{"product_id":"guitar-super-hd28-w-mh","title":"Martin Super HD-28 Super D Acoustic Guitar Natural","description":"\u003ch2\u003eWhen Good Projection Isn't Good Enough\u003c\/h2\u003e\n\u003cp\u003eIf you've ever been in a loud room and wished your dreadnought could push a little harder, Martin heard you. The Super HD-28 takes the HD-28's already powerful voice and adds 20% more internal volume to the body—not by stretching the silhouette into something unfamiliar, but by carefully expanding the resonance chamber in ways that keep the iconic dreadnought shape intact. The result is a guitar that delivers up to 12dB more volume with the same effort, deeper bass response, and projection that cuts through just about any musical situation without breaking a sweat.\u003c\/p\u003e\n\u003cp\u003eThis isn't a novelty body shape or a gimmick. It's Martin's Super D-14 Fret body—introduced in their Custom Shop and now brought into the Standard Series for 2026—paired with the classic Style 28 appointments players have trusted for generations. Solid spruce top, solid East Indian rosewood back and sides, forward-shifted Golden Era scalloped X-bracing, bold herringbone trim, and abalone diamond-and-square inlays. Everything that made the HD-28 a legend is here, just louder and more commanding.\u003c\/p\u003e\n\u003cp\u003eWhether you're flatpicking in a bluegrass circle, driving a full band from the acoustic chair, or recording and need an instrument that fills the room without a mic three inches from the soundhole, the Super HD-28 delivers. It's built for players who don't just want to be heard—they need to be.\u003c\/p\u003e\n\n\u003ch2\u003eThe Super D Body: More Air, More Power, Same Feel\u003c\/h2\u003e\n\u003cp\u003eMartin's Super D body is where all the magic starts. By increasing the internal air volume by nearly 20% compared to a standard dreadnought, this body shape produces significantly more bass depth, greater overall volume, and extended dynamic range. Acoustic testing showed volume gains of up to 12dB compared to traditional dreadnought models, which means you get substantially more sound with less physical effort.\u003c\/p\u003e\n\u003cp\u003eThe expansion is subtle from the outside—Martin kept the classic dreadnought silhouette intact—but the sonic impact is impossible to miss. You'll feel the low end resonate deeper in your chest, hear overtones bloom longer, and notice how easily the guitar projects across a room or stage. The Super D body doesn't just make things louder; it opens up the entire tonal spectrum, giving you more headroom, more clarity, and more expressive range whether you're strumming open chords or working through intricate fingerstyle passages.\u003c\/p\u003e\n\u003cp\u003eThis body pairs with forward-shifted Golden Era scalloped X-bracing—the same bracing pattern Martin uses in their Modern Deluxe Series—to allow the top to vibrate more freely. The result is strong fundamental notes, rich harmonic overtones, and long sustain that keeps ringing even after you've moved on to the next phrase.\u003c\/p\u003e\n\n\u003ch2\u003eRosewood and Spruce: The Timeless Tonewood Pairing\u003c\/h2\u003e\n\u003cp\u003eThe Super HD-28 builds on one of the most revered tonewood combinations in acoustic guitar history: solid spruce top with solid East Indian rosewood back and sides. The spruce top delivers crisp articulation, strong projection, and a shimmering high-end sparkle that cuts through any mix. East Indian rosewood brings deep lows, warm midrange, and complex overtones that give the guitar a piano-like richness and depth.\u003c\/p\u003e\n\u003cp\u003eThis pairing responds dynamically to your playing touch. Light fingerpicking brings out delicate detail and harmonic complexity, while aggressive flatpicking or heavy strumming produces bold, commanding volume without muddiness or loss of clarity. As the guitar opens up over time—and rosewood is known for continuing to mature and sweeten with age—you'll hear even more tonal complexity and resonance develop.\u003c\/p\u003e\n\u003cp\u003eThe gloss finish on the top and body is treated with Martin's aging toner, giving the instrument a subtle vintage-inspired warmth that highlights the natural beauty of the wood. Bold herringbone trim around the top, antique white binding, and a faux tortoise pickguard complete the classic Style 28 aesthetic.\u003c\/p\u003e\n\n\u003ch2\u003eModern Playability, Vintage Soul\u003c\/h2\u003e\n\u003cp\u003eMartin shaped the Super HD-28's neck with their GE Modified Low Oval profile and High-Performance Taper, offering a smooth, contemporary feel that's comfortable for chord work and fast enough for lead runs. The select hardwood neck is finished in satin and colored a rich dark mahogany, giving you a smooth, fast surface that doesn't stick or slow you down. The neck joins the body at the 14th fret with a traditional dovetail joint, providing stable, resonant connection and comfortable access to all 20 frets.\u003c\/p\u003e\n\u003cp\u003eThe 25.4-inch scale length gives you excellent string tension and clarity, while the 1 3\/4-inch bone nut width offers balanced string spacing that works well for both strumming and fingerstyle playing. At the 12th fret, the fingerboard measures 2 1\/8 inches wide, giving you plenty of room for complex chord voicings and intricate fretwork. The ebony fingerboard features abalone diamond-and-square inlays in the long pattern—classic Martin style with clear visual reference up the neck.\u003c\/p\u003e\n\u003cp\u003eHardware is equally well-considered: an ebony bridge with drop-in bone saddle, bone bridge pins with faux tortoise dots, and nickel open-gear tuners with butterbean knobs. Every guitar is Plek'd at the factory for accurate fretwork and buzz-free action right out of the case. Speaking of which, the Super HD-28 ships in a molded hardshell case for secure protection and storage.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSuper D-14 Fret body shape with 20% more internal air volume than standard dreadnought for massive projection and deeper bass\u003c\/li\u003e\n\u003cli\u003eSolid spruce top with forward-shifted Golden Era scalloped X-bracing for dynamic tone and exceptional responsiveness\u003c\/li\u003e\n\u003cli\u003eSolid East Indian rosewood back and sides deliver rich overtones, complex harmonics, and piano-like depth\u003c\/li\u003e\n\u003cli\u003eGE Modified Low Oval neck profile with High-Performance Taper and 25.4-inch scale length for smooth, precise playability\u003c\/li\u003e\n\u003cli\u003eEbony fingerboard and bridge with bone nut and compensated bone saddle for articulate attack and excellent sustain\u003c\/li\u003e\n\u003cli\u003eBold herringbone top trim, antique white binding, and abalone diamond-and-square inlays showcase classic Style 28 appointments\u003c\/li\u003e\n\u003cli\u003e1 3\/4-inch nut width and 2 1\/8-inch width at 12th fret provide balanced string spacing for all playing styles\u003c\/li\u003e\n\u003cli\u003eNickel open-gear tuners with butterbean knobs ensure stable, reliable tuning\u003c\/li\u003e\n\u003cli\u003eGloss finish with aging toner highlights the natural beauty of the tonewoods with vintage-inspired warmth\u003c\/li\u003e\n\u003cli\u003eHandcrafted in Nazareth, Pennsylvania with Martin's renowned build quality and attention to detail\u003c\/li\u003e\n\u003cli\u003eFactory Plek'd setup guarantees accurate fretwork and buzz-free action\u003c\/li\u003e\n\u003cli\u003eMolded hardshell case included for secure transport and long-term protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Martin\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Super HD-28\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 10Y25SUPERHD28\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\n\u003cp\u003eSince 1872, C.A. House Music has been helping musicians across the Ohio Valley find the right gear -- with real advice from a team that actually plays. We're your authorized dealer of all the big names in guitars, keyboards, band instruments, drums, pro audio, and more. With four family-owned and operated locations in Ohio and West Virginia (plus a full online store), you don't have to go far for instruments, lessons, rentals, and repairs. No matter your musical needs, our team of musicians wants to help you \u003cem\u003ePlay Music for Life.\u003c\/em\u003e\u003c\/p\u003e","brand":"Martin","offers":[{"title":"Default Title","offer_id":47209737781379,"sku":"10Y25SUPERHD28","price":3799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3455\/3475\/files\/acoustic_a8d576d1-ddaa-43d9-bfc4-a5539fb165fd.png?v=1779976587","url":"https:\/\/cahousemusic.com\/products\/guitar-super-hd28-w-mh","provider":"C. A. House Music","version":"1.0","type":"link"}