The Heco PCD-90 is a compact 3-way closed speaker system manufactured in Germany between 1993 and 1996. It features a black and walnut finish and is designed to deliver high-quality sound. The speaker dimensions are 250 mm in width, 400 mm in height, and 200 mm in depth, with a weight of 8.3 kg. The PCD-90 is equipped with a 200 mm low-frequency driver, a 38 mm midrange dome, and a 19 mm dome tweeter. It has a nominal power handling of 60 watts and a music power handling of 90 watts, catering to an efficiency that enables a frequency response range from 35 Hz to 25,000 Hz. Transitional frequencies are set at 1000 Hz and 4000 Hz, with an impedance rating of 4/8 Ohm. The original retail price for a pair was approximately 1664 DM.
