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Harley Benton CG-45E Natural
Martin D-28 Authentic 1937 Aged
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Playability
73
Sound
79
Build
60
Value
91
Score
71
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Playability
73
Sound
85
Build
84
Value
66
Score
81
FIND IT ON:
Sweetwater logoMusician's Friend logo
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Harley Benton CG-45E Natural vs Martin D-28 Authentic 1937 Aged Specs Comparison
Harley Benton CG-45E Natural Martin D-28 Authentic 1937 Aged
General
Brand: Harley Benton Martin
Year: 2021 2019
Strings: 6 6
Made in: China United States
Series: Standard Authentic
Colors: Natural Natural
Left-Handed Version: No Yes
Body
Type: Hollowbody Hollowbody
Body Material: Mahogany Solid Adirondack Spruce with VTS
Sides Material: Mahogany Rosewood
Back Material: Mahogany Rosewood
Bridge: Roseacer Ebony
Neck
Neck Joint: Set Set
Tuners: Gold-plated diecast machine heads Aged Waverly Nickel Open Back
Fretboard: Roseacer Ebony
Neck Material: Mahogany Genuine Mahogany
Decoration: Dots Abalone 1937 Diamonds and Squares Long Pattern
Scale Size: 25.591" 25.4"
Shape: Acoustic Modern C Shape Acoustic Authentic 1937
Frets: 20 Medium Nickel Silver 20 Medium Nickel Silver
Fretboard Radius: 15.748" 16"
Nut: Plastic Bone
Nut Width: 43mm (1.693'') 44.5mm (1.75'')
Electronics
Pickups: Preamp with volume control and 4-band EQ (Preamp / Active)
Hardware
Strap Lock: No No
Hardware Color: Gold Nickel

Reasons to Get
Harley Benton CG-45E Natural over Martin D-28 Authentic 1937 Aged

Release Year
2021 vs 2019
From a more recent year
Neck Profile
Acoustic Modern C Shape vs Acoustic Authentic 1937
Comfortable neck that works for most people
Volume Knobs
1 vs 0
More volume control
Nut Width
1.693'' (43mm) vs 1.75'' (44.5mm)
Favors small hands, easier bar chords and other shapes
Body Shape
Concert vs Dreadnought
Compact body with balanced tones
Paint Finish
Poly vs Aged
Resistant paint that ages well
Scale Length
25.591'' (650mm) vs 25.4'' (645.2mm)
Lower action and brighter natural tone
Fretboard Radius
15.748'' (400mm) vs 16'' (406.4mm)
Easier to play chords without muting strings
Value Score
91 vs 66
Better price/quality relationship

Reasons to Get
Martin D-28 Authentic 1937 Aged over Harley Benton CG-45E Natural

Country of Manufacturing
United States vs China
Built with higher quality standards
Neck Profile
Acoustic Authentic 1937 vs Acoustic Modern C Shape
Thick neck that gives you a better grip
Nut Material
Bone vs Plastic
Good quality nut with rich tone
Top Wood
Solid vs Laminated
Helps with richer tones and louder volume
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
1.75'' (44.5mm) vs 1.693'' (43mm)
Less likely to mute strings by accident and more space for fingerstyle
Body Shape
Dreadnought vs Concert
Prominent low-end tones in a large body
Paint Finish
Aged vs Poly
Paint has been artificially aged
Scale Length
25.4'' (645.2mm) vs 25.591'' (650mm)
Easier bending, shorter fret separation and warmer natural tone
Fretboard Radius
16'' (406.4mm) vs 15.748'' (400mm)
Flatter fretboard makes it easier to play single notes and bend

Other Key Differences
Harley Benton CG-45E Natural vs Martin D-28 Authentic 1937 Aged

Back Material
Mahogany vs Rosewood
Different Back Material
Sides Material
Mahogany vs Rosewood
Different Sides Material
Saddle Material
Plastic vs Bone
Different Saddle Material
Bridge Material
Roseacer vs Ebony
Different Bridge Material
Body Wood
Mahogany vs Spruce
Different Body Wood
Fretboard Wood
Roseacer vs Ebony
Different Fretboard Wood
Nut Material
Plastic vs Bone
Different Nut Material

Shared Features
Harley Benton CG-45E Natural vs Martin D-28 Authentic 1937 Aged

Neck Wood
Mahogany
Same Neck 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
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

  • Expensive Wood

Common Weaknesses

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

Price History Comparison

Harley Benton CG-45E Natural Prices

SET PRICE ALERT

Martin D-28 Authentic 1937 Aged Prices

    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.

    Hand Size Comfortability

    And after taking into account the scale length, nut width, neck profile and fretboard radius, we can conclude that the Martin D-28 Authentic 1937 Aged favors large hands more than the Harley Benton CG-45E Natural.

    Harley Benton CG-45E Natural:
    Big Hands
    Small Hands
    Martin D-28 Authentic 1937 Aged:
    Big Hands
    Small Hands

    Beginner Friendliness

    The Harley Benton CG-45E Natural meets 4 out of our 8 criteria items for beginner friendliness, while the Martin D-28 Authentic 1937 Aged 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

    Harley Benton CG-45E Natural
    • Comfortable shape
    • Easy-to-use bridge
    • Tall frets
    • Comfortable neck
    • Comfortable fretboard
    • Narrow nut
    • Short scale
    • Soft Strings
    • Locking tuners

    New Player Friendliness

    Martin D-28 Authentic 1937 Aged
    • Easy-to-use bridge
    • Tall frets
    • Comfortable neck
    • Comfortable shape
    • Comfortable fretboard
    • Narrow nut
    • Short scale
    • Soft Strings
    • Locking tuners

    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

    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.

    Woods Used in the Harley Benton CG-45E Natural

    Roseacer wood pattern used for guitar building
    Roseacer

    It's also known as roasted maple, which is regular maple that has been treated with heat to remove humidity. It makes it more resistant to temperature changes and also darkens its color.

    Woods Used in the Martin D-28 Authentic 1937 Aged

    Ebony wood pattern used for guitar building
    Ebony
    Spruce wood pattern used for guitar building
    Spruce
    Rosewood wood pattern used for guitar building
    Rosewood

    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.

    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.

    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.

    Winner: Martin D-28 Authentic 1937 Aged.

    Electronics

    The Harley Benton CG-45E Natural comes with a preamp that allows you to connect it to an amp, unlike its competitor. This allows it to have more versatility and sound quality if you want to record with it or play live.

    Winner:Harley Benton CG-45E Natural.

    Final Sound Quality Scores

    Harley Benton CG-45E Natural
    Sustain 65
    Versatility 85
    Tuning Stability 65
    Sound 79
    Martin D-28 Authentic 1937 Aged
    Sustain 90
    Versatility 80
    Tuning Stability 70
    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 Harley Benton CG-45E Natural compares to the Martin D-28 Authentic 1937 Aged.

    Country of Origin

    The manufacturing country can tell a lot about the build quality of an instrument. The Harley Benton CG-45E Natural is built in China while the Martin D-28 Authentic 1937 Aged is made in United States.

    China has a bad reputation when it comes to building quality. However, times have changed and now respectable brands use China's cheap labor to build good instruments for a lower price. Don't discount a guitar only because it was built in China, but also expect more quality from countries like Korea.

    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: Martin D-28 Authentic 1937 Aged

    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 Harley Benton CG-45E Natural has 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.

    On the other hand, the Martin D-28 Authentic 1937 Aged comes with 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.

    Winner: Martin D-28 Authentic 1937 Aged.

    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 Harley Benton CG-45E Natural's are Gold-plated diecast machine heads while the Martin D-28 Authentic 1937 Aged's are Aged Waverly Nickel Open Back

    Winner: Tie.

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

    Strengths & Weaknesses
    Harley Benton CG-45E Natural
    • Expensive Wood
    • Electronics
    • Cheap Fret Wire (NS)
    • No Locking Tuners
    • Made in China
    • No High-Quality Nut
    • No Top Brand Pickups
    • Low-Quality Material Saddle
    • Laminated Top Wood
    • Laminated Side Wood
    • Laminated Back Wood
    • No Compound Radius Fretboard
    • No 21:1 Tuner Ratio
    • No Strap Lock
    Strengths & Weaknesses
    Martin D-28 Authentic 1937 Aged
    • Made in United States
    • Expensive Wood
    • Bone Nut
    • Bone Saddle
    • Solid Top Wood
    • Solid Side Wood
    • Solid Back Wood
    • Cheap Fret Wire (NS)
    • No Locking Tuners
    • No Top Brand Pickups
    • No Electronics
    • No Compound Radius Fretboard
    • No 21:1 Tuner Ratio
    • No Strap Lock

    Final Build Quality Scores

    Harley Benton CG-45E Natural
    Quality of materials 51
    Features 75
    Quality Control 55
    Build Quality 60
    Martin D-28 Authentic 1937 Aged
    Quality of materials 86
    Features 65
    Quality Control 100
    Build Quality 84

    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

    Harley Benton CG-45E Natural Nut Width
    Harley Benton CG-45E Natural Nut Width
    Martin D-28 Authentic 1937 Aged Nut Width
    Martin D-28 Authentic 1937 Aged Nut Width

    The nut width will affect the separation between strings at the nut. In this comparison, the Martin D-28 Authentic 1937 Aged has the wider nut with 44.5mm (1.75'') vs 43mm (1.693''). This is a 1.5mm (0.057'') difference

    This means that it will be more difficult to do bar chords on the Martin D-28 Authentic 1937 Aged, especially closer to the nut. However, it's also easier to play without muting strings accidently. This favors people with big hands.

    Scale Length

    Harley Benton CG-45E Natural's Scale Length
    Harley Benton CG-45E Natural's Scale Length
    Martin D-28 Authentic 1937 Aged's Scale Length
    Martin D-28 Authentic 1937 Aged'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 Harley Benton CG-45E Natural has the longest scale: 25.591". The Martin D-28 Authentic 1937 Aged is only 25.4" long. This is a 0.191'' (4.9mm) 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

    Harley Benton CG-45E Natural Neck Profile
    Harley Benton CG-45E Natural's neck profile
    Martin D-28 Authentic 1937 Aged Neck Profile
    Martin D-28 Authentic 1937 Aged'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 Harley Benton CG-45E Natural has a C type of 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.

    The Martin D-28 Authentic 1937 Aged, on the other hand, has a Vintage neck. This means that it's thicker than most modern necks, and makes it a better fit for playing chords and slow solos. Some people prefer this type of neck because it gives them a better grip thanks to the extra mass. Still, the vast majority prefer a thinner, faster, and more ''modern'' neck.

    Fretboard Radius

    Harley Benton CG-45E Natural Fingerboard Radius
    Harley Benton CG-45E Natural's Fingerboard radius
    Martin D-28 Authentic 1937 Aged Fingerboard Radius
    Martin D-28 Authentic 1937 Aged'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 Harley Benton CG-45E Natural's fingerboard radius is smaller, which means it's more curved than the Martin D-28 Authentic 1937 Aged'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 Martin D-28 Authentic 1937 Aged.

    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''.

    Fret Size

    Harley Benton CG-45E Natural and Martin D-28 Authentic 1937 Aged 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

    Harley Benton CG-45E Natural
    Bending & Vibrato Ease 75
    Chord Playability 65
    Solo Playability 80
    Playability 73
    Martin D-28 Authentic 1937 Aged
    Bending & Vibrato Ease 75
    Chord Playability 75
    Solo Playability 70
    Playability 73