Tuned for Beauty and Solidity.


Speakers, subwoofers, and audio accessories designed and hand built in Seattle, Washington by Clark Blumenstein and his team.



Our family of speaker designs, including the Marlin, Orca, Triton, and Benthic models, incorporate more than a decade of experience in wood joinery design and development for the sole purpose of single driver, full range speaker and subwoofers acoustics. 

All of our speakers are passive designs - requiring a stereo amplifier. Optionally, that same stereo amplifier's signal is fed into an external "outboard" subwoofer amplifier which powers our passive subwoofer design.

Our historical commitment to the pursuit of minimalism - for the sake of maximum performance - is a unique approach that ensures that every speaker is industry leading in terms of audio performance and their ability to communicate music. 



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A Message from Clark Blumenstein, company founder, lead designer/builder:


Set up your Blumenstein stereo and dance, listen seriously, or just sit back in socks and sandals and enjoy the calm ambiance. Find yourself happily enjoying the music.

We have safely shipped audio gear to people from all walks of life on every continent (Antarctica included).

Our audio designs stand apart from the techno-mill of endless hype. We build small pieces that are dense in quality. Our designs are obvious to use and timelessly simple in aesthetic and long term maintenance. Their goal is to give back to you over the long haul. With care, the speakers and audio accessories you’ve purchased from us are designed to bring musical enjoyment to your household for 50+ years. Enjoy!


Jeff Dorgay, TONEAudio Magazine on the Orca 3" Fullrange:

Listening to these little speakers extremely near field, the soundstage is encapsulating – sorry, headphones just don’t do this.

CSN’s ‘Helplessly Hoping’ is magnificent, with all three vocalists clearly delineated, floating in front of my head – totally trippy. Crowded House’s “Whispers and Moans” is equally lush, with the speakers disappearing in a three-dimensional presentation that is totally stealthy...

...The Orcas and Dungeness from Blumenstein Audio are fantastic, doing so many things incredibly well. If you’re looking for a small speaker system that not only plays way bigger than its size suggests, but one that truly captures the tonal richness locked away in your favorite recordings, you need to give these a listen.