Dr.
Oskar Heil, noted physisist and inventor of the Field Effect Transistor, began
his research into loudspeaker design, not with abstract theory of how a loudspeaker
should work, but with a study of the peculiarities of the human listening aparatus.
The result of this intensive year-long research program led to his discovery
of the principle on which the Heil Air Motion Transformer is based. By applying
this principle to the design of a loudspeaker diaphragm, he was able to achieve
a revolutionary breakthrough in solving the fundamental problems of diaphragm
mass, inertia and self resonance. In the following, we describe the results
of Dr. Heils research and how it led to the development of the Heil Air Motion
Transformer speaker.
Heil
Air Motion ( AMT) Kithara Loudspeaker.
The bass unit is mounted facing upwards to ensure the best phase relationship
with the high frequencyHeil
Air Motion ( AMT)
Kithara Floor plate measurement 50 x 50 x 4 cm |
Speaker elements: | 1 A.M.T. mid range - tweeter 650 - 23000 Hz |
Heil Kithara with floor plate Floor plate is Optional |
1 25 cm bass unit 28-700 Hz. | |||
Frequency response: | 28-23000 Hz +- 5 dB | ||
Sensitivity: | 94 dB 1 W 1 meter | ||
Impedance: | 4 ohm minimum | ||
Cabinet finish: | oiled walnut, cherry, or black, Maple wood veneer | ||
Dimension: | 40 x 40 x 110 cm including A.M.T. | ||
Weight: Kithara Wight Floor plate |
ca. 35 Kg. ca 7 Kg. |
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Kithara
Cherry
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Kithara
Maple
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Kithara
Black
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Kithara
Walnut
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Heil A.M.T.
® Aulos Bookshelf speaker
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An intensive study
of the different woods has made it possible to achieve the acoustic
details in the Bass-region and to match the game-partner Heil A.M.T.
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Technische
Daten: Heil A.M.T. Air-Motion-Tranformer Aulos Lautsprecher
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Principe | 2 way, Bass reflex |
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Mid-high frequency | Heil A.M.T.® 1050 - 23000 Hz | ||
Woofer | 160 mm Ø 45-1050 Hz | ||
Frequency | 45-23000 Hz | ||
Cross over point | 1050 Hz | ||
Efficiency | 91 dB 1 W 1 Meter | ||
Impedance: | Minimum 4 Ohm | ||
wood veneer | Maple, cherry, walnut and black ash, Grill Black | ||
measurements W x D x H | 205 x 275 x 392 mm | ||
Weight | 9.9 Kg. |
black |
cherry |
dark oak |
maple |
walnut |
white |
Heil A.M.T.
® Subwoofer for Aulos Bookshelf speaker
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In place of a speaker stand you can improve the bass |
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SW-
Cherry bookshelf
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SW
- Maple bookshelf
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SW
- Oak bookshelf
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the - signal | the + signal | open and close and how it works |
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Membranen
Details
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Precide
SA
via V. Vela 33
CH 6834 Morbio Inf.
Tel. 091 6831734 - 35
FAX 091 6836679