The Heco Superior 1040 is a 3-way closed floorstanding speaker manufactured by Heco GmbH, produced between 1989 and around 1990 in Germany. It features a robust design with a cabinet available in various veneers including walnut, oak, mahogany, and special finishes such as piano varnish. The dimensions of the speaker are 950 mm in height, 240 mm in width, and 275 mm in depth, with a weight of 19 kg per unit. It includes two 190 mm woofers, a 120 mm midrange driver, and a 19 mm dome tweeter. The recommended power handling is 140 watts nominal and 200 watts for music. The efficiency is rated at 88 dB, with a maximum sound pressure of 105 dB. The frequency response ranges from 24 Hz to 35 kHz, transitioning at 250 Hz and 2,500 Hz. The nominal impedance is 4 ohms, and the speaker has an internal volume of 63 liters. Notably, it incorporates an Integrated Subwoofer System (ISS), allowing for precise and deep bass reproduction. The Heco Superior 1040 has been positively reviewed in audio publications, scoring well in tests for sound quality.
