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Electric Guitar

  • J. Mascis (Dinosaur Jr.) Artist Model
  • Body: Basswood
  • Neck: Maple
  • Fingerboard: Indian Laurel
  • White dot fingerboard inlays
  • Neck profile: C
  • Fretboard radius: 241 mm (9.5")
  • Scale length: 648 mm (25.5")
  • Nut width: 42.5 mm (1.675")
  • 21 Jumbo frets
  • Pickups: 2 Jazzmaster single coils
  • Lead circuit controls: Volume (neck), Volume (bridge), Master Tone
  • Rhythm circuit controls: 2 thumbwheel controls for volume and tone of the neck pickup
  • 3-Way toggle switch
  • Single-ply Gold Anodized Aluminium pickguard
  • Adjusto-Matic bridge with vintage style floating tremolo tailpiece
  • Vintage style machine heads
  • Colour: Vintage White
  • Available since February 2023
  • Item number 435927
  • Sales Unit 1 piece(s)
  • Colour Vintage White
  • Body Linden
  • Neck Maple
  • Fretboard Indian Laurel
  • Frets 21
  • Scale 648 mm
  • Pickup System SS
  • Tremolo Yes
  • Including Case No
  • Incl. Gigbag No
  • Artist J. Mascis
  • Design Jazzmaster
  • Style Jazzmaster
  • Top None
  • Pickups SS
539 €
All prices incl. VAT
In stock
1

Signature guitar for Alternative sounds

Fender Squier Joseph Mascis Signature Jazzmaster electric guitar, front view

As part of the Fender family, Squier has long been known for producing well-made instruments that combine quality craftsmanship with accessible pricing. The Squier J. Mascis Jazzmaster is a notable example, developed around the classic Jazzmaster design and inspired by the specifications of Dinosaur Jr. guitarist Joseph Donald Mascis Jr. Its distinctive basswood body is paired with a maple neck featuring a satin finish, which provides a smooth and natural playing experience. Equipped with two Squier Jazzmaster single coil pickups, the guitar delivers a clear, articulate tone that retains its definition even with heavier distortion. A vintage-style floating vibrato unit expands its expressive range, while the large gold anodised pickguard gives the instrument a striking appearance that is instantly recognisable.

Body of the Squier J.Mascis Jazzmaster with metal pickguard and tremolo

Designed to rock out

The Squier J. Mascis Jazzmaster takes a different approach from the traditional Jazzmaster models of the 1960s, following the artist's own specifications to deliver a fuller, more powerful voice that particularly shines when paired with overdriven tones. Its versatile electronics include separate rhythm and lead circuits, allowing the two single coil pickups to be accessed independently and opening up a remarkably broad tonal palette, with dedicated volume and tone controls providing further flexibility. The bolt-on maple neck features a slim profile and an ultra-thin satin finish that ensures a comfortable and effortless playing experience, and this is further enhanced by the smooth laurel fingerboard with 21 jumbo frets. Completing the design is a chrome-plated vintage-style floating vibrato, a defining Jazzmaster feature that operates with impressive smoothness and, together with the solid machine heads, helps maintain reliable tuning stability.

Bolt-on neck on the cream-white body of the Squier J. Mascis Jazzmaster

For outside the mainstream

The Squier J. Mascis Jazzmaster is firmly aimed at players seeking rich, overdriven tones, and it offers a character that feels particularly at home in Alternative and Indie-inspired styles. Its distinctive design sets it apart from more conventional instruments, combining an unmistakable visual identity with a sound that carries plenty of attitude and presence. Despite its artist-inspired specifications and unique personality, it remains affordable, making it an appealing choice for beginners as well as more experienced players looking to expand their tonal palette. For fans of J. Mascis and the influential sound of Dinosaur Jr., this model captures many of the qualities that have made both the guitarist and the guitar so widely admired.

Squier Jazzmaster headstock

About Squier

Fender is without doubt one of the most legendary guitar and amplifier manufacturers of all time. The company was founded in 1946 by its namesake Leo Fender († 1991), whose innovative ideas brought a breath of fresh air into the musical world. His Telecaster, Stratocaster, Precision Bass, and Jazz Bass are not only classics – they also continue to shape the styles of musicians in countless genres to this day. Incidentally, Squier has existed as a company since the 19th century. It supplied Fender with strings right from the start, before being acquired by the company in 1965. Fender has been producing its iconic guitar and bass models at beginner-friendly prices under the Squier brand since 1982.

Two single coils with variable switching options

With pickups that can be activated independently of one another, the Squier J. Mascis Jazzmaster delivers a remarkably broad tonal range that allows it to adapt comfortably to a variety of musical styles. At its core, the duo of single coil pickups produces the familiar warm, glassy character associated with classic single coil designs, offering sparkling clean tones, strong clarity, and excellent presence. These qualities make the guitar equally capable of handling expansive chordal textures and articulate single-note passages with confidence. Even when paired with overdrive, the pickups retain their distinctive voice, maintaining impressive transparency while keeping unwanted noise to a minimum and preserving the detail that gives the instrument its character.

117 Customer ratings

4.8 / 5

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83 Reviews

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Bang for the buck?
DonSchlup 10.05.2019
After spending a year looking for a good, affordable offset, I've chosen the JMJM, mainly due to online reviews and videos singing its praises. I couldn't believe that it was actually as good as people said it was, specifically the comparisons made on MIM and even some american offsets. But it's honestly just as good (if not better) as some guitars with double the price point!
The tonal variations make it the most versatile guitar I've ever owned. It sounds good through my little Fender combo, as well as my Egnater Tweaker head, and it deals with pedals in the best way possible.

The playability also is just magic. It's the first time that I've picked up a guitar I've never played before, and felt as if it was mine for a couple of months already. Even though a lot of people complain about that "weird switches" on offsets, I found it very intuitive.

If I were to find a fault, it's probably the lack of treble bleed on the volume pot, as it gets dark really fast. But that's an easy fix.

All in all, it's a beautiful guitar, and I plan to keep it for years to come!
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NB: The model I received was not quite the same as the photos
Oobly 25.07.2025
First I must note that the one shown in the pictures is an older version, made in a different factory (CGS serial) to the one they sent me (CYKL serial). I own both, the older one has much better build quality. As far as I know, they no longer make them in the CGS factory and so Thomann should change the pictures to match...

This one the neck pocket preparation and fitment was poor and the lacquer already cracked because of it. The body contours are not as smooth (less rounded = less sanding / smoothing done to body before paint), the neck lacquer is much thinner and has a very curry-like yellow tint vs the more amber tint of the older model. The necks feel very similar and both have good fretwork. The pickups sound about the same, but the pots are different (old one has Alpha, new one some korean brand). The paint is lighter colour, the scratchplate a deeper yellow. Pickup selector is louder (acoustically), to the point that I will swap it out (along with the output jack).

Still a great guitar, if you're willing to put in a little effort to set it up and swap a few cheap parts, but better to get an older one if you can find them (CGS serial number). Even better if you can find one with a rosewood board, although there's very little, if any, difference tonally. I decided to keep it despite the crack in the lacquer and generally poor build quality, because the neck feels great and the frets are well prepared, the fingerboard is dark and doesn't look "dry" like some laurel boards can, and the sound when plugged in is lovely. The rest I can live with and sort out as I go.
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My new No.1
markkus 14.07.2019
Really like the quality build of this guitar, only thing I have against it is the weight and somehow the length of the guitar (although the length just needs some getting used to). These pickups are loud/hot, but also very noise free. Factory setup was good, tremolo works like a charm. The guitar stays in tune very well. What I like most after the pickups is the neck, the neck fits great in hand, is broad enough for separation of the individual strings and the finish is just superb, really like this neck finish, it's not sticky, not glossy, feels natural. And the gold pick guard is a nice touch, for esthetics's I wouldn't change a single thing! I'm not even looking for a Fender JM anymore, as this one has everything I would select anyway. If I lost it, I would buy it again..
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Great Guitar
Philip115 09.07.2018
Excellent guitar for the money . Great sound , Jazz circuit , Jazzy and mellow . Lead circuit bright and chimey . Great variation of tone . Action good . Was worried about the bridge on Jazzmasters , this one has a tuneomatic type so the strings don?t bounce out of the saddles ! . Finish excellent , no flaws , neck superb . Stays in tune when using the tremolo .
Personally I changed the scratchplate to a mint green but I had started to get used to the stock one . I also lubed the saddles and nut so it really does stayin tune now . So far I can?t fault it . Maybe the nut could be upgraded sometime but it seems ok so it?s fine as it is for now . Feels like a much more expensive guitar .I love Telecasters but I?ve always liked the contour body of a strat . To me it?s a Tele/ Strat hybrid , almost ! No regrets . If I lost it I?d buy another straight away .
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