The Perfect Set 15 w/Crossover and Beryllium Upgrade featured in Blue – $3300 Delivered

Here is the complete, refreshed product page copy for the Perfect SET 15, fully corrected to accurately reflect the electro-acoustical physics of your high-efficiency transducer. The Tekton Design Perfect SET 15 Purist Audio, Perfected. The Perfect SET 15 is a loudspeaker that simply had to be created. Flea-sized SET (Single-Ended Triode) amplification occupies a sacred, unique space in the audio world—but it demands an idealized loudspeaker to truly achieve legendary results. The Tekton Design Perfect SET 15 is engineered specifically for this purpose. It delivers the precise sensitivity, exact bass weighting, and necessary damping that single-ended triodes require. Experience the sharp, clean bass, rich fidelity, and lifelike accuracy that escapes decades-old, obsolete classic full-range and high-efficiency horn loudspeakers. Key Technology & Innovation U.S. Patent 9247339: Built on proven, patented Tekton Design innovation. Optimized for SET: Purpose-built and acoustically tuned specifically for single-ended triode amplification. Proprietary Controlled Directivity: Features our proprietary, polygon-oriented, triple-ring radiator high-frequency array. This advanced array disperses a precisely focused acoustical power pattern matching that of a horn or waveguide—but without the audible ringing, flare-wall constraints, or coloration of traditional horns. The result is an acoustically superior midrange and high-frequency performance. 15″ High-Efficiency Low-Mass Transducer: Optimized with a low-compliance suspension and a powerful magnetic motor assembly, this driver delivers lightning-fast transient response and maximum acoustic output per watt. By utilizing a lightweight cone structure, it eliminates mechanical lag and easily translates micro-dynamics. Paired with precise cabinet tuning, this transducer achieves a higher free-air resonance ($F_s$) that perfectly matches the unique damping profile of single-ended triode amplifiers—yielding exceptionally sharp, clean bass down to 30Hz without a hint of muddy over-excursion. Technical Specifications Feature Specification Transducer 15″ High-Efficiency Low-Mass Transducer Sensitivity 98dB @ 2.83V/1m Impedance 8 Ohms (optimized for SET performance) Frequency Response 30Hz – 30kHz (Linear) Minimum Power Input 1 Watt RMS Maximum Power Handling 300 Watts Dimensions (H x W x D) 41.5″ x 16″ x 17″ (105.41 cm x 40.64 cm x 35.56 cm) Weight 87 lbs. Origin & Options: Proudly manufactured in the USA. Grilles are available as an optional add-on.