PureBass™
technology

Patented audio technology for IoT devices, audio products, and speakers to thrill, enable, and enhance consumer listening experiences.

History + Development

The Krueger Audio Loudspeaker Line

Krueger Audio Technologies has been innovating in audio loudspeaker product development for 13 years. Early to recognize the future in composite, thin walled speaker enclosures and the coming wireless revolution, Krueger focuses on reproducing the impact of large heavy arcane designs in small form factor, light weight, and resilient composite designs.

Krueger Audio is the brainchild of Paul Krueger, a former engineering student and audio nut who innovated groundbreaking speaker enclosures in the late 2000’s.

Recent development has produced a series of intellection property innovations coined PureBass tech, that allow small bass drivers to produce the dB output of much larger speakers – more efficiently – and in less space, without a requirement for a heavy enclosure or expensive materials.

Listening

Outside
The Box

Loudspeaker Technology

The nature of the patented “Concentric Loading” bass enclosure breaks the barriers of traditional speaker enclosure designs into a unique, highly efficient, battery friendly bass unit that delivers stunning performance in a compact, lightweight package. The result-our speakers can play louder and cleaner than comparable speakers, while weighing less, using less battery power, while utilizing cheap, non-esoteric, conventional moving coil mid-bass drivers.

Technology Features

Extended Bass Response
Plastic Enclosure Optimized
Lower Cost Components
30% Increased Output
Lightweight
Longer Battery
Life
Extended Bass Response
PureBass® Technology
  • 30% more bass response. Comparable output to woofers 1.5-2x larger.
  • Powerful bass with small woofers. No Digital trickery or high output roll-off.
Plastic Enclosure Optimized
Composite Ready Design
  • Revolutionary Resonance Canceling Technology.
  • Krueger PureBass design avoids coloration of sound.
Lower Cost Components
Revolutionary Design
  • Advanced enclosure design outperforms with conventional drivers.
  • Allows use of low cost speakers to achieve audiophile performance.
30% Increased Output
PureBass Technology
  • 30% increase in measured low bass dB output per watt versus our peers.
  • More bass energy, less power required, lower frequencies at high SPL.
Lightweight
Pound for Pound Champs
  • Advanced design and thin wall enclosures lead to reduced weight.
  • More bass energy, less power required, lower frequencies at high SPL.
Longery Battery Life
Higher Efficiency
  • 36+ hour battery life vs peers with 12 hours at same output.
  • PureBass Concentric Loading design leads to high efficiency and extended battery life.

Our Partners

How It Works

Krueger Audio's Patented enclosure and bass enhancement technology hybridizes existing enclosure methodologies, yet deviates to eliminate the worst characteristics of existing designs.

  • PureBass™ design enclosures are an amalgamation of sealed, horn loaded, helmholtz resonator(ported), passive radiator, and bandpass designs
  • Water sealed resonant design allows for portable outdoor applications
  • Front wave compression-release design in an enclosure size that is extremely flexible depending on low frequency requirements
  • Scalable from micro drivers to full size mid-woofers

Device Audio Enhancement

The miniaturization of audio devices requires new thinking.

The miniaturization of audio devices requires new thinking to reproduce intelligible sound, and even more thought to reproduce realistic audio.

Krueger Audio can help solve product audio execution issues with smartphones, laptops/tablets, “Smart Speakers”, Headphones, Wireless loudspeakers, Subwoofer loudspeakers, Home automation and a bevy of IoT devices.

Consumers are demanding better sounding “things” and we are here to make that a reality.

Technology Licensing

Krueger Audio works with manufacturers

Krueger Audio works with manufacturers of audio products to enable maximum fidelity and substantive performance gains. Our engineers can work with your technology team to seek substantive improvements – within engineering and economic boundaries – to make your devices better, and deliver a better consumer experience.

Our team can work with you to develop an action plan for quick implementation of our technology into your devices.