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Sound evolution: Milestones in API's history

1972

API's VP Engineering, Ian Paisley, designs a loudspeaker that measures 30Hz to 20KHz +- ¼ dB, possibly the world's flattest frequency response ever, but Ian believes there is a way to improve performance. More research is needed to find out how we listen to and interpret sound.

1978 API forms an alliance with the Canadian National Research Council (NRC) to study loudspeaker acoustics and how they affect personal preferences
1981 API develops the Dual Hyperdome Tweeter, the first tweeter to provide ultra-wide dispersion, taking a major step closer to meeting the NRC's speaker design criteria.
1981 A prototype speaker is built with the Dual-Hyperdome Tweeter to support NRC's findings.
1982 This new speaker, named the Energy 22, receives the highest test scores to date in NRC blind-listening tests.
1982 The Energy 22 becomes the Category "C" Reference Speaker for the Canadian Broadcasting Corporation.
1984 Paisley takes research further by testing speakers with rear transducers that operate in-phase with the traditional front-mounted drivers. In Double Blind listening tests these prototype speakers achieve very high-test scores.
1987 API debuts the world's first Bipolar loudspeaker, the Mirage M-1 at CES in Chicago.
1988 The Energy 22 becomes the reference speaker at the U.S. National Bureau of Standards
1989 The Mirage M-1 is rated "Speaker of the Decade" by Absolute Sound magazine in the USA.
1991 Energy launches the ECC-1 Center Channel. North America's first Center Channel speaker designed for home motion picture sound.
1991 Mirage develops the PTH Tweeter, the world's first Titanium/Cloth Hybrid dome, setting a new benchmark for low distortion.
1993 John Tchilinguirian, Energy's Design Chief, and his engineering team, create the breakthrough Convergent Source Module that debuts in the Veritas Reference v2.8. This revolutionary dome midrange and tweeter combination provides extremely coherent frequency response from 150Hz to 23KHz, resulting in Ultra-Wide Dispersion and true Point Source Imaging.
1993 API's R&D Director, Stefan Hlibowicki, designs the twin-driver Mirage BPSS-210 Servo- Subwoofer that reduces low frequency distortion to less than 1% at 20Hz. A patented Mirage Phantom/Real control is introduced on the LFX-3 Crossover allowing perfect center channel and subwoofer blending with any high-end, multi-channel speaker system.
1996 API introduces its patented Subtractive Filter system that allows an active low frequency driver to be integrated seamlessly with passive speaker systems.
1996 Mirage Introduces OMNIPOLAR Technology, an advancement of Bipolar, in the OM-6. The OM-6 is the first speaker with the same direct to reflected sound ratio as a live musical event.
1997 Unprecedented research into providing unrestricted performance from mini-satellites results in the launch of Energy's soon-to-be-famous Take 5 Home Theater system.
2000 Gord van Kessel designs the unique Athena SCT series followed by the new Audition and Point 5 series systems. SCT is the world's first docking Satellite/Subwoofer system featuring API's patented subtractive filter system for perfect blending in a Home Theater system.
2002 OMNIGUIDE technology is developed by Mirage's Chief Designer, Andrew Welker and is launched with great acclaim in the OMNISAT lifestyle, satellite speaker system. The OMNISAT highly innovative arrangement of tweeter, woofer and reflective discs produces full OMNIPOLAR sound with its renowned and natural 360° soundfield.
 
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