strings (.0095–.044) and plucked with heavy Dunlop celluloid picks.

See how Ryan Martinie uses Warwick Thumb Fretless

Ryan Martinie

Bassist

Mudvayne

...
Verified via Warwick

This is a custom fretless made for Ryan by Warwick for his new project STG

See how Curt Smith uses Warwick Thumb Fretless

Curt Smith

Singer, Bassist

Tears for Fears

...
Verified via YouTube

Curt was seen using his UF Warwick Thumb (5 string) at the 1990 Knebworth Festival.

See how Dave Hollingworth uses Warwick Thumb Fretless

Dave Hollingworth

Guitarist, Bassist

Dorje

...
Verified via YouTube

In this video, Dorje record the acoustic version of Arromancy. For the bass tracks, Dave used his warwick fretless bass

See how Mark Kelley uses Warwick Thumb Fretless

Mark Kelley

Bassist

The Roots

...
Verified via Bassplayer

In an article by Bassplayer titled "Mark Kelley: Perennial Groove," it is mentioned that Mark Kelley uses a Warwick Thumb Fretless bass.

Genre Usage

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Used With

Based on how musicians on Equipboard use Warwick Thumb Fretless, it is most commonly used with the following gear.

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