Aperiodically Damped Acoustic Suspension Ribbon Monitor

An entirely new concept in ribbon loudspeakers!

          • Ultra-Wide-Range Ribbon Loudspeaker
          • Configurable: Free Field or Near Wall Specific™
          • High Efficiency
          • Wide Vertical Listening Window
          • Optimized Horizontal Dispersion
          • Minimal Room Interaction
          • Acoustic Suspension Linear Motion Diaphragm
          • Easily mates to any subwoofer
          • Available as a kit or fully assembled
          • and it Rocks!


        More information available on our sister site,




Specializing in Near Wall Specific™ and Bookshelf Specific™ loudspeaker kits from North Acoustics;
Crossover upgrades for the Apogee Stage and B&W Matrix 801 and 802;
and the exclusive distributor of the ribbons from Fibonacci Technologies.



Kitty_Pauduk_Lee_Paper_SmallNear Wall Specific™ Loudspeaker Kits

Big_Kat_Sapele_Lee_TaylorSpecialty Crossover Products

North Creek Music Coil (TM) Custom Wound Inductors
Custom wound inductors in 14, 12, 10 and 8 gauge.

B&W Matrix 801 and 802 Crossover Upgrade
Bringing the most popular recording studio monitors up to date.
NEW 801 Junior and 802 Junior crossovers now available!

Crossover Upgrade for the Apogee Stage
Classic Apogee sound with added dynamics and placement freedom.

Company Information

Contact Info, Order Page, Warranty Info

Company History and Designer’s Background

Useful Links...

Retired Loudspeakers selections from our 20+ year history

Just the Price List

Custom Wound Inductor Price Matrix

Fibonacci Technologies Full Range Ribbon Loudspeakers

Please browse through our on-line catalog. You will find our products are unusual, and in many cases unique.
We have made a continuous effort to manufacture, stock and supply only those products that we have found to be the
most consistently musical and reliable available to both the manufacturer and the hobbyist.


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