The Heco PCX-1 is a compact loudspeaker manufactured between 1983 and 1984 in Germany. It features a closed design and is classified as a three-way speaker. The speaker cabinet is available in walnut and black finishes. Its compact dimensions measure 250 mm in width, 400 mm in height, and 219 mm in depth, with a weight of 7.5 kg. The original price was approximately 800 DM for a pair. The PCX-1 includes a 170 mm low-frequency driver, a 25 mm mid-range driver, and a 19 mm dome tweeter. It supports a nominal power handling of 60 watts and a music power handling of 100 watts, with an efficiency rating that covers a frequency response of 35 Hz to 25,000 Hz. The transitional ranges operate at 1,250 Hz and 3,000 Hz, with an impedance of 4 Ohms, also featuring a protective input for 8 Ohms.
