Heretic Model A: heritage meets innovation

Heretic Model A

Heretic Model A: Honoring the Legacy of Efficiency
At Heretic High Efficiency Loudspeakers, we are proud to introduce the pinnacle of our craftsmanship and engineering— the Heretic Model A. Inspired by the timeless Altec A7, the Model A redefines efficiency and performance in the realm of horn-loaded loudspeakers.

Sensitivity Redefined
Building on the legacy of its predecessor, the Heretic Model A stands as a testament to our commitment to efficiency. Employing a full horn-loaded design, the Model A maximizes acoustic power transfer, ensuring that every nuance of the audio signal is translated into spellbinding sound, all while achieving remarkable efficiency.

Uncompromising Performance
The Model A is meticulously engineered to deliver an unparalleled audio experience. By harnessing the power of horn loading, it optimizes acoustic coupling and dispersion, resulting in a coherent and dynamic sound that fills any space, captivating listeners with its precision and impact.

Craftsmanship and Aesthetics
Crafted with the utmost attention to detail, the Heretic Model A embodies timeless elegance and superior build quality. Its design combines classic elements with modern sophistication, making it a statement piece that complements any environment without compromising on performance.

The Future of Sound
The Heretic Model A not only pays homage to the iconic Altec A7 but also propels the legacy of efficient, horn-loaded loudspeakers into the future. It stands as a testament to our unwavering pursuit of sonic excellence and our dedication to creating audio experiences that transcend the ordinary.
Experience the power of efficiency and the allure of full horn loading with the Heretic Model A—where heritage meets innovation, and sound becomes an art form.

12 inch co-axial design

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Altec Legacy
Altec Voice Of The Theater series were introduced in the 1940s for commercial sound application. The most famous iteration is the A7, but many nominations used the same basic horn / reflex hybrid cabinet, with changes in driver type, crossovers, etc.

Heretic Model A borrows the acoustic design of the enclosure, which combines a front horn coupled to a tuned air volume. However, Model A is much smaller than the original, yet offers a more extended bandwidth, thanks to the cutting edge point-source H303 transducers.

Heretic Model A “The Voice of Music”
Designed and built in Canada.

Specifications
2 way, Horn loaded with ductless phase inversal, ultra high sensitivity ;
Serial type First order network ;
FSC 15 ply, birch plywood construction.

Components
303 Heretic coaxial transducer ;
Low frequencies : 12 in. high power, low frequency transducer ;
High frequencies : 1 in., point source coaxial compression driver ;
Horn profile : Short exponential on compression driver.

Acoustics
Frequency response : 35 Hz to 22 000 Hz - 6 dB - typical room response 32 Hz to 20 000 Hz ;
Recommended amplifier power : 3 to 300 watts, unclipped ;
Impedance : 8 Ω ;Sensitivity : 100 dB @ 2.83 V @ 1M.

Crossover
Corner frequency : 1,7 kHz ; Type : First order Serial type, Air core inductors, Foil Capacitors.

Enclosure
Dimensions : 36,75 in. high, 24 in. wide, 21 in. deep ;
93 cm high, 61 cm wide, 53 cm deep ;
Weight : 88 lbs / 40 kg ;
Volume : 8 cubic feet, 226 litres ;
Tuning : Twin ductless ports ;
Construction : FSC 15 ply, Birch plywood ;
Connection : CE compliant isolated copper binding posts.

Available finish
Water Based 100% acrylic Altec Grey.

Suggested Retail Price North-America : $14 999 USD.