Martin OM-28: Classic Orchestra Acoustic Review

Table of Contents

Introduction

The Martin OM-28 is one of the most iconic acoustic guitars ever made. First introduced in 1930, the OM (Orchestra Model) body style was Martin’s answer to guitarists looking for more volume to compete with louder instruments. The OM featured a longer scale length and larger lower bout compared to Martin’s previous 000 and O models, giving it enhanced projection and bass response.

Over the decades, the OM-28 has cemented its status as a legendary acoustic. Its rich, balanced tone and excellent playability have made it a go-to guitar for everyone from fingerstyle players to rock stars. The OM-28 has graced countless classic albums and its sloped shoulders and tapered waist are instantly recognizable.

Martin currently produces several variations of the OM-28. This review will focus on comparing the features and sound of the Standard and Modern Deluxe models. We’ll also take a look at other unique OM-28 editions like the Sunburst and Reimagined. Understanding the differences between the OM-28 models will help you choose the best fit for your playing needs and budget.

The OM-28 has earned its place in history as a "player’s guitar" beloved by both amateur and professional musicians. This in-depth review will highlight why the OM-28 continues to be one of the most sought-after acoustic guitars over 90 years after its debut.

Martin OM-28 Standard Model

The Martin OM-28 Standard model is considered by many to be the quintessential orchestra model acoustic guitar. This iconic instrument sets the bar for premium tonewoods, playability, and balanced sound.

Spec-wise, the OM-28 Standard has a 25.4" scale length and 1-3/4" nut width. It features a solid Sitka spruce top with East Indian rosewood back and sides. This combination produces the warm, rich OM tone Martin is known for. The top is braced in a modified low oval pattern that allows the spruce to vibrate freely.

The neck is carved from genuine mahogany in a comfortable Performing Artist taper profile. This slim, fast feel makes the OM-28 a joy to play. The ebony fingerboard and bridge provide crisp note articulation.

Tonally, the OM-28 Standard delivers a balanced sound across the tonal spectrum. The rosewood back and sides offer rich, throaty lows and pleasant high end sparkle. Players praise the OM-28 for its excellent note separation and dynamic range. It’s equally at home strumming chords as it is for fingerstyle.

New Martin OM-28 Standard models retail for around $2,629 USD. Considering the quality of materials and craftsmanship, this guitar represents an excellent value for players wanting the real deal. The OM-28 Standard carries on the legacy of being a reference acoustic guitar.

Martin OM-28 Modern Deluxe Model

The Martin OM-28 Modern Deluxe takes the iconic OM-28 model and upgrades it with deluxe appointments and modern enhancements while retaining the exemplary tone and playability. This flagship OM-28 stands apart from the standard version in several notable ways.

Upgraded Features and Appointments

The Modern Deluxe OM-28 features premium upgrades over the standard model, including a high-grade East Indian rosewood back and sides, an ebony fingerboard and bridge, and an open-gear golden tuning machines with butterbean knobs. The binding is grained ivoroid for a classic, vintage aesthetic. These luxurious appointments give the Modern Deluxe a refined, upscale look and feel.

Vintage Tone System Bracing

At the heart of the OM-28 Modern Deluxe is Martin’s patented Vintage Tone System (VTS) bracing. This bracing system uses scalloped "X"-style bracing that is both lightweight and strong, modeled after the bracing patterns used in vintage Golden Era Martins. The VTS bracing allows the solid Sitka spruce top to vibrate freely, producing exceptional resonance, rich overtones, and superb tonal balance.

High Performance Taper Neck Profile

The Modern Deluxe OM-28 has a High Performance Taper neck, which is slightly slimmer and more hand-friendly than the modified low oval neck on the standard model. The tapered width provides excellent comfort and playability for intricate fingerpicking while retaining the rigidity needed for rhythmic strumming. The satin finish on the neck allows for fast, smooth movement up and down the fretboard.

Sound Comparison to Standard OM-28

The combination of premium tonewoods and VTS bracing gives the Modern Deluxe OM-28 a powerful, resonant voice with sparkling highs, robust midrange, and booming low end. Compared to the standard OM-28, the Modern Deluxe has fuller bass response, livelier treble notes, and richer overtones. The tone has vintage character while still having the power to cut through a mix.

Pricing

The Martin OM-28 Modern Deluxe carries a premium price due to its deluxe appointments and proprietary bracing system. However, for players who want the ultimate OM-28 experience, the upgrades in tone, playability, and aesthetics justify the higher cost. The Modern Deluxe OM-28 starts at around $4,599, several hundred dollars above the standard model. For discerning players, the Modern Deluxe represents the pinnacle of OM-28 design.

Other OM-28 Variations

The OM-28 comes in several variations beyond just the Standard and Modern Deluxe models. These provide different aesthetics, features, and pricing options.

OM-28 Sunburst

The OM-28 Sunburst has a beautiful sunburst finish on the spruce top. This is a visually striking alternative to the natural finish. It uses the same specifications as the Standard OM-28 otherwise. The sunburst finish brings out slightly different tonal qualities in the spruce top, with a bit more brightness and "sparkle" to the tone. The Sunburst model retails for around $100 more than the regular Standard OM-28.

OM-28 Ambertone

The OM-28 Ambertone uses an "ambertone" finish meant to give the appearance of an aged or vintage instrument. This special finish is applied to both the spruce top and the rosewood back/sides. In addition to the unique aesthetic, Martin says this finish allows the wood to resonate and open up faster, developing richer overtones. It costs approximately $200 more than the Standard OM-28.

OM-28 Reimagined

As the name suggests, the OM-28 Reimagined has several modern appointments that give it a fresh, contemporary twist. These include a tapered headstock, updated neck shape, fingerboard inlays, and forward-shifted bracing. The Reimagined allows the option of adding onboard electronics as well. It starts at around $300 higher than the Standard model.

OM-28E

The OM-28E is an acoustic-electric version of the OM-28, with an onboard preamp and tuner built-in. It uses a Fishman F1 analog system that provides natural acoustic amplification and sound shaping control. The electronics add about $300 to the base price of the standard OM-28. The OM-28E costs similar to the Reimagined model.

The different OM-28 models fill various needs, whether you want a vintage look, modern updates, or acoustic-electric capabilities. They range from $200-500 above the Standard depending on appointments, but maintain the OM-28’s exceptional playability and tone.

Comparing the OM-28 to Other Martin Models

The Martin OM-28 has a distinctive tone and feel compared to other popular Martin acoustic guitar models. Here’s how it stacks up against some other acclaimed Martins:

OM-28 vs 000-28

The 000-28 has a slightly smaller body size than the OM-28. It is Martin’s 000 body style (15" wide) compared to the OM’s orchestra model shape (15.75" wide). This gives the OM-28 a bit more overall volume and projection than the 000-28.

The 000-28 tends to have a more balanced and neutral tone. The OM-28 has a punchier and deeper low end, with more sparkling highs. For players who need more "oomph" for solos or standing out in a band mix, the OM-28 is a better choice. Fingerstyle players may favor the balanced 000-28.

OM-28 vs OM-21

The OM-21 uses all solid mahogany back and sides, rather than rosewood. This gives it a warmer, mellower sound compared to the rosewood OM-28. The OM-28 has more complexity in its overtone structure and low-end punch.

The OM-21 is great for vintage blues, folk, and country styles. The OM-28 excels at styles that need cutting power like bluegrass, rock, pop, and jazz. The OM-21 is also a more affordable option in the OM line.

OM-28 vs D-28

Martin’s D-28 dreadnought has a much larger body size than the OM-28, measuring 15" wide compared to the OM’s 15.75". This wider shape produces greater volume, projection, and low-end power.

The D-28 is the quintessential "bluegrass cannon" due to its booming bass. The OM-28 has a more balanced tone for fingerpicking. The D-28’s larger size can cause fatigue when played seated for long periods. The OM-28 is an easier fit for smaller players.

Best for Playing Styles

The OM-28’s versatile tone works well for fingerstyle, flatpicking, strumming, and soloing. Its balance of volume, articulation, and low-end suits most genres beyond hard rock.

The OM-21 fits mellower vintage styles. The 000-28 brings out complex fingerstyle nuances. The D-28 powers through heavy strumming. Choose your OM-28 wisely based on your playing needs.

Buying an OM-28

When it comes to buying a Martin OM-28, you have two main options – buying new or buying used. Both options have their pros and cons.

New vs Used OM-28s

The main advantage of buying a new OM-28 is that you get a guitar that’s untouched and pristine. It will likely play, sound, and look exactly as intended from the Martin factory. The downside is that brand new OM-28s are very expensive, typically retailing between $2,500-$4,500 depending on the specific model.

Buying used can save you a lot of money, with good condition OM-28s selling for $1,500-$3,000 in many cases. The trade-off is that you don’t know the full history of a used guitar. However, if you buy from a reputable seller or dealer who provides details on the guitar’s condition, a used OM-28 can be a great way to get an excellent instrument and save some money.

What to Look for with Used OM-28s

When evaluating a used Martin OM-28, you’ll want to carefully inspect both the physical condition and playability. Look for any cracks, repairs, dents, scratches or other cosmetic issues. Examine the neck for straightness and fretboard for divots or uneven frets.

Test the electronics if it’s an acoustic-electric model. Make sure all knobs, switches and jacks function properly. Check the intonation by playing up and down the neck. Assess the overall playability in terms of action, buzzing, and tuning stability.

Listen closely to the tone and volume when strumming chords and picking individual notes. Make sure the guitar sounds clear and rich without buzzing. Bringing along a guitar tech to inspect it is a good idea if you’re unsure.

Finding the Best Deals

There are several places to find good deals on OM-28s. Reverb.com and eBay often have excellent used inventory at lower prices. Local guitar shops sometimes carry used Martins. Check sites like Craigslist for private sellers. Established acoustic guitar dealers like Folkway Music and Retrofret Vintage Guitars also carry used and vintage OM-28s.

The key is taking your time and waiting for the right deal on an OM-28 that meets your budget and needs. Be patient, keep searching and you can likely find one at a nice discount compared to a new model.

vs. Similar Models

The OM-28 is comparable to high-end orchestra models from other brands like the Taylor 814ce, Gibson J-45 Standard, Larrivee OM-40, and Guild D-55. The Martin is known for its complex overtones and excellent intonation up the neck. It has a balanced midrange-focused tone. Test playing any of these models can help you find your favorite voice and feel. Many regard the OM-28 as the standard bearer of orchestra-style guitars.

OM-28 Artist Spotlight

The Martin OM-28 has been the go-to acoustic for countless renowned guitarists over the years. Its excellent playability, rich tone, and versatility have made it a firm favorite among many top artists spanning different genres. Here’s a look at some famous OM-28 players and why they continue to choose this iconic guitar.

Legendary singer-songwriter John Mayer is one of the OM-28’s biggest champions. He owns several vintage and reissue models, and the OM-28 has been his main acoustic both on stage and in the studio for years. Mayer loves the OM-28 for its comfortable neck profile, balanced tone, and ability to handle his percussive fingerstyle playing. He’s said it has the perfect blend of "boom and articulation."

English singer-songwriter Ed Sheeran is also famously associated with the OM-28. Early in his career he bought a custom Martin OM-28 that he named "Cyril" which became his trusty companion during live shows. Sheeran appreciates the OM-28’s versatility to sound great whether gently strummed or aggressively picked, and he’s made the most of its dynamic range in his looping, percussive style.

Acclaimed Americana artist Chris Stapleton is another devotee of the OM-28, favoring a ’70s model on tour and in the studio. Stapleton loves the warm, rich voice of the OM-28 and its ability to sound massive when strummed hard. He’s said the OM-28 "…fits my hand like a glove and plays like butter."

From country to blues to rock, the OM-28 clearly appeals to diverse guitarists. It seems to strike the perfect balance between comfort, playability and complex tone that pleases even the most discerning artists. For many, the OM-28 is simply the pinnacle of acoustic guitar craftsmanship.

Conclusion

The Martin OM-28 has earned its reputation as one of the most iconic and sought-after acoustic guitars thanks to its impeccable craftsmanship and beautifully balanced tone. This acoustic powerhouse delivers a rich, warm sound with excellent projection, making it a favorite of fingerstyle players and strummers alike.

When it comes to choosing the right OM-28 model, consider your budget and playing style. The Standard offers that classic OM tonewood combination at an appealing price point. Players wanting more robust bass response and vintage appointments can step up to the Modern Deluxe or other OM-28 variations.

Whether you opt for a brand new model or a lovingly played vintage example, the OM-28 is sure to satisfy players looking for a lifetime acoustic companion. The OM body style’s comfortable ergonomics and versatile musicality will continue making this Martin a go-to choice for top artists across genres.

Final thoughts? The OM-28 remains one of the most beloved and recommended acoustic guitars for good reason. Let your playing inspire Martin’s masterful craftsmanship in the OM-28 to inspire your music making for years to come.

Related Gear

Investing in a quality acoustic guitar like the Martin OM-28 is just the first step. To keep your guitar protected, sounding its best, and easy to play, it’s important to get some essential accessories:

Strings

The strings that come on a new Martin are decent, but you’ll want to experiment with different brands and gauges to find your perfect fit. Many OM-28 players like lighter sets for easier playability, such as Martin SP Lifespan Phosphor Bronze 12s or Elixir Phosphor Bronze 12-53s. Heavier gauges like Martin SP Bronze 13s can handle aggressive strumming.

Case

Even a tough guitar like the OM-28 needs proper protection when not being played. Look for a plush-lined hardshell case from reputable brands like Gator or Taylor. Make sure the case has a hygrometer for monitoring humidity. The Taylor Deluxe Thermal Acoustic Guitar Case is a great option.

Humidifier

Keep the OM-28 sounding its best by maintaining 45-55% humidity in the case. Two-way humidifiers like the D’Addario Humidipak work well.

Strap

A quality wide strap makes playing the OM-28 more comfortable, whether standing up or sitting down. Levy’s, El Dorado, and Martin make good leather and suede options.

Picks

Martin guitars are very responsive, so light or medium picks around 0.8-1.0mm work well. Brands like Dunlop and BlueChip offer variety packs to find your perfect pick.

Electronics

To amplify an acoustic-electric OM-28E, use a preamp pedal like the LR Baggs Venue DI or a small acoustic amp like the Fishman Loudbox Mini. This lets you easily plug in at gigs or jam sessions.

Protecting your investment with the right accessories will help you enjoy the OM-28 for many years. Take the time to find strings, picks, and other gear that match your playing style.