Gretsch G6120 Eddie Cochran Signature 6120 vs Jackson Pro Series Signature Jeff Loomis Kelly Ash
Reasons to Get
Gretsch G6120 Eddie Cochran Signature 6120 over Jackson Pro Series Signature Jeff Loomis Kelly Ash
Reasons to Get
Jackson Pro Series Signature Jeff Loomis Kelly Ash over Gretsch G6120 Eddie Cochran Signature 6120
Other Key Differences
Gretsch G6120 Eddie Cochran Signature 6120 vs Jackson Pro Series Signature Jeff Loomis Kelly Ash
Shared Features
Gretsch G6120 Eddie Cochran Signature 6120 vs Jackson Pro Series Signature Jeff Loomis Kelly Ash
Common Strengths
- Top Pickup Brand
- Expensive Wood
Common Weaknesses
- Pickup Alter Switch/Knob
- Stays in Tune (Evertune)
- High-Quality Frets
- 21:1 Tuner Ratio
- Active/Passive Preamp
Table of Contents
Price History Comparison
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Which One is Better Overall?
After going through our comparison algorithm, the results show that the Jackson Pro Series Signature Jeff Loomis Kelly Ash is probably the better product overall with its final score of 76 compared to the Gretsch G6120 Eddie Cochran Signature 6120's 71 score, although not by a lot.
The Jackson Pro Series Signature Jeff Loomis Kelly Ash wins when it comes to sound, playability, value for the money. On the other hand, the Gretsch G6120 Eddie Cochran Signature 6120 has the upper hand when it comes to build quality.
If you got small hands, you'll probably feel more comfortable playing the Jackson Pro Series Signature Jeff Loomis Kelly Ash.
Which One is Better for Beginners?
Both meet 4 out of our 8 criteria items for beginner friendliness. 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. If you're looking for your first guitar to learn how to play, you can't go wrong with either of them.
New Player Friendliness
Gretsch G6120 Eddie Cochran Signature 6120- Comfortable shape
- Comfortable fretboard
- Short scale
- Comfortable neck
- Tall frets
- Narrow nut
- Locking tuners
- Easy-to-use bridge
New Player Friendliness
Jackson Pro Series Signature Jeff Loomis Kelly Ash- Comfortable shape
- Comfortable fretboard
- Tall frets
- Comfortable neck
- Narrow nut
- Short scale
- Locking tuners
- Easy-to-use bridge
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.
Gretsch G6120 Eddie Cochran Signature 6120 Overview
- From Gretsch's 2010 Professional Collection series
- Eddie Cochran Signature
- Made in Japan
- 6 strings
- 24.6"'' scale
- 9.5" Fretboard Radius
- Arched Laminated Maple top
- Laminated Maple body
- 2-Piece Maple neck
- Rosewood fretboard
- Bridge pickup: Gretsch DynaSonic (Single Coil/Passive)
- 2 volume and 1 tone Speed knobs
- 3-way Switch
- Bigsby B6CBVF Vibrato Tailpiece bridge
- Eddie Cochran Set neck
- 22 Vintage frets
- Grover V98 Sta-Tite Open-Back tuners
- Weight around 7.1lbs (3.2kgs)
- Compare Specs >
Jackson Pro Series Signature Jeff Loomis Kelly Ash Overview
- From Jackson's 2020 Artist Signature series
- Jeff Loomis Signature
- Made in Indonesia
- 6 strings
- 25.5"'' scale
- 12" to 16" Fretboard Radius
- Sandblasted Ash top
- Basswood body
- Maple neck
- Ebony fretboard
- Bridge pickup: Seymour Duncan Jeff Loomis Signature Blackouts (Humbucker/Active)
- Neck pickup: Seymour Duncan Jeff Loomis Signature Blackouts (Humbucker/Active)
- 1 volume and 0 tone Dome knobs
- 3-way Switch
- Floyd Rose 1500 Series Double-Locking Tremolo bridge
- Speed Neck-Through neck
- 24 Jumbo frets
- Jackson Sealed Die-Cast tuners
- Compare Specs >
Sound Quality Comparison
The wood used in an electric guitar or bass is not as important to determine the final tone. However, some people prefer specific wood types, so we'll take a look at those first. Then, we'll take a look at the electronics to determine the versatility and sound quality of each instrument.
Woods Used in Both
Maple is one of the most popular necks for good reasons. It is a strong wood that is relatively cheap to make and looks beautiful. The highest quality maple is the hardest that comes from North America. Find out more about Maple.
Woods Used in the Gretsch G6120 Eddie Cochran Signature 6120
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 Jackson Pro Series Signature Jeff Loomis Kelly Ash
Ebony is a high-end wood, so it is not cheap. It's only used for fretboards because it's also very heavy. It does an excellent job as a durable material while looking elegant. Find out more about Ebony.
Basswood is a lightweight type of wood that isn't as expensive as other popular choices for guitar building. It gives more power to the mid-range frequencies. Its color can vary from pale white to light brown. Find out more about Basswood.
Winner: Tie.
Pickup Configuration
The Gretsch G6120 Eddie Cochran Signature 6120 has an SP90 configuration while the Jackson Pro Series Signature Jeff Loomis Kelly Ash has HH pickups.
The single-coil pickup at the bridge will give you a really bright sound with low output, while the neck pickup brings slightly more output with a warmer tone. This is thanks to the P90-style tone, which is often used for blues and classic rock.
On the other hand, Double Humbucker (HH) is the choice for people who want a fuller, more round sound with tons of mids and lows. Humbuckers also get rid of the hum noise that plague single-coil pickups. They can work out for almost any genre going from Djent to even Jazz.
Pickups Quality
Both come with very good pickups from at least one of the specialized brands in the market. With pickups like these, you probably won't need an upgrade anytime soon.
However, the Gretsch G6120 Eddie Cochran Signature 6120 has a slight sound quality advantage when taking into account other factors like the type of pickups, magnet, position, etc.
We found the same or similar pickups to the Jackson Pro Series Signature Jeff Loomis Kelly Ash's online:
The Gretsch G6120 Eddie Cochran Signature 6120's pickups are Passive while the Jackson Pro Series Signature Jeff Loomis Kelly Ash's are Active.
Passive pickups are what most guitars use. These have a normal output that works well for most genres. However, Active pickups are the preferred choice of heavy metal players because they offer extra output thanks to their 9v battery, which results in a heavier, more distorted sound. Bear in mind that achieving a completely clean tone with them won't be easy. So if you want to also use clean tones, you might want to avoid Active pickups.
Winner: Gretsch G6120 Eddie Cochran Signature 6120.
Versatility Comparison
Some instruments offer you more ways to explore your creativity than others. Below you'll find how both compare when it comes to versatility.
Switch Options
Both are equal when it comes to the pickup switching option.
Neither of them come with some kind of coil split or pickup mod option. This makes both lacking in terms of versatility.
When evaluating versatility, we also take into consideration bridge and neck joint type, number of frets, switch options, amount of pickups and more.
Winner: Jackson Pro Series Signature Jeff Loomis Kelly Ash.
Final Sound Quality Scores
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 Gretsch G6120 Eddie Cochran Signature 6120 compares to the Jackson Pro Series Signature Jeff Loomis Kelly Ash.
Country of Origin
The manufacturing country can tell a lot about the build quality of an instrument. The Gretsch G6120 Eddie Cochran Signature 6120 is built in Japan while the Jackson Pro Series Signature Jeff Loomis Kelly Ash is made in Indonesia.
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.
Indonesia is becoming the most popular country for guitar building because they can make good instruments for a low price. Some people think that they're 'the new China' when it comes to build quality. But the truth is that Indonesian guitars are more consistent, although Chinese quality has improved a lot in the last few years.
Winner: Gretsch G6120 Eddie Cochran Signature 6120
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 Gretsch G6120 Eddie Cochran Signature 6120 has a Brass nut. Guitarists used to love brass nuts due to the bright tone and good sustain they help achieve. However, now they use Bone more often since it can also produce a bright tone and longer sustain, but it's also oily, which helps to keep the guitar in tune.
On the other hand, the Jackson Pro Series Signature Jeff Loomis Kelly Ash comes with a Locking nut. Instead of a regular nut, this guitar has a locking system that will lock down the strings at the nut, preventing it from getting out of tune. It removes one of the disadvantages of tremolo bridges, tune stability.
Winner: Jackson Pro Series Signature Jeff Loomis Kelly Ash.
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.
Bridge
The perfect bridge for you will depend on your playstyle because they all have advantages and disadvantages. However, some bridges are more expensive—like Floyd Roses and Evertunes—and thus add more value to a guitar.
The Gretsch G6120 Eddie Cochran Signature 6120's brige is a Bigsby Tremolo. Bigsby tremolos are built differently than regular tremolos. They have a stiffer arm, which is something a lot of people like because the arm won't wiggle around a lot. On the other hand, this type of tremolo is more complicated to restring and it might not be as newbie-friendly as other simpler tremolos.
On the other hand, the Jackson Pro Series Signature Jeff Loomis Kelly Ash's is a Floyd Rose. This is a double-locking bridge system that allows you to perform techniques like dive bombs and pinch harmonics. The locking nut allows your guitar to stay in tune even after the most intense tremolo usage. The disadvantage is that it takes more work to change the strings and set up everything correctly.
Since we need to be objective, the most expensive type of bridge will be the winner of this section. In the end, this doesn't matter if you're not going to use the bridge for its original purpose, so choose the bridge that fits your playing style better.
Winner: Tie.
Tuners
Both come with regular tuners. The Gretsch G6120 Eddie Cochran Signature 6120's are Grover V98 Sta-Tite Open-Back while the Jackson Pro Series Signature Jeff Loomis Kelly Ash's are Jackson Sealed Die-Cast
Winner: Tie.
Neck Joint
Contrary to popular belief, the difference in sustain and tone that some neck joints give to a guitar is simply unperceivable—if they're all well built. However, some of them do have advantages over the others.
The Gretsch G6120 Eddie Cochran Signature 6120 has a Set neck joint. This neck is tightly glued to the body. They give you the least versatility because you can't swap them for a neck that fits your hand better if you want to, unlike bolt-on necks. Some people think this gives more resonance and sustain, but there's no real difference if the bolt-on joint is well built.
On the other hand, the Jackson Pro Series Signature Jeff Loomis Kelly Ash comes with Neck-Through neck joint. This neck is a lot more resistant and lets builders give the neck joint a more comfortable shape for soloing at the upper frets. The disadvantage is that they're more expensive and that if you damage your neck, you can't simply replace it like with bolt-on necks.
Winner: Jackson Pro Series Signature Jeff Loomis Kelly Ash.
Here is the list of features that were considered when choosing the winner in the Features subcategory:
Gretsch G6120 Eddie Cochran Signature 6120
- Made in Japan
- Expensive Wood
- Top Brand Pickups
- Tremolo
- Cheap Fret Wire (NS)
- No Locking Tuners
- No High-Quality Nut
- No Neck-Through Build
- No Push Knob or Extra Switch Option
- No Luminescent Inlay
- No Compound Radius Fretboard
- No 21:1 Tuner Ratio
- No Strap Lock
Jackson Pro Series Signature Jeff Loomis Kelly Ash
- Expensive Wood
- Locking Nut
- Top Brand Pickups
- Neck-Through Build
- Luminescent Inlay
- Tremolo
- Compound Radius Fretboard
- Strap Lock
- Cheap Fret Wire (NS)
- No Locking Tuners
- Made in Indonesia
- No Push Knob or Extra Switch Option
- No Weight Relief
- No 21:1 Tuner Ratio
- No Retainer Bar
Final Build Quality Scores
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
The nut width will affect the separation between strings at the nut. In this comparison, both have a nut width of 42.9mm (1.688'').
This is within the most common range of nut widths for a 6-string guitar. It offers a good balance of string separation at the nut. It's the size that most guitarists prefer as it gives them just enough space to play open chords without muting the strings, but without spreading the strings too wide and making bar chords difficult to perform.
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 Jackson Pro Series Signature Jeff Loomis Kelly Ash has the longest scale: 25.5". The Gretsch G6120 Eddie Cochran Signature 6120 is only 24.6" long. This is a 0.9'' (22.9mm) 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
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 Gretsch G6120 Eddie Cochran Signature 6120 has a V type of neck. This neck shape was more common during Fender's early years. Some people like it because they use their thumb over the edge of the fretboard to press the lower strings. It's rather thicker than most modern necks, so it's not usually used for playing fast solos.
The Jackson Pro Series Signature Jeff Loomis Kelly Ash, on the other hand, has a D 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.
Fretboard 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 Jackson Pro Series Signature Jeff Loomis Kelly Ash is the only one with a compound radius. This is a huge win because it will give you the best of both worlds: a more curved radius in the first few frets for chords, and flatter as you come closer to the body for soloing.
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.
And after taking into account the scale length, nut width, neck profile and fretboard radius, we can conclude that the Gretsch G6120 Eddie Cochran Signature 6120 favors large hands more than the Jackson Pro Series Signature Jeff Loomis Kelly Ash.
Gretsch G6120 Eddie Cochran Signature 6120:
Jackson Pro Series Signature Jeff Loomis Kelly Ash:
Fret Size
The Jackson Pro Series Signature Jeff Loomis Kelly Ash has Jumbo frets, which should be taller than the Gretsch G6120 Eddie Cochran Signature 6120's Vintage frets.
Some people prefer taller frets because they result in more sustain since the strings get pressed cleanly without interference from the fretboard. However, if they're too tall—like Jumbo frets—, you might change the pitch of the strings accidentally if you press too hard because you won't be touching the fretboard with your fingers. This is also why some guitarists with a heavy grip prefer smaller frets. They like to feel the fingerboard to avoid pressing down too hard and getting out of pitch.
