Swap
Swap
Alvarez WY1TS
Gibson Slash J-45
VS
Playability
77
Sound
84
Build
89
Value
73
Score
83
FIND IT ON:
Sweetwater logo
Playability
78
Sound
85
Build
89
Value
69
Score
84
FIND IT ON:
Sweetwater logoReverb logoMusician's Friend logo
Add to Compare
Add to Compare
Side to side spec comparison >

Alvarez WY1TS vs Gibson Slash J-45

Reasons to Get
Alvarez WY1TS over Gibson Slash J-45

Release Year
2021 vs 2020
From a more recent year
Neck Profile
Acoustic Alvarez vs Acoustic Slash Custom C-Shape
Thin and flat neck for playing fast
Nut Material
Bone vs Plastic
Good quality nut with rich tone
Nut Width
1.71'' (43.4mm) vs 1.725'' (43.8mm)
Favors small hands, easier bar chords and other shapes
Body Shape
Concert vs Jumbo
Compact body with balanced tones
Paint Finish
Poly vs Nitro
Resistant paint that ages well
Scale Length
25'' (635mm) vs 24.75'' (628.7mm)
Lower action and brighter natural tone
Fretboard Radius
15.75'' (400.1mm) vs 16'' (406.4mm)
Easier to play chords without muting strings
Value Score
73 vs 69
Better price/quality relationship

Reasons to Get
Gibson Slash J-45 over Alvarez WY1TS

Neck Profile
Acoustic Slash Custom C-Shape vs Acoustic Alvarez
Comfortable neck that works for most people
Sides Wood
Solid vs Laminated
Helps with richer tones and louder volume
Back Wood
Solid vs Laminated
Helps with richer tones and louder volume
Nut Width
1.725'' (43.8mm) vs 1.71'' (43.4mm)
Less likely to mute strings by accident and more space for fingerstyle
Body Shape
Jumbo vs Concert
Large body with a tight waist for more top-end
Paint Finish
Nitro vs Poly
Thin finish that creates aging marks faster
Scale Length
24.75'' (628.7mm) vs 25'' (635mm)
Easier bending, shorter fret separation and warmer natural tone
Fretboard Radius
16'' (406.4mm) vs 15.75'' (400.1mm)
Flatter fretboard makes it easier to play single notes and bend

Other Key Differences
Alvarez WY1TS vs Gibson Slash J-45

Back Material
Rosewood vs Mahogany
Different Back Material
Sides Material
Rosewood vs Mahogany
Different Sides Material
Saddle Material
Bone vs Ivory Tusq
Different Saddle Material
Bridge Material
Rosewood Direct Coupled vs Traditional belly up
Different Bridge Material
Body Wood
Cedar vs Spruce
Different Body Wood
Nut Material
Bone vs Plastic
Different Nut Material

Shared Features
Alvarez WY1TS vs Gibson Slash J-45

Neck Wood
Mahogany
Same Neck Wood
Fretboard Wood
Rosewood
Same Fretboard Wood
Headstock
3-3
Same Headstock
Strings
6
Same playing style
Body Type
Hollowbody
Warm tone, lighter and acoustic sound
Switch Positions
0
Same pickups versatility
Volume Knobs
0
Same volume control
Tone Knobs
0
Same tone control
Number of Frets
20
Same maximum octave
Bridge
Fixed
Good sustain and needs no set-up
Type of Frets
Medium
You'll feel the fretboard when pressing down the strings

Common Strengths

  • Solid Top Wood
  • From a High-Quality-Standards Country
  • Top Pickup Brand
  • Expensive Wood

Common Weaknesses

  • Pickup Alter Switch/Knob
  • Locking Tuners
  • High-Quality Frets
  • Compound Radius Fretboard
  • Luminescent Sidedots
  • Strap Lock
  • 21:1 Tuner Ratio
  • Active/Passive Preamp

Price History Comparison

Alvarez WY1TS Prices

SET PRICE ALERT
SET PRICE ALERT

These are affiliate links. We may earn a fee if you purchase after clicking. These prices are prone to error. Make sure you're buying the right product after clicking on a link from our site. We are not liable if you buy the wrong product after following these links. As an Amazon Associate site we earn from qualifying purchases.

Which One is Better for Beginners?

The Alvarez WY1TS meets 4 out of our 8 criteria items for beginner friendliness, while the Gibson Slash J-45 meets only 3. This takes into account the type of frets, scale length, nut width, bridge type, fretboard radius, and neck profile to determine the easiest combination for new players.

New Player Friendliness

Alvarez WY1TS
  • Comfortable shape
  • Easy-to-use bridge
  • Tall frets
  • Comfortable neck
  • Comfortable fretboard
  • Narrow nut
  • Short scale
  • Soft Strings
  • Locking tuners

New Player Friendliness

Gibson Slash J-45
  • Easy-to-use bridge
  • Tall frets
  • Comfortable neck
  • Comfortable shape
  • Comfortable fretboard
  • Narrow nut
  • Short scale
  • Soft Strings
  • Locking tuners

Nevertheless, when it comes to choosing an instrument, you should pick the one more compatible with your personal style. Still, below we'll try you to give you our results as objectively as it's possible to help you decide.

Sound Quality Comparison

The most important thing that will determine the tone of an acoustic guitar is the wood. Let's take a look at the differences between both .

Woods Used in Both

Mahogany wood pattern used for guitar building
Mahogany
Rosewood wood pattern used for guitar building
Rosewood

Mahogany is a fairly rare wood nowadays. It's used mostly for bodies due to its relatively lightweight. Gibson popularized it with their Les Paul guitars during their golden years, so this wood has a lot of good reputation behind it. The most expensive type comes from South America and it's still used by Gibson even today. Find out more about Mahogany.

Rosewood is an almost purple-looking wood that is used mainly for fretboards since it's heavy, rare, and expensive. It's sometimes used on acoustic guitar bodies to create stronger warm tones. Find out more about Rosewood.

Woods Used in the Alvarez WY1TS

Cedar wood pattern used for guitar building
Cedar

This is a softwood that is commonly used for acoustic guitars. It's known for its warm tone with strong overtones. However, there are many species so the tone and look can vary a lot.

Woods Used in the Gibson Slash J-45

Spruce wood pattern used for guitar building
Spruce

Spruce has a light color with tight grain patterns. It's very stiff but relatively light. It's known for producing a well-rounded tone with a broad dynamic range. Find out more about Spruce.

Winner: Tie.

Electronics

Both come with electronics that allow you connect them to an amplifier or interface for recording.

Winner:Tie.

Final Sound Quality Scores

Alvarez WY1TS
Sustain 80
Versatility 85
Tuning Stability 70
Sound 84
Gibson Slash J-45
Sustain 90
Versatility 85
Tuning Stability 65
Sound 85

Build Quality Comparison

When it comes to build quality, we like to take into account everything used to build the instrument. This includes materials, hardware and the quality control expected depending on the country where it was built. Let's see how the Alvarez WY1TS compares to the Gibson Slash J-45.

Country of Origin

The manufacturing country can tell a lot about the build quality of an instrument. The Alvarez WY1TS is built in Japan while the Gibson Slash J-45 is made in United States.

Japan has a long history of high-quality guitar building. Little has changed in terms of their manufacturing and quality control over the years. Many guitars made in this country can be compared—and even beat—others made in the US.

The United States is considered one of the best electric guitar manufacturers in the world. A guitar made in this country is supposed to have world-class quality control. Nowadays, guitars made in other countries can beat some of the ones made in the US, but most of the time, this country offers the best you can get. Of course, that comes at a price.

Winner: Tie

Nut Material

If you want your guitar to stay in tune and sound good, you need a well cut nut. Nut quality can be inconsistent even when comparing two copies of the same model. The best way to make sure you're nut will be well done is by getting a nut made by an expert company like TUSQ or Micarta.

The Alvarez WY1TS has a Bone nut. It's a type of nut found in high-quality instruments. They sound similar to Ivory since they give a lot of sustain and a bright sound (at least when striking open strings). The only problem they can run into is that you may get a bone piece that simply doesn't sound as well as others because that's just how natural materials are.

On the other hand, the Gibson Slash J-45 comes with a Plastic nut. This is a low-quality nut that you might want to consider upgrading soon. Bone and TUSQ nuts are the best for guitars with a fixed or simple tremolo bridge.

Winner: Alvarez WY1TS.

Fret Material

Most fret wire is made of nickel silver. This material eventually wears down after a lot of use and most instruments end up needing a complete fret replacement. However, some expensive models come with stainless steel frets. This is what you should aim for if you can afford it.

Unfortunately, none of them come with stainless steel frets.

Winner: Tie.

Tuners

Both come with regular tuners. The Alvarez WY1TS's are Gotoh Gold while the Gibson Slash J-45's are Grover Rotomatics

Winner: Tie.

Here is the list of features that were considered when choosing the winner in the Features subcategory:

Strengths & Weaknesses
Alvarez WY1TS
  • Made in Japan
  • Expensive Wood
  • Bone Nut
  • Top Brand Pickups
  • Electronics
  • Bone Saddle
  • Solid Top Wood
  • Cheap Fret Wire (NS)
  • No Locking Tuners
  • Laminated Side Wood
  • Laminated Back Wood
  • No Compound Radius Fretboard
  • No 21:1 Tuner Ratio
  • No Strap Lock
Strengths & Weaknesses
Gibson Slash J-45
  • Made in United States
  • Expensive Wood
  • Top Brand Pickups
  • Electronics
  • Solid Top Wood
  • Solid Side Wood
  • Solid Back Wood
  • Cheap Fret Wire (NS)
  • No Locking Tuners
  • No High-Quality Nut
  • Low-Quality Material Saddle
  • No Compound Radius Fretboard
  • No 21:1 Tuner Ratio
  • No Strap Lock

Final Build Quality Scores

Alvarez WY1TS
Quality of materials 86
Features 85
Quality Control 95
Build Quality 89
Gibson Slash J-45
Quality of materials 81
Features 85
Quality Control 100
Build Quality 89

Playability Comparison

Let's now compare their playability. Bear in mind that the instrument will feel different depending on your hand size and play style. That's why you should always test before buying. But if you can't or want a second opinion on it, we can still take a look at each of the important measurements of the instrument for you. This way, we can predict how easy a guitar might be to play, or how different it will feel compared to the other.

Remember that, even though the difference might seem small, every inch counts when it comes to feeling of the instrument in your hands. Any variation can completely change how comfortable a guitar feels in your hands.

Nut Width

Alvarez WY1TS Nut Width
Alvarez WY1TS Nut Width
Gibson Slash J-45 Nut Width
Gibson Slash J-45 Nut Width

The nut width will affect the separation between strings at the nut. In this comparison, the Gibson Slash J-45 has the wider nut with 43.8mm (1.725'') vs 43.4mm (1.71''). This is a 0.4mm (0.015'') difference

This means that it will be more difficult to do bar chords on the Gibson Slash J-45, especially closer to the nut. However, it's also easier to play without muting strings accidently. This favors people with big hands.

Scale Length

Alvarez WY1TS's Scale Length
Alvarez WY1TS's Scale Length
Gibson Slash J-45's Scale Length
Gibson Slash J-45's Scale Length

The scale length is one of the things that influences playability the most. This is the distance between the nut and the bridge and will affect everything from low action allowance, difficulty to perform bends, fret separation, and even tone.

The Alvarez WY1TS has the longest scale: 25". The Gibson Slash J-45 is only 24.75" long. This is a 0.25'' (6.4mm) scale length difference.

This longer scale means that the strings need more tension to get in tune. This is good if you want to avoid fret buzz, which can happen when the strings are too loose and touch the frets while vibrating. This is especially important when playing in lower tunings. This will also let you reduce the gap between fretboard and strings (low action) to make them easier to press down. However, this higher tension will also make it harder to perform bends and vibratos as the strings will feel stiffer.

This also means that the frets have a longer separation between each other, so this will make it harder for people with smaller hands when playing some chord positions.

Another characteristic of a longer scale is that it makes the guitar sound 'snappier' or brighter. This is due to the extra separation between harmonics and overtones produced by the tension. This influences tone more than any other factor (except the pickups).

Lastly, remember that you can also affect the tension of the strings by changing your string gauge. You can use a thicker gauge for more tension and a lighter one for less tension.

Neck Profile

Alvarez WY1TS Neck Profile
Alvarez WY1TS's neck profile
Gibson Slash J-45 Neck Profile
Gibson Slash J-45's neck profile

No single neck shape is better than others. However, most people tend to prefer a thinner necks because it doesn't get in their way when playing fast and most hand sizes can adapt to it pretty well. However, some people still prefer thicker necks for a better grip, especially if they have big hands.

In this case, both have different neck shapes:

The Alvarez WY1TS has a D type of neck. This is a thin and flat neck that is made for playing fast. If you prefer a neck that doesn't get in your way when soloing, this is the shape you should use. Guitarists that prefer to have a bit more grip won't like this type of neck.

The Gibson Slash J-45, on the other hand, has a C neck. This is what you'll find in most modern guitars. Most people feel like the thickness of a C neck is simply the less intrusive one for playing fast, while at the same time allowing you to grab the neck easily for resting if you want to.

Fretboard Radius

Alvarez WY1TS Fingerboard Radius
Alvarez WY1TS's Fingerboard radius
Gibson Slash J-45 Fingerboard Radius
Gibson Slash J-45's Fingerboard radius

Most guitar fretboards are not flat; they usually have a curve or arc across their width. A curved fretboard will make it easier to perform chords without muting strings, while a flatter one will make it easier to play single notes, which is good for bending and soloing in general. The best fretboards have a compound radius that varies across the fingerboard, but they're not common since they take a lot more work to build.

In this case, the Alvarez WY1TS's fingerboard radius is smaller, which means it's more curved than the Gibson Slash J-45's. This extra arc will make playing chords easier in this model. You won't be as likely to mute the strings, especially if you have big hands. However, playing single notes and bending will be easier on the Gibson Slash J-45.

Still, both tend to favor soloing over chords, so if you're looking for a guitar for playing rhythm, you might want something else with a radius closer to a Stratocaster's 9.5''.

Hand Size Comfortability

Everyone has a different hand size, and that's why it's recommended to try a guitar before buying, even if others tell you that it's comfortable to play. However, we can know whether a guitar favors small or large hands just by knowing its exact measurements.

After taking into account the scale length, nut width, neck profile and fretboard radius, we can conclude that both in this comparison favor small hands .

Alvarez WY1TS:
Big Hands
Small Hands
Gibson Slash J-45:
Big Hands
Small Hands

Fret Size

Alvarez WY1TS and Gibson Slash J-45 Frets Size
Both have a similar Medium fret size

Both have a Medium fret size. If you like feeling the fretboard when you play, but also appreciate some easiness to press down the frets, this size offers a good balance for that.

Final Playability Scores

Alvarez WY1TS
Bending & Vibrato Ease 80
Chord Playability 70
Solo Playability 80
Playability 77
Gibson Slash J-45
Bending & Vibrato Ease 85
Chord Playability 70
Solo Playability 80
Playability 78

Specs Side-by-Side

Alvarez WY1TS vs Gibson Slash J-45
General Alvarez WY1TS Gibson Slash J-45
Brand: Alvarez Gibson
Year: 2021 2020
Strings: 6 6
Made in: Japan United States
Series: Yairi Artist Collection
Colors: Sunburst Brown Burst
Left-Handed Version: No Yes
Body
Type: Hollowbody Hollowbody
Body Material: Solid AA Western Red Cedar Solid Sitka Spruce
Sides Material: Rosewood Mahogany
Back Material: Rosewood Mahogany
Bridge: Rosewood Direct Coupled Traditional belly up
Neck
Neck Joint: Set Set
Tuners: Gotoh Gold Grover Rotomatics
Fretboard: Rosewood with 12th Abalone Fret Inlay Rosewood
Neck Material: One piece mahogany, 50/50 Semi gloss finish, Extended neck joint Mahogany
Decoration: Abalone Design at 12th fret Mother-of-pearl dots
Scale Size: 25" 24.75"
Shape: Acoustic Alvarez Acoustic Slash Custom C-Shape
Frets: 20 Medium Nickel Silver 20 Medium Nickel Silver
Fretboard Radius: 15.75" 16"
Nut: Bone Plastic
Nut Width: 43.4mm (1.71'') 43.8mm (1.725'')
Electronics
Bridge Pickup: LR Baggs StagePro EQ and Element Pick Up (Preamp / Active) LR Baggs VTC (Preamp / Active)