The Optimal Resonance Speakers

Winner of the Innovations Design and Engineering Award at the Consumer Electronics Show, these speakers deliver optimal sound clarity by mitigating frequency noise. Unlike box-shaped speakers that allow sound waves to collect internally and distort the sound, the tapered conical speakers reduce internal standing sound waves and resonance, projecting pure sound to the listener. Both speakers have three drivers┐a 10-watt, 3/4" silk dome tweeter; a 10-watt, 2 3/4" midrange driver; and a 25-watt, 4" woofer┐that are individually amplified to emit clear treble and bass. The speakers employ digital sound processing and a separate six-channel digital crossover for sound that is crisp and vibrant. The speakers stream music wirelessly from any Bluetooth device or connect to a music player with the included 3.5 mm auxiliary cable. Includes a radio frequency remote that enables volume adjustments, track changes, and muting from 30' away. Each: 16 1/4" H x 7 1/2" D x 5 1/2" W. (4 3/4 lbs.)


Product Specifications:

  • Total RMS Output Power: 90 Watts total power Treble: 10W x 2 Midrange: 10W x 2 Bass: 25W x 2
  • Frequency range: 50Hz - 23kHz -10dB
  • Audio input type: AUX, Bluetooth, Optical
  • Power Supply: Input 100V ┐ 240V AC, Output:20V/60W DC

Lifetime Guarantee

The Optimal Resonance Speakers come with The Hammacher Schlemmer Lifetime Guarantee. If this product ever disappoints you, for any reason, you may return your Hammacher Schlemmer purchase for exchange, credit, or refund.

Should you have any questions, we are available seven days a week (8:00 am – midnight EST). Please call 1-800-321-1484 to speak with a specialist or email us at to receive a response within three business hours or less.

Item 83167
Price $279.95
We regret that this item is no longer available.
The Optimal Resonance Speakers
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The Optimal Resonance Speakers
The Optimal Resonance Speakers
The Optimal Resonance Speakers
The Optimal Resonance Speakers