The Heco Interior Reflex 30 MK II is a 3-way floorstanding speaker designed for quality sound reproduction. Manufactured in Germany around 1993, it features a bass reflex design that enhances low-frequency performance. The speaker is equipped with dual 160 mm woofers, a single 160 mm midrange driver, and a 19 mm textile dome tweeter, allowing it to handle a wide frequency range from 30 Hz to 30 kHz. With a nominal power handling of 120 Watts and a peak handling of 160 Watts, this speaker is built to deliver powerful audio. It has an efficiency rating of 90 dB, making it relatively easy to drive with a typical amplifier. The crossover frequencies are set at 180 Hz and 3,200 Hz, ensuring smooth transitions between frequencies. The speaker has an impedance of 4 ohms and is designed to be compatible with amplifier outputs ranging from 2 to 8 ohms. Its dimensions are 780 mm in height, 225 mm in width, and 235 mm in depth, and it weighs approximately 13.4 kg. The cabinet has a gross volume of 41 liters, contributing to its bass response. The Interior Reflex 30 MK II is finished in black, maintaining a sleek appearance suitable for various home environments.
