Blackbird Guitars Unifies Sound and Manufacturing Vision With Ekoa “Wood”

by Lara Caldwell
- Aug 23 2016 - 4 min read
blackbird guirars header El Capitan
Blackbird Guitars’ El Capitan on a bed of Ekoa. Courtesy Blackbird Guitars.

Inspiration comes in many guises: a glimpse of an old photo, a ray of sunlight on the skin—or the crash of a digital watch against a concrete wall, which was the childhood inspiration for industrial designer Joseph Luttwak. Although the watch did not survive, his budding interest in making things that last did.

Based in San Francisco, Luttwak is the founder of Blackbird Guitars and Lingrove, a biocomposite-materials company. And the things he builds are lightweight, great-sounding instruments.

blackbird guitars workshop
A peek inside Blackbird Guitars’ San Francisco workshop. Courtesy Lara Caldwell.

“That obsession with the materials and design used to make truly durable ‘gear’ continued into adulthood, and at some point, I realized that this can be a profession,” Luttwak says. “Making products that enhanced life experiences and were truly long lasting became my eventual focus. Longevity is really at the nexus of good design and planet friendly. Blackbird’s first guitar grew out of this approach.”

That inaugural guitar, the sleek and glossy Blackbird Rider, was designed as a travel guitar thanks to Luttwak’s love of the outdoors. “I wanted to make the best travel guitar because I selfishly wanted one to take hiking and traveling for songwriting,” he says. “The challenge of sound, structure, playability, and portability made it an intoxicating problem to solve. The impetus was to make a tool that would last—not another throwaway product.”

Indeed, the Rider is a success, with more than 1,000 produced from Blackbird’s San Francisco manufacturing studio. But it’s the city—and the unique manufacturing challenges associated with carbon fiber—that has required Blackbird to rethink its production processes.

blackbird guitars detail
Detail image of the El Capitan. Courtesy Blackbird Guitars.

San Francisco’s stringent operational and environmental regulations challenged the assembly of the Rider series: Because carbon fiber can irritate the skin and lungs, the city requires full protective gear to mitigate dust particles during manufacturing. These worker-safety considerations made it more difficult to recruit craftspeople and more expensive to operate. This regulatory obstacle gave Luttwak a creative opportunity to evolve the manufacturing process for his next guitar line: El Capitan.

Luttwak needed a solution that would alleviate environmental manufacturing difficulties while still allowing for production of a lightweight, full-body instrument with incredible sound. So he partnered with a local materials company, Entropy Resins, to test and formulate a natural-fiber option. The result was Ekoa, a proprietary composite of flax linen and plant-based resin upcycled from industrial waste.

Although old-growth spruce is considered the gold-standard material for acoustic stringed instruments, Ekoa is lighter and thus more resonant, with “very few drawbacks,” Luttwak says. “Ekoa’s fabric component, linen, is one of the oldest high-performance materials and absorbs higher frequencies like wood does.” Ekoa looks and sounds like real wood, something the music industry could use more of these days: High-end instruments are made of increasingly scarce rainforest wood, which is creating a supply-chain issue for instrument manufacturers.

With the Ekoa formula in place, Luttwak set out to produce an “heirloom-quality” instrument with the new material. Prototyping took about three years, starting with a ukulele. The ukulele prototypes led to Clara, Blackbird Guitars’ first Ekoa instrument. “It’s easier to start with a small piece like a ukulele than a large one like a guitar,” Luttwak says.

blackbird guitars raw ekoa
Raw Ekoa. Courtesy Lara Caldwell

The next step was to create an original manufacturing map that assimilated the tangible nuances of Ekoa into a guitar design while keeping costs down. This motivated Luttwak and his team to innovate further. Whereas carbon fiber dictated a set standard manufacturing process, Ekoa allowed Blackbird to advance its fabrication methods by creating a process specific to “urban manufacturing.”

Studio space, labor costs, and safety regulations—including reducing clear-coat paint use—all played a part. Eliminating clear-coat paint altogether required using a different kind of mold and taking a fresh look at parts assembly methods. Resolving these issues demanded a design solution.

After folding Ekoa into the manufacturing chain, Blackbird produced high-grade tooling molds from which skilled technicians could pull parts that had a Class A finish. Together, these production components enabled Blackbird to streamline composite production, assembly, and finishing.

blackbird guitars mold
An El Capitan mold. Courtesy Lara Caldwell.

Combining premium linen with the proprietary eco-resin to produce Ekoa initiates the El Capitan manufacturing cycle. Ekoa is produced on aerospace equipment, with exacting fiber-to-weight ratios for precision. This sets up the later steps for the molds. The smaller parts of the guitar are machined off Blackbird’s master CAD assembly and polished for a perfect fit. Finally, all parts are assembled and a luthier tests each instrument for sound and playability.

“We have a unique process, material, and construction that we developed over several years to help make production smooth,” Luttwak says. “Still, the amount of variables every day brings a new challenge. Taking production optimization seriously means making better products. The speed at which a problem is solved is tantamount—the faster the better, of course, but with physical products, it can often take months. When there are issues, I often personally give the client a ring to resolve them.”

Luttwak’s dedication to problem solving led to Ekoa, which not only resolved his manufacturing dilemma but also spawned his second company: Lingrove. Dedicated to wood replacement, Lingrove produces Ekoa for four market categories: mobility and technology, music and sound, furniture and built environment, and outdoor and leisure. Along with the El Capitan, Ekoa has other product applications, such as canoe paddles; bike parts; and furniture, including a concept tulip armchair.

With Blackbird Guitars and Lingrove, Luttwak has incorporated his brand of form, function, and design thinking to offer unique instruments and products with an unmistakable San Francisco sensibility—a high note, indeed.

More Like This


You’re in.

Get smart on the future of making.

Subscribe to our newsletter.